Search

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)

ATLAS

12:22:10.413

+26:59:40.44

2018-01-15 16:07:40.000

-20.303

orange-ATLAS

PSN

ATLAS18mmu

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
26282	2018-01-15 16:07:40	-20.303	0.272	18.26	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
26281	2018-01-15 15:48:57			19.4	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

1797

2018-03-26 13:21:41

ePESSTO_Bot1

Christian Vogl, Andreas Flörs, Stefan Taubenberger, Stefano Benetti, O. Yaron, N. Knezevic on behalf of ePESSTO

ePESSTO

SN I

0.0792

ePESSTO

The spectrum resembles that of the Type Ic SN 2004aw (Taubenberger et al. 2006) at the light curve peak, but also shares some similarity with the spectra of 1991T-like SNe slightly before the maximum light.

2018TNSCR.401....1V

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
1802	2018-03-25 05:32:37	ESO-NTT_EFOSC2-NTT	900	Christian Vogl, Andreas Flörs, Stefan Taubenberger	Stefano Benetti	ePESSTO	tns_2018aii_2018-03-25_05-32-37_ESO-NTT_EFOSC2-NTT_ePESSTO.asci	tns_2018aii_2018-03-25_05-32-37_ESO-NTT_EFOSC2-NTT_ePESSTO.fits	Object	ePESSTO

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
1802	2018-03-25 05:32:37	ESO-NTT / EFOSC2-NTT	900	Christian Vogl, Andreas Flörs, Stefan Taubenberger	Stefano Benetti	ePESSTO	tns_2018aii_2018-03-25_05-32-37_ESO-NTT_EFOSC2-NTT_ePESSTO.asci	tns_2018aii_2018-03-25_05-32-37_ESO-NTT_EFOSC2-NTT_ePESSTO.fits	Object	ePESSTO

25128

AT 2018so

16:44:43.139

-40:03:19.22

ATLAS

ATLAS18maw

ATLAS1 - ACAM1

12.88

orange-ATLAS

2018-02-09 15:27:21.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

16882

2018-02-12 20:37:39

ATLAS_Bot1

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)

ATLAS

16:44:43.139

-40:03:19.22

2018-02-09 15:27:21.000

12.88

orange-ATLAS

PSN

ATLAS18maw

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
25402	2018-02-09 15:27:21	12.88	0.004	18.21	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot

49354

AT 2019wnm

00:59:09.729

+34:38:35.66

ATLAS

ATLAS19bddl

ATLAS1 - ACAM1

13.102

orange-ATLAS

2019-12-13 07:29:16.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

54431

2019-12-14 11:00:06

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

ATLAS

00:59:09.729

+34:38:35.66

2019-12-13 07:29:16.000

13.102

orange-ATLAS

PSN

ATLAS19bddl

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
105962	2019-12-13 07:29:16	13.102	0.004	18.58	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
105961	2019-12-12 08:45:36			18.61	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

25332

AT 2018aac

18:07:10.860

-26:35:19.61

ATLAS

ATLAS18mhg

ATLAS1 - ACAM1

13.193

orange-ATLAS

2018-03-04 14:38:24.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

17119

2018-03-05 12:00:02

ATLAS_Bot1

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)

ATLAS

18:07:10.860

-26:35:19.61

2018-03-04 14:38:24.000

13.193

orange-ATLAS

PSN

ATLAS18mhg

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
25805	2018-03-04 14:38:24	13.193	0.009	17.34	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
25804	2017-09-25 06:24:28			19.03	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

49367

AT 2019wnz

11:19:30.816

-47:10:31.35

ATLAS

ATLAS19bddy

ATLAS1 - ACAM1

13.64

orange-ATLAS

2019-12-12 15:02:52.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

54462

2019-12-14 14:22:32

ATLAS_Bot1

ATLAS

11:19:30.816

-47:10:31.35

2019-12-12 15:02:52.000

13.64

orange-ATLAS

PSN

ATLAS19bddy

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
106038	2019-12-12 15:02:52	13.64	1.358	18.09	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
106037	2019-12-08 15:33:07			19.45	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

25330

AT 2018aaa

17:56:38.707

-20:32:48.60

ATLAS

ATLAS18mhh

ATLAS1 - ACAM1

13.69

orange-ATLAS

2018-02-09 16:00:28.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

17117

2018-03-05 12:00:02

ATLAS_Bot1

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)

ATLAS

17:56:38.707

-20:32:48.60

2018-02-09 16:00:28.000

13.69

orange-ATLAS

PSN

ATLAS18mhh

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
25801	2018-02-09 16:00:28	13.69	0.01	17.52	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
25800	2017-09-25 06:15:50			19.09	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

39129

AT 2019hob

19:01:26.334

+13:07:13.33

ATLAS

ATLAS19nfg

ATLAS1 - ACAM1

14.093

orange-ATLAS

2019-06-15 11:08:09.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

37888

2019-06-15 17:27:43

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)

ATLAS

19:01:26.334

+13:07:13.33

2019-06-15 11:08:09.000

14.093

orange-ATLAS

PSN

ATLAS19nfg

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
71860	2019-06-15 11:08:09	14.093	0.005	18.69	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
71859	2019-06-13 11:29:45			19.1	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

42987

AT 2019nex

16:39:47.741

-08:39:35.81

ATLAS, Pan-STARRS1

ATLAS19shr

ATLAS1 - ACAM1, PS1 - GPC1

14.171

cyan-ATLAS

2019-08-11 07:55:12.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

44349

2019-08-20 14:48:30

PS1_Bot1

K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neil, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

Pan-STARRS1

16:39:47.741

-08:39:35.81

2019-08-19 06:12:57.000

15.37

w-PS1

PSN

PS19eqr

Pan-STARRS1

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
84190	2019-08-19 06:12:57	15.37		22	ABMag	w-PS1	PS1_GPC1	45	Robot

43703

2019-08-11 13:43:27

ATLAS_Bot1

ATLAS

16:39:47.727

-08:39:35.88

2019-08-11 07:55:12.000

14.171

cyan-ATLAS

PSN

ATLAS19shr

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
82867	2019-08-11 07:55:12	14.171	0.026	16.48	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
82866	2019-08-07 07:00:28			19.22	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

30434

AT 2018hjl

06:57:44.284

-32:26:44.06

ATLAS

ATLAS18wtj

ATLAS1 - ACAM1

14.518

cyan-ATLAS

2018-10-10 13:47:59.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

23572

2018-10-14 23:57:14

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

06:57:44.284

-32:26:44.06

2018-10-10 13:47:59.000

14.518

cyan-ATLAS

PSN

ATLAS18wtj

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
37649	2018-10-10 13:47:59	14.518	0.006	19.52	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
37648	2018-10-04 14:41:16			18.72	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

36230

AT 2019dhs

10:05:28.899

-37:09:57.50

ATLAS

ATLAS19ghu

ATLAS1 - ACAM1

14.586

cyan-ATLAS

2019-04-08 08:49:55.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

32861

2019-04-11 15:22:49

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, O. McBrien, D. O'Neill, P. Clark, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

10:05:28.899

-37:09:57.50

2019-04-08 08:49:55.000

14.586

cyan-ATLAS

PSN

ATLAS19ghu

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
61060	2019-04-08 08:49:55	14.586	0.008	19.44	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
61059	2019-04-06 09:07:12			19.14	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

46696

AT 2019sqi

09:15:13.060

-10:55:17.08

ATLAS, GaiaAlerts, ZTF

SCAT, ASAS-SN

ATLAS, GaiaAlerts, ZTF

ATLAS19yiq

ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam

MDM-2.4 - OSMOS, UH88 - SNIFS

14.613

orange-ATLAS

2019-10-16 14:22:33.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

51150

2019-10-30 13:33:54

ZTF_AMPEL_COMPLETE

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

09:15:13.054

-10:55:17.04

2019-10-20 12:29:49.000

15.41

r-ZTF

PSN

ZTF19acgjphi

ZTF

See arXiv:1904.05922 for selection criteria.

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
98785	2019-10-23 12:27:26	15.48	0.03	19.82	ABMag	g-ZTF	P48_ZTF-Cam	30
98784	2019-10-20 12:29:49	15.41	0.03	19.51	ABMag	r-ZTF	P48_ZTF-Cam	30

49983

2019-10-23 13:13:01

ZTF_AMPEL_NEW

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

09:15:13.056

-10:55:17.04

2019-10-20 12:29:49.000

15.41

r-ZTF

PSN

ZTF19acgjphi

ZTF

See arXiv:1904.05922 for selection criteria.

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
96008	2019-10-23 12:27:26	15.48	0.03	19.82	ABMag	g-ZTF	P48_ZTF-Cam	30
96007	2019-10-20 12:29:49	15.41	0.03	19.51	ABMag	r-ZTF	P48_ZTF-Cam	30

49697

2019-10-19 17:18:13

Gaia_Bot1

S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts team

GaiaAlerts

09:15:13.060

-10:55:17.08

2019-10-16 15:54:43.000

14.4

G-Gaia

PSN

Gaia19eqc

GaiaAlerts

bright, blue transient, apparently hostless

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
95431	2019-10-16 15:54:43	14.4	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
95430	2019-06-05 12:48:57			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

49497

2019-10-17 20:18:48

ATLAS_Bot1

ATLAS

09:15:13.053

-10:55:17.04

2019-10-16 14:22:33.000

14.613

orange-ATLAS

PSN

ATLAS19yiq

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
94979	2019-10-16 14:22:33	14.613	0.009	19.04	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
94978	2019-10-14 15:28:48			17.67	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

5413

2019-10-31 19:18:20

bose

S. Bose, Z. Way, C. Basinger (OSU), J. Rupert (MDM Observatory)

ASAS-SN

2019TNSCR2876....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5422	2019-10-31 11:26:27	MDM-2.4_OSMOS		J. Rupert	S. Bose	ASAS-SN	tns_2019sqi_2458787.976710_MDM-2.4_OSMOS_ASAS-SN.txt	tns_2019sqi_2458787.976710_MDM-2.4_OSMOS_ASAS-SN.fits	Object	ASAS-SN

5337

2019-10-22 01:39:40

avpayne

AV Payne, JT Hinkle, A Do, MA Tucker, BJ Shappee, ME Huber (IfA UH Manoa)

SCAT

SN II

0.035

SCAT

Presence of H-beta and CaII in emission at redshift z = 0.035. Only blue channel available.

2019TNSCR2150....1P

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5345	2019-10-20 03:30:05	UH88_SNIFS	1800	Hinkle, Payne		SCAT	tns_2019sqi_2458776.6459_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced with a summit quick-reduction pipeline

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5422	2019-10-31 11:26:27	MDM-2.4 / OSMOS		J. Rupert	S. Bose	ASAS-SN	tns_2019sqi_2458787.976710_MDM-2.4_OSMOS_ASAS-SN.txt	tns_2019sqi_2458787.976710_MDM-2.4_OSMOS_ASAS-SN.fits	Object	ASAS-SN
5345	2019-10-20 03:30:05	UH88 / SNIFS	1800	Hinkle, Payne		SCAT	tns_2019sqi_2458776.6459_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced with a summit quick-reduction pipeline

48795

SN 2019vsa

12:05:47.580

-27:56:38.65

SN Ia

0.006102

ATLAS, GaiaAlerts, PSH

Global SN Project

ATLAS, GaiaAlerts, PSH

ATLAS19bbmq

ATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other

FTS - FLOYDS-S

14.658

orange-ATLAS

2019-11-28 14:58:33.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

61286

2020-02-07 22:00:43

Grzela

Grzegorz Duszanowicz

PSH

12:05:47.600

-27:56:38.20

2020-02-06 02:05:17.000

Clear-

PSN

IC 2995

0.006102

MSOSSP-02

PSH

Possible supernova detected in IC 2995 at Vmag=17.0

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
119135	2020-02-07 20:49:22	17		18.1	VegaMag	V-Johnson	Other_Other	180	Grzegorz Duszanowicz	Confirmation pictures taken with 0.35m f/7.2 SCT
119134	2020-02-06 02:05:17	17		18.5	VegaMag	Clear-	Other_Other	60	Grzegorz Duszanowicz	Discovery pictures taken with 0.35m f/7.2 SCT

Related files

File	File Type	Comments	Last Modified (UT)	Modified By
tns_2019vsa_atrep_61286_PSH.jpg	Graphics		2020-02-07 22:00:43	Grzela

58829

2020-01-15 09:44:43

Gaia_Bot1

GaiaAlerts

12:05:47.580

-27:56:38.65

2019-12-15 06:31:40.000

15.11

G-Gaia

PSN

Gaia20agm

GaiaAlerts

confirmed SN Ia

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
113778	2019-12-15 06:31:40	15.11	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
113777	2019-08-11 14:38:24			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

53576

2019-11-29 10:20:22

ATLAS_Bot1

ATLAS

12:05:47.619

-27:56:38.66

2019-11-28 14:58:33.000

14.658

orange-ATLAS

PSN

ATLAS19bbmq

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
104347	2019-11-28 14:58:33	14.658	0.01	19.14	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
104346	2019-07-13 06:08:38			18.5	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

5624

2019-11-29 18:56:57

dhiramatsu

Daichi Hiramatsu, Iair Arcavi, Jamison Burke, D. Andrew Howell, Curtis McCully, Craig Pellegrino, Stefano Valenti

Global SN Project

SN Ia

0.006102

Global SN Project

Using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several normal Type Ia SNe around two weeks after maximum at the host redshift (0.006102 ; 2006HIPAS.C...0000, via NED).

2019TNSCR2484....1H

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5632	2019-11-29 17:08:17	FTS_FLOYDS-S	1199	Las Cumbres Observatory	Daichi Hiramatsu	Global SN Project	tns_2019vsa_2019-11-29_17-08-17_FTS_FLOYDS-S_Global_SN_Project.ascii	tns_2019vsa_2019-11-29_17-08-17_FTS_FLOYDS-S_Global_SN_Project.fits	Object	Global SN Project

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5632	2019-11-29 17:08:17	FTS / FLOYDS-S	1199	Las Cumbres Observatory	Daichi Hiramatsu	Global SN Project	tns_2019vsa_2019-11-29_17-08-17_FTS_FLOYDS-S_Global_SN_Project.ascii	tns_2019vsa_2019-11-29_17-08-17_FTS_FLOYDS-S_Global_SN_Project.fits	Object	Global SN Project

31258

AT 2018iov

20:00:17.780

-08:24:38.16

ATLAS, GaiaAlerts

ATLAS18zji

ATLAS1 - ACAM1, Gaia - Gaia-photometric

14.681

orange-ATLAS

2018-11-19 04:42:14.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

25832

2018-12-04 10:57:29

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

GaiaAlerts

20:00:17.780

-08:24:38.16

2018-12-02 02:12:28.000

15.93

G-Gaia

PSN

Gaia18dqt

GaiaAlerts

large amplitude outburst of candidate CV ASASSN-18zw

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
44769	2018-12-02 02:12:28	15.93	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
44768	2018-11-13 15:57:36			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

25114

2018-11-19 10:44:44

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

20:00:17.786

-08:24:38.15

2018-11-19 04:42:14.000

14.681

orange-ATLAS

PSN

ATLAS18zji

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
42302	2018-11-19 04:42:14	14.681	0.047	17.3	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
42301	2018-11-16 06:20:09			13.63	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

31196

AT 2018imn

20:02:40.023

+56:27:30.05

ATLAS, ZTF

ATLAS18zfu

ATLAS1 - ACAM1, P48 - ZTF-Cam

14.703

cyan-ATLAS

2018-11-14 06:04:19.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

26857

2018-12-20 22:35:47

ZTF_Bot1

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

20:02:40.023

+56:27:30.05

2018-12-04 03:47:31.000

16.05

r-ZTF

PSN

ZTF18acjfixk

ZTF

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
47426	2018-12-20 03:20:09	17.58			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
47425	2018-12-04 03:47:31	16.05			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF

24984

2018-11-15 12:41:20

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

20:02:40.023

+56:27:30.11

2018-11-14 06:04:19.000

14.703

cyan-ATLAS

PSN

ATLAS18zfu

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
41819	2018-11-14 06:04:19	14.703	0.006	19.41	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
41818	2018-11-12 06:23:02			19.09	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

27170

SN 2018cow

16:16:00.220

+22:16:04.91

SN Ic-BL

ATLAS, ZTF, GaiaAlerts

ZTF, None

ATLAS, GaiaAlerts, ZTF

ATLAS18qqn

ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam

Keck1 - LRIS

14.739

orange-ATLAS

2018-06-16 10:35:02.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

19758

2018-06-29 14:32:20

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

GaiaAlerts

16:16:00.220

+22:16:04.91

2018-06-22 16:46:33.000

15.21

G-Gaia

PSN

Gaia18bqa

GaiaAlerts

confirmed SN Ic-BL SN 2018cow

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
30781	2018-06-22 16:46:33	15.21	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
30780	2018-05-02 18:25:55			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

19664

2018-06-22 20:48:26

ZTF_Bot1

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

16:16:00.227

+22:16:04.88

2018-06-19 07:09:07.000

14.2

r-ZTF

PSN

ZTF18abcfcoo

ZTF

Photometry

ID	Obs-date (UT)	Mag. / Flux	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
30570	2018-06-22 06:34:33	15.16		ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
30569	2018-06-19 07:09:07	14.2		ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
30568	2018-06-13 07:35:02		20.22	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

19482

2018-06-17 15:23:22

ATLAS_Bot1

ATLAS

16:16:00.223

+22:16:04.83

2018-06-16 10:35:02.000

14.739

orange-ATLAS

PSN

ATLAS18qqn

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
30213	2018-06-16 10:35:02	14.739	0.009	19.37	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
30212	2018-06-12 11:45:36			19.35	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

5895

2020-01-14 18:02:15

annayqho

Anna Ho

None

Other

Not classified as any particular SN type

2020TNSCR1480....1H

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5903	2018-07-12 09:31:58	Keck1_LRIS	1800	Christoffer Fremling, Yashvi Sharma	Christoffer Fremling	None	tns_2018cow_2018-07-12_09-31-58_Keck1_LRIS.txt		Object

3335

2018-12-31 09:13:50

annayqho

Anna Ho (Caltech), Dan Perley (LJMU)

None

Other

0.014

Unknown Classification

2018TNSCR2189....1H

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3343	2018-07-12 09:31:58	Keck1_LRIS	1800.01	Christoffer Fremling, Yashvi Sharma	Christoffer Fremling	None	tns_2018cow_2458311.89720_Keck1_LRIS.txt		Object

2180

2018-06-22 23:58:53

ZTF_Bot1

C. Fremling, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ic-BL

ZTF

2018TNSCR.873....1F

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5903	2018-07-12 09:31:58	Keck1 / LRIS	1800	Christoffer Fremling, Yashvi Sharma	Christoffer Fremling	None	tns_2018cow_2018-07-12_09-31-58_Keck1_LRIS.txt		Object
3343	2018-07-12 09:31:58	Keck1 / LRIS	1800.01	Christoffer Fremling, Yashvi Sharma	Christoffer Fremling	None	tns_2018cow_2458311.89720_Keck1_LRIS.txt		Object

16848

AT 2016jal

22:18:36.617

+40:49:20.25

Varstar

ATLAS

NUTS

ATLAS

ATLAS16ebo

ATLAS1 - ACAM1

NOT - ALFOSC

14.79

cyan-ATLAS

2016-12-24 04:58:04.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

7454

2016-12-25 00:21:02

ATLAS_Bot1

J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt (Queen's University Belfast)

ATLAS

22:18:36.617

+40:49:20.25

2016-12-24 04:58:04.000

14.79

cyan-ATLAS

PSN

ATLAS16ebo

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
10907	2016-12-24 04:58:04	14.79	0.01	19.36	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
10906	2016-11-26 07:16:19			19.48	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

692

2017-01-05 14:26:58

ftadd

Francesco Taddia

NUTS

Varstar

NUTS

Probably a CV or a DN based on the blue spectrum and on the H lines in absorption.

2017TNSCR..26....1T

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
702	2017-01-03 20:09:36	NOT_ALFOSC	1200	P. Blay	F. Taddia	NUTS	tns_2016jal_2017-01-03.84_NOT_ALFOSC_NUTS.dat	tns_2016jal_2017-01-03.84_NOT_ALFOSC_NUTS.fits	Object	NUTS

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
702	2017-01-03 20:09:36	NOT / ALFOSC	1200	P. Blay	F. Taddia	NUTS	tns_2016jal_2017-01-03.84_NOT_ALFOSC_NUTS.dat	tns_2016jal_2017-01-03.84_NOT_ALFOSC_NUTS.fits	Object	NUTS

28541

SN 2018epf

16:50:31.703

+43:03:27.18

SN I

0.038

ATLAS

SCAT

ATLAS

ATLAS18szp

ATLAS1 - ACAM1

UH88 - SNIFS

14.899

orange-ATLAS

2018-08-04 08:35:31.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

21225

2018-08-04 11:18:34

ATLAS_Bot1

ATLAS

16:50:31.703

+43:03:27.18

2018-08-04 08:35:31.000

14.899

orange-ATLAS

PSN

ATLAS18szp

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
33059	2018-08-04 08:35:31	14.899	0.165	16.62	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
33058	2018-08-01 11:26:52			16.63	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

2443

2018-08-06 13:38:14

tuckerma

Michael A. Tucker, Benjamin J. Shappee (IfA, UH Manoa)

SCAT

SN I

0.038

SCAT

SN Ia/b

2018TNSCR1115....1T

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2450	2018-08-05 19:43:28	UH88_SNIFS	600	M.A.Tucker		SCAT	tns_2018epf_2458336.321863_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced using a summit quick reduction pipeline, care should be taken before re-using this data for further studies.

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2450	2018-08-05 19:43:28	UH88 / SNIFS	600	M.A.Tucker		SCAT	tns_2018epf_2458336.321863_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced using a summit quick reduction pipeline, care should be taken before re-using this data for further studies.

26339

AT 2018blk

18:41:51.052

+37:52:28.65

ATLAS

None

ATLAS

ATLAS18olb

ATLAS1 - ACAM1

Other - Other

14.92

orange-ATLAS

2018-05-12 13:14:52.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

18379

2018-05-14 10:25:06

ATLAS_Bot1

ATLAS

18:41:51.052

+37:52:28.65

2018-05-12 13:14:52.000

14.92

orange-ATLAS

PSN

ATLAS18olb

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
28100	2018-05-12 13:14:52	14.92	0.012	18.81	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
28099	2018-05-11 14:51:21			18.98	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

2028

2018-05-15 12:47:31

THO

Robin Leadbeater

None

Spectrum shows a blue continuum with unshifted broad weak Balmer absorption lines

2018TNSCR.644....1L

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2033	2018-05-14 22:53:45	Other_Other	4555	Leadbeater	Leadbeater	None	tns_2018blk_2018-05-14.954_Other_Other.dat	tns_2018blk_2018-05-14.954_Other_Other.fit	Object			R~530 spectrum taken using an ALPY600 spectrograph and 280mm aperture SCT at Three Hills Observatory www.threehillsobservatory.co.uk

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2033	2018-05-14 22:53:45	Other / Other	4555	Leadbeater	Leadbeater	None	tns_2018blk_2018-05-14.954_Other_Other.dat	tns_2018blk_2018-05-14.954_Other_Other.fit	Object			R~530 spectrum taken using an ALPY600 spectrograph and 280mm aperture SCT at Three Hills Observatory www.threehillsobservatory.co.uk

33865

AT 2019xe

08:21:49.448

-12:55:30.34

ATLAS

None

ATLAS

ATLAS19brz

ATLAS1 - ACAM1

NOT - ALFOSC

14.936

orange-ATLAS

2019-01-20 10:40:48.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

29025

2019-01-20 16:11:19

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

08:21:49.448

-12:55:30.34

2019-01-20 10:40:48.000

14.936

orange-ATLAS

PSN

ATLAS19brz

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
51921	2019-01-20 10:40:48	14.936	0.017	18.06	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
51920	2019-01-17 11:26:52			18.9	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

3480

2019-02-01 17:21:56

dongsubo

M. Stritzinger (Aarhus), Subo Dong (KIAA-PKU), J. Fynbo (NBI, DAWN), B. Milvang-Jensen (Copenhagen)

None

ASAS-SN

2019TNSCR.185....1S

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3487	2019-01-28 22:04:48	NOT_ALFOSC		B. Milvang-Jensen (Copenhagen)	J. Fynbo (NBI, DAWN)	None	tns_2019xe_2458512.42_NOT_ALFOSC.txt		Object	ASAS-SN

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3487	2019-01-28 22:04:48	NOT / ALFOSC		B. Milvang-Jensen (Copenhagen)	J. Fynbo (NBI, DAWN)	None	tns_2019xe_2458512.42_NOT_ALFOSC.txt		Object	ASAS-SN

52536

AT 2020afq

06:38:58.580

+59:03:51.98

ATLAS, ZTF, GaiaAlerts, Pan-STARRS1

SCAT

ATLAS, GaiaAlerts, Pan-STARRS1, ZTF

ATLAS20auf

ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1

UH88 - SNIFS

14.938

orange-ATLAS

2020-01-18 09:05:45.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

66481

2020-04-10 16:29:20

PS2_Bot1

K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

Pan-STARRS1

06:38:58.583

+59:03:51.96

2020-02-04 06:54:43.200

16.73

i-Sloan

PSN

PS20azb

Pan-STARRS1

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
128794	2020-02-04 06:54:43	16.73	0.03	20.7	ABMag	i-Sloan	PS1_GPC1	45	Robot

61963

2020-02-15 18:18:21

Gaia_Bot1

GaiaAlerts

06:38:58.580

+59:03:51.98

2020-02-14 16:59:31.000

16.98

G-Gaia

PSN

Gaia20auz

GaiaAlerts

blue transient on faint PanSTARRS source, known CV

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
120647	2020-02-14 16:59:31	16.98	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
120646	2019-10-20 07:01:55			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

59374

2020-01-20 22:34:02

ZTF_TESS

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

06:38:58.575

+59:03:51.99

2020-01-19 05:11:02.000

14.72

g-ZTF

PSN

ZTF20aagqrbx

ZTF

Photometry

ID	Obs-date (UT)	Mag. / Flux	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
114991	2020-01-19 06:21:36	15.04		ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
114990	2020-01-19 05:11:02	14.72		ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
114989	2020-01-16 05:28:19		20.61	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

59104

2020-01-18 19:44:13

ATLAS_Bot1

ATLAS

06:38:58.582

+59:03:51.98

2020-01-18 09:05:45.000

14.938

orange-ATLAS

PSN

ATLAS20auf

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
114452	2020-01-18 09:05:45	14.938	0.009	19.79	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
114451	2020-01-02 11:29:45			19.54	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

5973

2020-01-27 09:55:34

avpayne

AV Payne, MA Tucker, JT Hinkle, A Do, BJ Shappee, ME Huber (IfA UH Manoa)

SCAT

Blue continuum with Balmer, He I, He II spectral lines at redshift z=0, consistent with a CV.

2020TNSCR.285....1P

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5981	2020-01-26 19:43:23	UH88_SNIFS	1800	Payne		SCAT	tns_2020afq_2458875.3218_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced with a summit-based pipeline, care should be taken before further use.

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5981	2020-01-26 19:43:23	UH88 / SNIFS	1800	Payne		SCAT	tns_2020afq_2458875.3218_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced with a summit-based pipeline, care should be taken before further use.

31719

AT 2018jgo

21:51:49.660

-03:29:32.71

Varstar

ATLAS, GaiaAlerts, ZTF

Global SN Project

ATLAS, GaiaAlerts, ZTF

ATLAS18zou

ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam

FTN - FLOYDS-N

orange-ATLAS

2018-11-30 05:47:02.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

26659

2018-12-19 10:19:33

ZTF_AMPEL_NEW

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

21:51:49.665

-03:29:32.55

2018-12-04 03:33:52.000

16.8832

g-ZTF

PSN

ZTF18acswton

ZTF

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
46611	2018-12-17 03:00:37	16.8832	0.0491223	19.5436	ABMag	g-ZTF	P48_ZTF-Cam	30
46612	2018-12-04 03:33:52	15.722	0.024138	19.6624	ABMag	r-ZTF	P48_ZTF-Cam	30

26078

2018-12-09 22:19:41

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

GaiaAlerts

21:51:49.660

-03:29:32.71

2018-12-07 19:59:31.000

16.14

G-Gaia

PSN

Gaia18dsq

GaiaAlerts

Large amplitude outburst of confirmed CV ASASSN-18aao (SDSS g=22.4 in quiescence)

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
45344	2018-12-07 19:59:31	16.14	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
45343	2018-11-08 04:13:26			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

25751

2018-12-01 12:39:39

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

21:51:49.661

-03:29:32.66

2018-11-30 05:47:02.000

orange-ATLAS

PSN

ATLAS18zou

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
44595	2018-11-30 05:47:02	15	0.007	19.24	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
44594	2018-11-28 06:54:43			19.37	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

3217

2018-12-07 21:29:20

dhiramatsu

Daichi Hiramatsu, Iair Arcavi, Jamison Burke, D. Andrew Howell, Curtis McCully, Stefano Valenti

Global SN Project

Varstar

Global SN Project

We classify it as a variable star based on a blue continuum with narrow hydrogen absorption lines at redshift z=0.

2018TNSCR1885....1H

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3225	2018-12-07 05:53:53	FTN_FLOYDS-N	1800	Las Cumbres Observatory	Daichi Hiramatsu	Global SN Project	tns_2018jgo_2018-12-07_05-53-53_FTN_FLOYDS-N_Global_SN_Project.ascii	tns_2018jgo_2018-12-07_05-53-53_FTN_FLOYDS-N_Global_SN_Project.fits	Object	Global SN Project

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3225	2018-12-07 05:53:53	FTN / FLOYDS-N	1800	Las Cumbres Observatory	Daichi Hiramatsu	Global SN Project	tns_2018jgo_2018-12-07_05-53-53_FTN_FLOYDS-N_Global_SN_Project.ascii	tns_2018jgo_2018-12-07_05-53-53_FTN_FLOYDS-N_Global_SN_Project.fits	Object	Global SN Project

15262

AT 2016gsg

16:28:52.662

+05:00:58.95

ATLAS

ATLAS16czp

ATLAS1 - ACAM1

15.06

cyan-ATLAS

2016-09-07 05:57:07.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

5608

2016-09-29 22:11:03

ATLAS_Bot1

J. Tonry, L. Denneau, B. Stalder, A. Heinze, A. Sherstyuk (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt (Queen's University Belfast)

ATLAS

16:28:52.662

+05:00:58.95

2016-09-07 05:57:07.000

15.06

cyan-ATLAS

PSN

ATLAS16czp

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
7805	2016-09-07 05:57:07	15.06	0.01	19.25	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
7804	2016-09-07 05:54:14			19.26	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

66035

SN 2020spq

06:45:45.650

-31:14:05.64

SN Ia

0.013

ATLAS, GaiaAlerts

UCSC

ATLAS, GaiaAlerts

ATLAS20zbm

ATLAS1 - ACAM1, Gaia - Gaia-photometric

Keck1 - LRIS

15.074

orange-ATLAS

2020-09-05 14:48:28.800

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

82316

2020-09-16 12:48:26

Gaia_Bot1

GaiaAlerts

06:45:45.650

-31:14:05.64

2020-09-13 18:56:09.600

14.33

G-Gaia

PSN

Gaia20ehr

GaiaAlerts

bright candidate SN near galaxy ESO 427-6

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
158293	2020-09-13 18:56:10	14.33	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
158292	2020-08-24 08:42:43			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

81348

2020-09-05 20:56:28

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)

ATLAS

06:45:45.641

-31:14:05.44

2020-09-05 14:48:28.800

15.074

orange-ATLAS

PSN

ATLAS20zbm

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
156537	2020-09-05 14:48:29	15.074	0.029	18.53	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
156536	2020-04-24 06:02:53			15.88	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

7494

2020-09-17 18:59:24

georgios_dimitriadis

G. Dimitriadis, M. R. Siebert, K. Taggart , S. Tinyanont, R. J. Foley (UCSC)

UCSC

SN Ia

0.013

UCSC

ATel #14024

2020TNSCR2840....1D

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
7507	2020-09-17 00:00:00	Keck1_LRIS		M. R. Siebert, K. Taggart , S. Tinyanont, G. Dimitriadis, R. J. Foley	G. Dimitriadis	UCSC	tns_2020spq_2020-09-17_Keck1_LRIS_UCSC.flm		Object	UCSC

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
7507	2020-09-17 00:00:00	Keck1 / LRIS		M. R. Siebert, K. Taggart , S. Tinyanont, G. Dimitriadis, R. J. Foley	G. Dimitriadis	UCSC	tns_2020spq_2020-09-17_Keck1_LRIS_UCSC.flm		Object	UCSC

26576

AT 2018bsm

19:32:11.454

-17:30:28.75

ATLAS

ATLAS18pca

ATLAS1 - ACAM1

15.238

cyan-ATLAS

2018-05-12 13:07:40.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

18639

2018-05-16 21:55:06

ATLAS_Bot1

ATLAS

19:32:11.454

-17:30:28.75

2018-05-12 13:07:40.000

15.238

cyan-ATLAS

PSN

ATLAS18pca

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
28613	2018-05-12 13:07:40	15.238	0.012	19.51	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
28612	2018-05-07 14:06:43			18.71	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

52715

SN 2020alh

14:03:38.763

-33:58:37.39

SN Ia

0.016

ATLAS

ePESSTO+

ATLAS

ATLAS20caf

ATLAS1 - ACAM1

ESO-NTT - EFOSC2-NTT

15.304

orange-ATLAS

2020-01-19 14:11:02.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

59469

2020-01-22 11:48:47

ATLAS_Bot1

ATLAS

14:03:38.763

-33:58:37.39

2020-01-19 14:11:02.000

15.304

orange-ATLAS

PSN

ATLAS20caf

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
115183	2020-01-19 14:11:02	15.304	0.012	19.08	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
115182	2020-01-03 15:48:57			19.09	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

5960

2020-01-23 17:38:37

ePESSTOplus_Bot1

Rachel Bruch, Ofer Yaron, Erez Zimmerman, Ido Irani, Steve Schulze on behalf of ePESSTO+

ePESSTO+

SN Ia

0.016

ePESSTO+

2020TNSCR.240....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5968	2020-01-23 05:31:27	ESO-NTT_EFOSC2-NTT	180	Erez Zimmerman, Ido Irani, Steve Schulze	Rachel Bruch, Ofer Yaron	ePESSTO+	tns_2020alh_2020-01-23_05-31-27_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2020alh_2020-01-23_05-31-27_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object	ePESSTO+

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5968	2020-01-23 05:31:27	ESO-NTT / EFOSC2-NTT	180	Erez Zimmerman, Ido Irani, Steve Schulze	Rachel Bruch, Ofer Yaron	ePESSTO+	tns_2020alh_2020-01-23_05-31-27_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2020alh_2020-01-23_05-31-27_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object	ePESSTO+

31858

AT 2018jlv

23:38:59.186

+41:34:34.50

ATLAS

SCAT

ATLAS

ATLAS18zvk

ATLAS1 - ACAM1

UH88 - SNIFS

15.335

cyan-ATLAS

2018-12-04 08:38:24.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

25934

2018-12-06 16:44:48

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

23:38:59.186

+41:34:34.50

2018-12-04 08:38:24.000

15.335

cyan-ATLAS

PSN

ATLAS18zvk

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
45021	2018-12-04 08:38:24	15.335	0.011	19.64	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
45020	2018-12-02 08:15:21			19.2	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

3244

2018-12-13 06:55:17

ado

Aaron Do, Michael A. Tucker, Anna V. Payne, Mark E. Huber, Ben J. Shappee

SCAT

Reduced with a summit-based quick reduction pipeline. Care should be taken before using this spectrum for further science.

2018TNSCR2056....1D

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3252	2018-12-11 06:20:00	UH88_SNIFS	1200	Aaron Do, Michael A. Tucker		SCAT	tns_2018jlv_2018-12-11_06-20-00_UH88_SNIFS_SCAT.dat		Object	SCAT		Tentatively a CV, blue continuum with possible filled Balmer series absorption. Coincident with a faint blue object in archival PanSTARRS images.

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3252	2018-12-11 06:20:00	UH88 / SNIFS	1200	Aaron Do, Michael A. Tucker		SCAT	tns_2018jlv_2018-12-11_06-20-00_UH88_SNIFS_SCAT.dat		Object	SCAT		Tentatively a CV, blue continuum with possible filled Balmer series absorption. Coincident with a faint blue object in archival PanSTARRS images.

23739

SN 2017isq

13:13:12.170

-19:31:15.28

SN Ia

0.009

ATLAS, GaiaAlerts

NUTS

ATLAS, GaiaAlerts

ATLAS17nmh

ATLAS1 - ACAM1, Gaia - Gaia-photometric

NOT - ALFOSC

15.345

orange-ATLAS

2017-12-04 14:49:55.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

15300

2017-12-12 14:27:59

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

GaiaAlerts

13:13:12.170

-19:31:15.28

2017-12-08 21:27:21.000

15.66

G-Gaia

PSN

Gaia17dfu

GaiaAlerts

confirmed bright hostless SN Ia, aka SN2017isq

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
23113	2017-12-08 21:27:21	15.66	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
23112	2017-07-20 10:00:28			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

15192

2017-12-05 09:19:02

ATLAS_Bot1

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)

ATLAS

13:13:12.178

-19:31:15.08

2017-12-04 14:49:55.000

15.345

orange-ATLAS

PSN

ATLAS17nmh

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
22927	2017-12-04 14:49:55	15.345	0.041	18	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

1501

2017-12-07 09:02:58

mfraser

S. Benetti (Padova), E. Callis (UCD), M. Fraser (UCD), S. Dong (KIAA-PKU), I. Rivero Losada (NOT)

NUTS

SN Ia

0.009

NUTS

The spectrum of SN2017isq is approximately one month after maximum. We note that the SN is located approximately 30 kpc from its host galaxy (NGC 5018).

2017TNSCR1381....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
1505	2017-12-07 06:00:00	NOT_ALFOSC		I. Rivero Losada	S. Benetti	NUTS	tns_2017isq_2017-12-07.25_NOT_ALFOSC_NUTS.dat	tns_2017isq_2017-12-07.25_NOT_ALFOSC_NUTS.fits	Object	NUTS

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
1505	2017-12-07 06:00:00	NOT / ALFOSC		I. Rivero Losada	S. Benetti	NUTS	tns_2017isq_2017-12-07.25_NOT_ALFOSC_NUTS.dat	tns_2017isq_2017-12-07.25_NOT_ALFOSC_NUTS.fits	Object	NUTS

28179

AT 2018ebi

14:41:51.078

-14:12:20.15

ATLAS

ATLAS18sju

ATLAS1 - ACAM1

15.391

orange-ATLAS

2018-07-17 07:43:40.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

20777

2018-07-20 09:55:02

ATLAS_Bot1

ATLAS

14:41:51.078

-14:12:20.15

2018-07-17 07:43:40.000

15.391

orange-ATLAS

PSN

ATLAS18sju

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
32285	2018-07-17 07:43:40	15.391	0.017	19.08	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
32284	2018-07-13 09:08:38			19	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

52727

AT 2020alt

05:09:12.699

+49:09:00.79

ATLAS

SCAT

ATLAS

ATLAS20awb

ATLAS1 - ACAM1

UH88 - SNIFS

15.409

orange-ATLAS

2020-01-18 09:59:02.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

59494

2020-01-22 21:17:45

ATLAS_Bot1

ATLAS

05:09:12.699

+49:09:00.79

2020-01-18 09:59:02.000

15.409

orange-ATLAS

PSN

ATLAS20awb

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
115233	2020-01-18 09:59:02	15.409	0.013	19.58	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
115232	2020-01-02 09:36:00			19.4	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

5992

2020-01-29 00:24:36

tuckerma

M A Tucker, A V Payne, A Do, J Hinkle, M E Huber, B J Shappee (IfA, UH Manoa)

SCAT

Balmer series at z=0 with a P-cygni profile for Halpha and absoprtion lines for the other H lines. Blue, compact source in the PanSTARRS archival images, so we consider this object a likely CV.

2020TNSCR.319....1T

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
6000	2020-01-27 07:13:26	UH88_SNIFS	1200	Payne		SCAT	tns_2020alt_2458875.801_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced with a summit-based quick reduction pipeline.

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
6000	2020-01-27 07:13:26	UH88 / SNIFS	1200	Payne		SCAT	tns_2020alt_2458875.801_UH88_SNIFS_SCAT.dat		Object	SCAT		Reduced with a summit-based quick reduction pipeline.

23009

AT 2017hrr

11:29:06.492

+08:59:18.56

ATLAS

ATLAS17mwx

ATLAS1 - ACAM1

15.446

orange-ATLAS

2017-10-30 14:34:04.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

14370

2017-11-01 00:36:44

ATLAS_Bot1

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)

ATLAS

11:29:06.492

+08:59:18.56

2017-10-30 14:34:04.000

15.446

orange-ATLAS

PSN

ATLAS17mwx

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
21623	2017-10-30 14:34:04	15.446	0.016	18.24	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
21622	2017-10-28 15:36:00			17.7	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

30556

AT 2018hob

06:17:39.250

-25:25:01.12

ATLAS

ASAS-SN

ATLAS

ATLAS18xuk

ATLAS1 - ACAM1

MDM-2.4 - OSMOS

15.454

orange-ATLAS

2018-10-22 13:20:38.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

23736

2018-10-24 16:45:46

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

06:17:39.250

-25:25:01.12

2018-10-22 13:20:38.000

15.454

orange-ATLAS

PSN

ATLAS18xuk

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
37971	2018-10-22 13:20:38	15.454	0.019	19.03	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
37970	2018-10-18 15:28:48			17.77	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

3013

2018-11-14 09:10:50

bose

Subhash Bose, Subo Dong, P. Chen, J. Rupert, K. Z. Stanek, M. Stritzinger

ASAS-SN

2018TNSCR1770....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3021	2018-11-05 10:19:12	MDM-2.4_OSMOS		J. Rupert	Subhash Bose	ASAS-SN	tns_2018hob_2018-11-05.43_MDM-2.4_OSMOS_ASAS-SN.txt	tns_2018hob_2018-11-05.43_MDM-2.4_OSMOS_ASAS-SN.fits	Object	ASAS-SN

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3021	2018-11-05 10:19:12	MDM-2.4 / OSMOS		J. Rupert	Subhash Bose	ASAS-SN	tns_2018hob_2018-11-05.43_MDM-2.4_OSMOS_ASAS-SN.txt	tns_2018hob_2018-11-05.43_MDM-2.4_OSMOS_ASAS-SN.fits	Object	ASAS-SN

28482

AT 2018emz

20:11:52.175

+13:52:22.90

ATLAS, ZTF

ePESSTO, DAO_OTS, ZTF

ATLAS, ZTF

ATLAS18svz

ATLAS1 - ACAM1, P48 - ZTF-Cam

ESO-NTT - EFOSC2-NTT, Plaskett - Plaskett

15.474

cyan-ATLAS

2018-08-01 14:00:57.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

21379

2018-08-08 21:03:41

ZTF_Bot1

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

20:11:52.175

+13:52:22.90

2018-08-02 07:33:36.000

15.77

r-ZTF

PSN

ZTF18ablerlf

ZTF

Photometry

ID	Obs-date (UT)	Mag. / Flux	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
33391	2018-08-08 07:55:12	16.93		ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
33390	2018-08-02 07:33:36	15.77		ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
33389	2018-07-30 08:03:50		19.75	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

21154

2018-08-02 11:41:12

ATLAS_Bot1

ATLAS

20:11:52.185

+13:52:23.11

2018-08-01 14:00:57.000

15.474

cyan-ATLAS

PSN

ATLAS18svz

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
32919	2018-08-01 14:00:57	15.474	0.028	17.93	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
32918	2018-07-30 12:21:36			17.48	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

2500

2018-08-13 15:50:36

ZTF_Bot1

C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

2018TNSCR2129....1F

2414

2018-08-04 19:26:52

DAO_OTS

Dave Balam

DAO_OTS

Other

DAO_OTS

2018TNSCR2119....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2421	2018-08-04 06:27:00	Plaskett_Plaskett	2400	Balam	Balam	DAO_OTS	tns_2018emz_2018-08-04_06-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt	tns_2018emz_2018-08-04_06-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.fits	Object	DAO_OTS

2410

2018-08-04 17:35:07

ePESSTO_Bot1

F. Onori, R. Stein, G. Cannizzaro, O. Yaron on behalf of ePESSTO

ePESSTO

Other

ePESSTO

2018TNSCR1099....1O

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2417	2018-08-04 05:29:32	ESO-NTT_EFOSC2-NTT	180	F. Onori, R. Stein	G. Cannizzaro	ePESSTO	tns_2018emz_2018-08-04_05-29-32_ESO-NTT_EFOSC2-NTT_ePESSTO.asci	tns_2018emz_2018-08-04_05-29-32_ESO-NTT_EFOSC2-NTT_ePESSTO.fits	Object	ePESSTO

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2421	2018-08-04 06:27:00	Plaskett / Plaskett	2400	Balam	Balam	DAO_OTS	tns_2018emz_2018-08-04_06-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt	tns_2018emz_2018-08-04_06-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.fits	Object	DAO_OTS
2417	2018-08-04 05:29:32	ESO-NTT / EFOSC2-NTT	180	F. Onori, R. Stein	G. Cannizzaro	ePESSTO	tns_2018emz_2018-08-04_05-29-32_ESO-NTT_EFOSC2-NTT_ePESSTO.asci	tns_2018emz_2018-08-04_05-29-32_ESO-NTT_EFOSC2-NTT_ePESSTO.fits	Object	ePESSTO

39462

AT 2019iat

10:48:04.651

-01:55:47.70

ATLAS

ATLAS19nqj

ATLAS1 - ACAM1

15.499

orange-ATLAS

2019-06-24 06:28:48.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

38502

2019-06-24 10:52:15

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)

ATLAS

10:48:04.651

-01:55:47.70

2019-06-24 06:28:48.000

15.499

orange-ATLAS

PSN

ATLAS19nqj

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
73273	2019-06-24 06:28:48	15.499	0.105	17.29	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
73272	2019-06-22 06:54:43			18.98	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

28190

SN 2018ebt

20:41:54.990

+64:12:52.63

SN Ic

0.01

ATLAS, GaiaAlerts, Pan-STARRS1, ZTF

None, DAO_OTS, ZTF

ATLAS, GaiaAlerts, Pan-STARRS1, ZTF

ATLAS18sld

ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam, PS1 - GPC1

Kanata - HOWPol, Plaskett - Plaskett

15.582

orange-ATLAS

2018-07-21 11:52:48.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

21584

2018-08-13 06:58:41

ZTF_Bot1

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

20:41:54.998

+64:12:52.50

2018-07-26 09:40:19.000

15.53

g-ZTF

PSN

ZTF18abjrbza

ZTF

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
33733	2018-08-10 08:13:55	16.27			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
33732	2018-07-26 09:40:19	15.53			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

21268

2018-08-05 22:30:03

PS1_Bot1

K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)

Pan-STARRS1

20:41:54.986

+64:12:52.65

2018-08-01 10:40:48.000

14.99

i-Sloan

PSN

PS18bgg

Pan-STARRS1

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
33149	2018-08-01 10:40:48	14.99	0.01	20.7	ABMag	i-Sloan	PS1_GPC1	45	Robot

20834

2018-07-25 07:54:08

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

GaiaAlerts

20:41:54.990

+64:12:52.63

2018-07-20 17:28:19.000

15.7

G-Gaia

PSN

Gaia18bvl

GaiaAlerts

confirmed SN Ib/c, aka SN 2018ebt

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
32415	2018-07-20 17:28:19	15.7	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
32414	2018-06-22 01:26:24			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

20792

2018-07-21 16:29:25

ATLAS_Bot1

ATLAS

20:41:54.985

+64:12:52.65

2018-07-21 11:52:48.000

15.582

orange-ATLAS

PSN

ATLAS18sld

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
32320	2018-07-21 11:52:48	15.582	0.049	17.21	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
32319	2018-07-19 12:07:12			19.29	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

2521

2018-08-16 16:38:51

ZTF_Bot1

C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ic

0.01

ZTF

2018TNSCR2132....1F

2333

2018-07-26 23:18:36

DAO_OTS

Dave Balam

DAO_OTS

SN Ib/c

DAO_OTS

follow-up spectrum

2018TNSCR2114....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2340	2018-07-26 10:27:00	Plaskett_Plaskett	1200	Balam	Balam	DAO_OTS	tns_2018ebt_2018-07-26_10-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt	tns_2018ebt_2018-07-26_10-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.fits	Object	DAO_OTS

2296

2018-07-24 21:04:23

DAO_OTS

Dave Balam

DAO_OTS

Other

DAO_OTS

follow-up spectroscopy

2018TNSCR2112....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2303	2018-07-24 09:28:00	Plaskett_Plaskett	3600	Balam	Balam, Hsiao	DAO_OTS	tns_2018ebt_2018-07-24_09-28-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt	tns_2018ebt_2018-07-24_09-28-00_Plaskett_Telescope_Plaskett_DAO_OTS.fits	Object	DAO_OTS		follow-up spectroscopy

2293

2018-07-24 12:54:46

myamanaka

Masayuki Yamanaka

None

SN Ib/c

We performed the optical spectroscopic observations of AT 2018ebt using HOWPol attached to the 1.5-m Kanata telescope. The spectrum exhibits the very shallow and relatively broad absorption lines at 4800A, 5950A, 7500A, and 8150A. These features would be corresponding to those of Fe II, He I, O I, and Ca II IR triplet. This SN is classified into Type SNe Ib/c using the Gelato system (Harutyunyan et al., 2008, A&A, 488, 383), assuming that the redshift of the host galaxy is z=0.005.

2018TNSCR1025....1Y

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
2300	2018-07-23 13:47:51	Kanata_HOWPol	2700	Kawabata, M., and Nakaoka, T.	Yamanaka, M., and Kawabata, M.	None	tns_2018ebt_2018-07-23_13-47-51_Kanata_HOWPol.txt		Object

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	Remarks
2340	2018-07-26 10:27:00	Plaskett / Plaskett	1200	Balam	Balam	DAO_OTS	tns_2018ebt_2018-07-26_10-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt	tns_2018ebt_2018-07-26_10-27-00_Plaskett_Telescope_Plaskett_DAO_OTS.fits	Object	DAO_OTS
2303	2018-07-24 09:28:00	Plaskett / Plaskett	3600	Balam	Balam, Hsiao	DAO_OTS	tns_2018ebt_2018-07-24_09-28-00_Plaskett_Telescope_Plaskett_DAO_OTS.txt	tns_2018ebt_2018-07-24_09-28-00_Plaskett_Telescope_Plaskett_DAO_OTS.fits	Object	DAO_OTS	follow-up spectroscopy
2300	2018-07-23 13:47:51	Kanata / HOWPol	2700	Kawabata, M., and Nakaoka, T.	Yamanaka, M., and Kawabata, M.	None	tns_2018ebt_2018-07-23_13-47-51_Kanata_HOWPol.txt		Object

38781

AT 2019hat

13:23:05.930

-42:20:31.42

ATLAS, GaiaAlerts

ATLAS19mfw

ATLAS1 - ACAM1, Gaia - Gaia-photometric

15.585

cyan-ATLAS

2019-06-07 06:21:36.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

38061

2019-06-17 10:08:42

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

GaiaAlerts

13:23:05.930

-42:20:31.42

2019-06-15 22:29:16.000

15.81

G-Gaia

PSN

Gaia19cjp

GaiaAlerts

apparently hostless blue transient, candidate CV

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
72234	2019-06-15 22:29:16	15.81	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
72233	2019-02-12 00:15:50			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

37128

2019-06-07 11:23:00

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

13:23:05.925

-42:20:31.48

2019-06-07 06:21:36.000

15.585

cyan-ATLAS

PSN

ATLAS19mfw

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
69979	2019-06-07 06:21:36	15.585	0.017	19.25	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
69978	2019-06-03 06:47:31			19.46	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

38851

AT 2019hdk

19:58:55.921

-17:03:14.89

ATLAS, Pan-STARRS1

ATLAS19min

ATLAS1 - ACAM1, PS1 - GPC1

15.621

orange-ATLAS

2019-06-09 13:22:04.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

40135

2019-07-01 08:37:05

PS1_Bot1

Pan-STARRS1

19:58:55.921

-17:03:14.89

2019-06-12 12:46:04.000

16.06

w-PS1

PSN

PS19dbx

Pan-STARRS1

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
75477	2019-06-12 12:46:04	16.06		22	ABMag	w-PS1	PS1_GPC1	45	Robot

37292

2019-06-10 10:53:20

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

19:58:55.927

-17:03:14.95

2019-06-09 13:22:04.000

15.621

orange-ATLAS

PSN

ATLAS19min

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
70384	2019-06-09 13:22:04	15.621	0.017	19.31	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
70383	2019-06-03 14:34:04			19.5	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

30785

AT 2017kdo

22:56:58.291

-36:50:22.14

ATLAS

ATLAS18qhz

ATLAS1 - ACAM1

15.652

orange-ATLAS

2017-12-28 05:12:28.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

24045

2018-11-06 11:55:03

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

22:56:58.291

-36:50:22.14

2017-12-28 05:12:28.000

15.652

orange-ATLAS

PSN

ATLAS18qhz

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
38649	2017-12-28 05:12:28	15.652	0.151	15.97	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
38648	2017-12-26 05:49:55			18.84	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

30387

AT 2018hhq

05:55:48.913

-30:30:53.09

ATLAS

ATLAS18wqz

ATLAS1 - ACAM1

15.686

cyan-ATLAS

2018-10-10 13:10:33.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

23512

2018-10-14 19:40:04

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

05:55:48.913

-30:30:53.09

2018-10-10 13:10:33.000

15.686

cyan-ATLAS

PSN

ATLAS18wqz

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
37529	2018-10-10 13:10:33	15.686	0.008	19.56	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
37528	2018-10-04 14:06:43			18.88	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

25125

AT 2017kaf

16:37:48.045

-32:18:55.22

ATLAS

ATLAS18lzz

ATLAS1 - ACAM1

15.712

orange-ATLAS

2017-10-03 04:58:04.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

16879

2018-02-12 12:00:02

ATLAS_Bot1

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)

ATLAS

16:37:48.045

-32:18:55.22

2017-10-03 04:58:04.000

15.712

orange-ATLAS

PSN

ATLAS18lzz

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
25397	2017-10-03 04:58:04	15.712	0.039	17.73	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot

66310

AT 2020taa

06:07:09.169

+80:31:36.21

ATLAS, ZTF

ATLAS20zni

ATLAS1 - ACAM1, P48 - ZTF-Cam

15.722

orange-ATLAS

2020-09-10 10:40:48.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

83040

2020-09-23 10:39:07

ZTF_AMPEL_COMPLETE

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

06:07:09.169

+80:31:36.21

2020-09-19 09:15:57.312

16.77

g-ZTF

PSN

ZTF20acberca

ZTF

See arXiv:1904.05922 for selection criteria.

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Remarks
159849	2020-09-19 10:20:33	16.88	0.03	20.18	ABMag	r-ZTF	P48_ZTF-Cam	30
159848	2020-09-19 09:15:57	16.77	0.03	20.08	ABMag	g-ZTF	P48_ZTF-Cam	30
159847	2020-09-04 09:51:00			19.7081	ABMag	r-ZTF	P48_ZTF-Cam	30	[Last non detection]

81816

2020-09-12 11:02:49

ATLAS_Bot1

ATLAS

06:07:09.161

+80:31:36.21

2020-09-10 10:40:48.000

15.722

orange-ATLAS

PSN

ATLAS20zni

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
157331	2020-09-10 10:40:48	15.722	0.013	19.14	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
157330	2020-09-06 14:03:50			18.62	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

30781

AT 2018hwr

20:06:48.745

+08:18:19.88

ATLAS

ATLAS18rxg

ATLAS1 - ACAM1

15.774

cyan-ATLAS

2018-07-08 13:06:14.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

24040

2018-11-06 10:47:54

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

20:06:48.745

+08:18:19.88

2018-07-08 13:06:14.000

15.774

cyan-ATLAS

PSN

ATLAS18rxg

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
38639	2018-07-08 13:06:14	15.774	0.014	19.62	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
38638	2018-07-07 13:37:55			19.29	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

66031

AT 2020spm

18:23:21.512

+20:34:13.22

ATLAS, ZTF

ATLAS20yzy

ATLAS1 - ACAM1, P48 - ZTF-Cam

15.777

orange-ATLAS

2020-09-05 08:00:57.600

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

82296

2020-09-16 06:57:33

ZTF_AMPEL_COMPLETE

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

18:23:21.512

+20:34:13.22

2020-09-06 04:20:32.352

15.84

r-ZTF

PSN

ZTF20abypgvs

ZTF

See arXiv:1904.05922 for selection criteria.

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Remarks
158244	2020-09-06 04:51:17	15.64	0.03	20.28	ABMag	g-ZTF	P48_ZTF-Cam	30
158243	2020-09-06 04:20:32	15.84	0.03	20.54	ABMag	r-ZTF	P48_ZTF-Cam	30
158242	2020-09-01 04:33:07			19.7056	ABMag	r-ZTF	P48_ZTF-Cam	30	[Last non detection]

81343

2020-09-05 20:40:09

ATLAS_Bot1

ATLAS

18:23:21.510

+20:34:13.28

2020-09-05 08:00:57.600

15.777

orange-ATLAS

PSN

ATLAS20yzy

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
156527	2020-09-05 08:00:58	15.777	0.013	19.17	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
156526	2020-09-03 07:09:07			19.14	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

34807

AT 2019bgw

15:38:39.407

-42:23:59.43

ATLAS

ATLAS19dov

ATLAS1 - ACAM1

15.832

orange-ATLAS

2019-02-25 15:36:00.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

30310

2019-02-28 01:10:56

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

15:38:39.407

-42:23:59.43

2019-02-25 15:36:00.000

15.832

orange-ATLAS

PSN

ATLAS19dov

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
54586	2019-02-25 15:36:00	15.832	0.04	18.44	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
54585	2019-02-17 16:06:14			16.96	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

29065

AT 2018fjh

20:51:56.230

+26:16:20.22

ATLAS, ZTF

ATLAS18ubk

ATLAS1 - ACAM1, P48 - ZTF-Cam

15.862

orange-ATLAS

2018-08-17 11:09:36.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

22279

2018-09-07 06:06:11

ZTF_Bot1

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

ZTF

20:51:56.230

+26:16:20.22

2018-08-22 08:38:24.000

18.26

g-ZTF

PSN

ZTF18abortku

ZTF

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
35166	2018-09-06 06:36:00	16.12			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
35165	2018-08-22 08:38:24	18.26			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

21869

2018-08-24 10:10:02

ATLAS_Bot1

ATLAS

20:51:56.218

+26:16:20.33

2018-08-17 11:09:36.000

15.862

orange-ATLAS

PSN

ATLAS18ubk

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
34336	2018-08-17 11:09:36	15.862	0.017	19.65	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
34335	2018-08-13 12:20:09			19.72	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

26033

AT 2018bao

07:07:28.230

-31:42:04.68

ATLAS, GaiaAlerts

ATLAS18nor

ATLAS1 - ACAM1, Gaia - Gaia-photometric

15.875

cyan-ATLAS

2018-04-13 05:39:50.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

18714

2018-05-21 08:57:16

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

GaiaAlerts

07:07:28.230

-31:42:04.68

2018-05-17 03:33:07.000

17.3

G-Gaia

PSN

Gaia18bgq

GaiaAlerts

blue hostless transient declining near Galactic plane, aka ASASSN-18hn, possible CV

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
28766	2018-05-17 03:33:07	17.3	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
28765	2018-04-22 23:28:19			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

17991

2018-04-23 23:00:03

ATLAS_Bot1

ATLAS

07:07:28.230

-31:42:04.37

2018-04-13 05:39:50.000

15.875

cyan-ATLAS

PSN

ATLAS18nor

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
27347	2018-04-13 05:39:50	15.875	0.022	19.14	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
27346	2018-04-05 06:48:57			19.36	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

50922

SN 2019yvr

12:45:08.135

-00:27:32.83

SN Ib

0.005

ATLAS, ISSP, Pan-STARRS1, ZTF

ATLAS, ISSP, Pan-STARRS1, ZTF, XOSS

UCSC, ePESSTO+

ATLAS, ISSP, Pan-STARRS1, XOSS, ZTF

ATLAS19benc

ATLAS1 - ACAM1, Other - Other, P48 - ZTF-Cam, PS1 - GPC1

ESO-NTT - EFOSC2-NTT, SOAR - Goodman

15.882

orange-ATLAS

2019-12-27 12:30:14.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

66466

2020-04-10 16:25:20

PS2_Bot1

K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

Pan-STARRS1

12:45:08.135

-00:27:32.83

2020-03-21 10:19:12.000

17.02

w-PS1

PSN

PS19jcw

Pan-STARRS1

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
128779	2020-03-21 10:19:12	17.02	0.01	22	ABMag	w-PS1	PS1_GPC1	45	Robot

65309

2020-03-29 12:57:19

PS1_Bot1

K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)

Pan-STARRS1

12:45:08.129

-00:27:32.79

2020-03-26 09:15:50.400

17.14

w-PS1

PSN

PS19jcw

Pan-STARRS1

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
126364	2020-03-26 09:15:50	17.14	0.02	22	ABMag	w-PS1	PS1_GPC1	45	Robot

61997

2020-02-16 07:11:54

Jingyuan Zhao

Jingyuan Zhao, Xing Gao

XOSS

12:45:08.130

-00:27:32.90

2020-02-15 20:30:12.000

V-Johnson

PSN

XOSS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
120731	2020-02-15 20:30:12	17			VegaMag	V-Johnson	Other_Other			Using a V filtered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).

59777

2020-01-24 21:45:21

ZTF_AMPEL_COMPLETE

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

12:45:08.133

-00:27:32.81

2020-01-02 12:30:23.000

15.27

r-ZTF

PSN

ZTF20aabqkxs

ZTF

See arXiv:1904.05922 for selection criteria.

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Remarks
115839	2020-01-02 13:01:52	16.17	0.03	20.07	ABMag	g-ZTF	P48_ZTF-Cam	30
115838	2020-01-02 12:30:23	15.27	0.02	19.95	ABMag	r-ZTF	P48_ZTF-Cam	30
115837	2019-12-13 13:33:29			19.5749	ABMag	g-ZTF	P48_ZTF-Cam	30	[Last non detection]

58031

2020-01-06 14:12:20

ZTF_AMPEL_NEW

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

12:45:08.134

-00:27:32.84

2020-01-02 12:30:23.000

15.27

r-ZTF

PSN

ZTF20aabqkxs

ZTF

See arXiv:1904.05922 for selection criteria.

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Remarks
111952	2020-01-02 13:01:52	16.17	0.03	20.07	ABMag	g-ZTF	P48_ZTF-Cam	30
111951	2020-01-02 12:30:23	15.27	0.02	19.95	ABMag	r-ZTF	P48_ZTF-Cam	30
111950	2019-12-13 13:33:29			19.5749	ABMag	g-ZTF	P48_ZTF-Cam	30	[Last non detection]

57169

2019-12-30 23:53:24

YSE_Bot1

D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak (DARK, U Copenhagen), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), K. Auchettl, E. Ramirez-Ruiz (UC Santa Cruz, DARK)

Pan-STARRS1

12:45:08.134

-00:27:32.73

2019-12-30 15:44:38.000

16.46

g-Sloan

PSN

PS19jcw

Pan-STARRS1

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
110396	2019-12-30 15:44:38	16.46	0.02	21	ABMag	g-Sloan	PS1_GPC1	15	Robot

56996

2019-12-29 22:48:17

s.leonini

Simone Leonini, Massimo Conti, Paolo Rosi, Luz Marina Tinjaca Ramirez

ISSP

12:45:07.480

-00:27:42.80

2019-12-26 05:26:56.000

15.8

Clear-

PSN

NGC4666

ISSP

Pre-discovery image of SN 2019yvr

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
110165	2019-12-26 05:26:56	15.8	0.02	17.6	VegaMag	Clear-	Other_Other	30		RC 0.53m f/7.8
110164	2019-06-03 20:31:26			19	VegaMag	Clear-	Other_Other	30		[Last non detection] RC 0.53m f/7.8

Related files

File	File Type	Comments	Last Modified (UT)	Modified By
tns_2019zez_atrep_56996_ISSP.png	Graphics	pre-discovery image	2019-12-29 22:48:17	s.leonini

56651

2019-12-29 01:26:20

ATLAS_Bot1

ATLAS

12:45:08.132

-00:27:32.66

2019-12-27 12:30:14.000

15.882

orange-ATLAS

PSN

ATLAS19benc

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
109372	2019-12-27 12:30:14	15.882	0.042	19.25	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
109371	2019-12-11 14:39:50			18.58	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

5779

2019-12-29 19:04:58

ePESSTOplus_Bot1

T. Muller, J. Antilen, P. Wiseman, O. Yaron on behalf of ePESSTO+

ePESSTO+

SN Ib

0.005

ePESSTO+

2019TNSCR2903....1M

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5787	2019-12-29 07:47:05	ESO-NTT_EFOSC2-NTT	180	Tomas Muller, Juanita Antilen	Phil Wiseman	ePESSTO+	tns_2019yvr_2019-12-29_07-47-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2019yvr_2019-12-29_07-47-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object	ePESSTO+

5776

2019-12-29 10:42:47

georgios_dimitriadis

Georgios Dimitriadis

UCSC

SN Ib

0.005

UCSC

2019TNSCR2736....1D

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5784	2019-12-29 00:00:00	SOAR_Goodman		H. T. Corbett	Georgios Dimitriadis	UCSC	tns_2019yvr_2019-12-29_SOAR_Goodman_UCSC.flm		Object	UCSC

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
5787	2019-12-29 07:47:05	ESO-NTT / EFOSC2-NTT	180	Tomas Muller, Juanita Antilen	Phil Wiseman	ePESSTO+	tns_2019yvr_2019-12-29_07-47-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2019yvr_2019-12-29_07-47-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object	ePESSTO+
5784	2019-12-29 00:00:00	SOAR / Goodman		H. T. Corbett	Georgios Dimitriadis	UCSC	tns_2019yvr_2019-12-29_SOAR_Goodman_UCSC.flm		Object	UCSC

33919

AT 2019zf

15:22:09.068

-03:46:59.53

ATLAS, ZTF

None

ATLAS, ZTF

ATLAS19buo

ATLAS1 - ACAM1, P48 - ZTF-Cam

Lick-3m - KAST

15.883

orange-ATLAS

2019-01-23 14:48:28.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

44586

2019-08-23 07:55:50

ZTF_AMPEL_COMPLETE

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

15:22:09.068

-03:46:59.53

2019-01-20 12:24:27.000

15.11

r-ZTF

PSN

ZTF19aadttiw

ZTF

See arXiv:1904.05922 for selection criteria.

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Remarks
84725	2019-01-23 12:33:44	15.5	0.03	18.67	ABMag	g-ZTF	P48_ZTF-Cam	30
84724	2019-01-20 12:24:27	15.11	0.03	18.6	ABMag	r-ZTF	P48_ZTF-Cam	30
84723	2019-01-09 12:46:54			20.3285	ABMag	g-ZTF	P48_ZTF-Cam	30	[Last non detection]

29120

2019-01-23 21:43:26

ATLAS_Bot1

J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

ATLAS

15:22:09.072

-03:46:59.47

2019-01-23 14:48:28.000

15.883

orange-ATLAS

PSN

ATLAS19buo

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
52141	2019-01-23 14:48:28	15.883	0.016	19.02	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
52140	2019-01-21 16:14:52			16.65	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

3478

2019-02-01 17:00:23

dongsubo

Subhash Bose, Subo Dong (KIAA-PKU), T. G. Brink, A. V. Filippenko (UCB)

None

ASAS-SN

2019TNSCR.186....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3485	2019-01-27 14:09:36	Lick-3m_KAST		T. G. Brink	T. G. Brink	None	tns_2019zf_2019-01-27.59_Lick-3m_KAST.flm		Object	ASAS-SN

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
3485	2019-01-27 14:09:36	Lick-3m / KAST		T. G. Brink	T. G. Brink	None	tns_2019zf_2019-01-27.59_Lick-3m_KAST.flm		Object	ASAS-SN

66602

SN 2020tlf

14:40:10.020

+42:46:39.43

SN IIn

0.008463

ATLAS, GaiaAlerts, ZTF

None, UCSC

ATLAS, GaiaAlerts, ZTF

ATLAS20bbft

ATLAS1 - ACAM1, Gaia - Gaia-photometric, P48 - ZTF-Cam

Keck1 - LRIS, Other - Other

15.885

cyan-ATLAS

2020-09-16 05:18:14.400

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

91660

2020-12-05 13:38:47

ZTF_AMPEL_COMPLETE

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

ZTF

14:40:10.026

+42:46:39.45

2020-11-27 13:17:32.640

15.74

r-ZTF

PSN

ZTF20acggqfs

ZTF

See arXiv:1904.05922 for selection criteria.

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
176560	2020-12-01 12:25:11	15.76	0.03	19.46	ABMag	r-ZTF	P48_ZTF-Cam	30
176559	2020-11-27 13:17:33	15.74	0.03	19.24	ABMag	r-ZTF	P48_ZTF-Cam	30

90881

2020-11-27 20:00:22

ZTF_CLU_PUBLIC

K. De (Caltech) on behalf of ZTF

ZTF

14:40:10.030

+42:46:39.48

2020-11-27 13:17:32.640

15.7357

r-ZTF

PSN

ZTF20acggqfs

ZTF

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
174776	2020-11-27 13:17:33	15.7357		19.2389	ABMag	r-ZTF	P48_ZTF-Cam	30	None
174775	2018-05-31 12:00:00			20.5	ABMag	r-ZTF	P48_ZTF-Cam	30	None	[Last non detection]

83520

2020-09-30 07:47:20

Gaia_Bot1

GaiaAlerts

14:40:10.020

+42:46:39.43

2020-09-28 11:39:50.400

14.66

G-Gaia

PSN

Gaia20enm

GaiaAlerts

confirmed SN IIn

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
160946	2020-09-28 11:39:50	14.66	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
160945	2020-08-14 10:17:46			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

82330

2020-09-16 16:12:13

ATLAS_Bot1

ATLAS

14:40:10.034

+42:46:39.64

2020-09-16 05:18:14.400

15.885

cyan-ATLAS

PSN

ATLAS20bbft

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
158323	2020-09-16 05:18:14	15.885	0.035	18.08	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot
158322	2020-09-08 05:54:14			19.54	ABMag	cyan-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

7505

2020-09-17 19:19:18

georgios_dimitriadis

G. Dimitriadis, M. R. Siebert, K. Taggart , S. Tinyanont, R. J. Foley (UCSC)

UCSC

SN IIn

UCSC

ATel #14024

2020TNSCR2840....1D

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
7518	2020-09-17 00:00:00	Keck1_LRIS		M. R. Siebert, K. Taggart , S. Tinyanont, G. Dimitriadis, R. J. Foley	G. Dimitriadis	UCSC	tns_2020tlf_2020-09-17_Keck1_LRIS_UCSC.flm		Object	UCSC

7499

2020-09-17 19:10:34

balcla

Claudio Balcon

None

SN IIn

0.008463

Noisy spectrum is similar to those of Type lln SN at the redshift of the host galaxy (z=0.008463; value from NED)

2020TNSCR2839....1B

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
7512	2020-09-17 18:49:30	Other_Other	1200	Claudio Balcon	Claudio Balcon	None	tns_2020tlf_2020-09-17_18-49-30_Other_Other.dat	tns_2020tlf_2020-09-17_18-49-30_Other_Other.fit	Object			I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
7512	2020-09-17 18:49:30	Other / Other	1200	Claudio Balcon	Claudio Balcon	None	tns_2020tlf_2020-09-17_18-49-30_Other_Other.dat	tns_2020tlf_2020-09-17_18-49-30_Other_Other.fit	Object			I obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
7518	2020-09-17 00:00:00	Keck1 / LRIS		M. R. Siebert, K. Taggart , S. Tinyanont, G. Dimitriadis, R. J. Foley	G. Dimitriadis	UCSC	tns_2020tlf_2020-09-17_Keck1_LRIS_UCSC.flm		Object	UCSC

55541

AT 2020ekl

19:44:44.535

-28:23:12.14

ATLAS

ATLAS20hxn

ATLAS1 - ACAM1

15.888

orange-ATLAS

2020-03-11 15:10:04.800

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

64048

2020-03-11 23:00:05

ATLAS_Bot1

ATLAS

19:44:44.535

-28:23:12.14

2020-03-11 15:10:04.800

15.888

orange-ATLAS

PSN

ATLAS20hxn

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
125065	2020-03-11 15:10:05	15.888	0.035	18.27	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
125064	2019-11-14 05:45:36			18.42	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

21823

SN 2017gah

22:02:42.420

-32:47:33.47

SN Ia

0.0089

ATLAS, ASAS-SN, GaiaAlerts

Global SN Project

ASAS-SN, ATLAS, GaiaAlerts

ATLAS17jiv

ASASSN-2 - Cassius, ATLAS1 - ACAM1, Gaia - Gaia-photometric

FTS - FLOYDS-S

15.89

orange-ATLAS

2017-08-10 11:52:48.000

ATLAS_Bot1

AT reports

Time Received (UT)

Sender

Reporter/s (Discoverer/s)

Reporting Group

Disc. Data Source

DEC

Discovery Date (UT)

Discovery Mag.

Filter

Photometry

Related Files

AT Type

Host Name

Host Redshift

Internal Name

Assoc. Groups

End Prop. Period

Remarks

13885

2017-10-03 03:19:04

Gaia_Bot1

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

GaiaAlerts

22:02:42.420

-32:47:33.47

2017-10-01 18:56:09.000

16.95

G-Gaia

PSN

Gaia17cmh

GaiaAlerts

confirmed SN Ia ~30arcsec from galaxy MRSS 404-089540

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
20842	2017-10-01 18:56:09	16.95	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
20841	2017-05-21 18:30:14			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

13042

2017-08-11 13:07:26

KZStanek

B. Nicholls, K. Z. Stanek, for the ASAS-SN team

ASAS-SN

22:02:42.778

-32:47:33.11

2017-08-10 04:19:12.000

15.6

V-Johnson

PSN

NGC 7187

0.008906

ASASSN-17kq

ASAS-SN

Confirmed by B. Nicholls

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
19402	2017-08-10 04:19:12	15.6			VegaMag	V-Johnson	ASASSN-2_Cassius
19401	2017-08-06 04:19:12			17	VegaMag	V-Johnson	ASASSN-2_Cassius			[Last non detection]

13041

2017-08-11 09:25:02

ATLAS_Bot1

J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)

ATLAS

22:02:42.431

-32:47:33.50

2017-08-10 11:52:48.000

15.89

orange-ATLAS

PSN

ATLAS17jiv

ATLAS

Photometry

ID	Obs-date (UT)	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer	Remarks
19400	2017-08-10 11:52:48	15.89	0.05	17.97	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
19399	2017-08-05 10:07:40			18.05	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

Classification reports

Time Received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related Files

Assoc. Groups

End Prop. Period

Remarks

ADS Bibcode

1106

2017-08-13 23:57:50

griffin

Griffin Hosseinzadeh, Stefano Valenti, D. Andrew Howell, Iair Arcavi, Curtis McCully

Global SN Project

SN Ia

0.0089

Global SN Project

Using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several normal Type Ia supernovae before or near maximum light at the redshift of the proposed host galaxy (z=0.0089; Lauberts & Valentijn 1989, "The Surface Photometry Catalogue of the ESO-Uppsala Galaxies" via NED).

2017TNSCR.865....1H

Related files

File	File Type	Comments	Last Modified (UT)	Modified By
tns_2017gah_classrep_1106_Global_SN_Project.ps	Graphics	Superfit to normal Type Ia SN 2001ay at peak	2017-08-13 23:57:50	griffin
tns_2017gah_classrep_1106_Global_SN_Project_0.ps	Graphics	SNID fit to normal Type Ia SN 2007hj at +1 day	2017-08-13 23:57:50	griffin

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
1110	2017-08-13 13:32:04	FTS_FLOYDS-S	1800	Las Cumbres Observatory	Griffin Hosseinzadeh	Global SN Project	tns_2017gah_2017-08-13_13-32-04_FTS_FLOYDS-S_Global_SN_Project.ascii	tns_2017gah_2017-08-13_13-32-04_FTS_FLOYDS-S_Global_SN_Project.fits	Object	Global SN Project

Spectra

ID	Obs-date (UT)	Tel / Inst	Exp-time	Observer/s	Reducer/s	Group	Spectrum ascii File	Spectrum fits File	Spec. Type	Assoc. Groups	End Prop. Period	Remarks
1110	2017-08-13 13:32:04	FTS / FLOYDS-S	1800	Las Cumbres Observatory	Griffin Hosseinzadeh	Global SN Project	tns_2017gah_2017-08-13_13-32-04_FTS_FLOYDS-S_Global_SN_Project.ascii	tns_2017gah_2017-08-13_13-32-04_FTS_FLOYDS-S_Global_SN_Project.fits	Object	Global SN Project

None
adH0cc
AHTS
ALeRCE
ALERT
AMPEL
ASAS-SN
ASO
ATLAS
ATS
AZTEC
BlackGEM
BOSS
BraTS
BTDG
C-SNAILS
CHIMEFRB
CRAFT
CRTS
CSNS
CSP
DAO_OTS
DECam-GROWTH
Decameron
DEHVILS
DES
DESGW
DLT40
DogsHeavenTS
DWF
EHSSP
ePESSTO
ePESSTO+
FDST
Fink
FLEET
FRBCAT
GaiaAlerts
Gattini
GBNCC
GLGW
Global SN Project
GOTO
GRAWITA
GREAT
GSNST
GWAC-ToP
HETH
HOLISMOKES
HSC
IMSNG
iPTF
ISSP
J-VAR
JWST-ERS
KEGS
KSP
Lasair
LCOGT SN-KP
LOSS
LSQ
MASTER
MeerLICHT
MUSSES
NUTS
OGLE
OOICLE
Padova-Asiago
PALFA
Pan-STARRS1
PESSTO
PIKA
POSS
POTS
PSH
PTSS
RANSSP
REFITT
RTSG
SAGUARO
SALT
SCAT
SGLF
SIRAH
SkyMapper
SKYS
SNAD
SNHunt
SOS
StarDestroyers
STARGATE
SUNBIRD
Swift
Swope SN Survey
TAROT
TCD
TexSNs
TMTS
TNTS
Tomo-e
UCSC
ULL-ASTRO-MASTER
UTMOST
VLA-realfast
VLITE-Fast
WTFU
XOSS
XTSS
YSE
ZTF
ZUDS

None
adH0cc
AHTS
ALeRCE
ALERT
AMPEL
ASAS-SN
ASO
ATLAS
ATS
AZTEC
BlackGEM
BOSS
BraTS
BTDG
C-SNAILS
CHIMEFRB
CRAFT
CRTS
CSNS
CSP
DAO_OTS
DECam-GROWTH
Decameron
DEHVILS
DES
DESGW
DLT40
DogsHeavenTS
DWF
EHSSP
ePESSTO
ePESSTO+
FDST
Fink
FLEET
FRBCAT
GaiaAlerts
Gattini
GBNCC
GLGW
Global SN Project
GOTO
GRAWITA
GREAT
GSNST
GWAC-ToP
HETH
HOLISMOKES
HSC
IMSNG
iPTF
ISSP
J-VAR
JWST-ERS
KEGS
KSP
Lasair
LCOGT SN-KP
LOSS
LSQ
MASTER
MeerLICHT
MUSSES
NUTS
OGLE
OOICLE
Padova-Asiago
PALFA
Pan-STARRS1
PESSTO
PIKA
POSS
POTS
PSH
PTSS
RANSSP
REFITT
RTSG
SAGUARO
SALT
SCAT
SGLF
SIRAH
SkyMapper
SKYS
SNAD
SNHunt
SOS
StarDestroyers
STARGATE
SUNBIRD
Swift
Swope SN Survey
TAROT
TCD
TexSNs
TMTS
TNTS
Tomo-e
UCSC
ULL-ASTRO-MASTER
UTMOST
VLA-realfast
VLITE-Fast
WTFU
XOSS
XTSS
YSE
ZTF
ZUDS

None
adH0cc
AHTS
ALeRCE
ALERT
AMPEL
ASAS-SN
ASO
ATLAS
ATS
AZTEC
BlackGEM
BOSS
BraTS
BTDG
C-SNAILS
CHIMEFRB
CRAFT
CRTS
CSNS
CSP
DAO_OTS
DECam-GROWTH
Decameron
DEHVILS
DES
DESGW
DLT40
DogsHeavenTS
DWF
EHSSP
ePESSTO
ePESSTO+
FDST
Fink
FLEET
FRBCAT
GaiaAlerts
Gattini
GBNCC
GLGW
Global SN Project
GOTO
GRAWITA
GREAT
GSNST
GWAC-ToP
HETH
HOLISMOKES
HSC
IMSNG
iPTF
ISSP
J-VAR
JWST-ERS
KEGS
KSP
Lasair
LCOGT SN-KP
LOSS
LSQ
MASTER
MeerLICHT
MUSSES
NUTS
OGLE
OOICLE
Padova-Asiago
PALFA
Pan-STARRS1
PESSTO
PIKA
POSS
POTS
PSH
PTSS
RANSSP
REFITT
RTSG
SAGUARO
SALT
SCAT
SGLF
SIRAH
SkyMapper
SKYS
SNAD
SNHunt
SOS
StarDestroyers
STARGATE
SUNBIRD
Swift
Swope SN Survey
TAROT
TCD
TexSNs
TMTS
TNTS
Tomo-e
UCSC
ULL-ASTRO-MASTER
UTMOST
VLA-realfast
VLITE-Fast
WTFU
XOSS
XTSS
YSE
ZTF
ZUDS

Afterglow
AGN
Computed-Ia
Computed-IIb
Computed-IIn
Computed-IIP
Computed-PISN
CV
FRB
Galaxy
Gap
Gap I
Gap II
ILRT
Impostor-SN
Kilonova
LBV
Light-Echo
LRN
M dwarf
Nova
Other
QSO
SLSN-I
SLSN-II
SLSN-R
SN
SN I
SN I-faint
SN I-rapid
SN Ia
SN Ia-91bg-like
SN Ia-91T-like
SN Ia-CSM
SN Ia-pec
SN Ia-SC
SN Iax[02cx-like]
SN Ib
SN Ib-Ca-rich
SN Ib-pec
SN Ib/c
SN Ibn
SN Ic
SN Ic-BL
SN Ic-pec
SN II
SN II-pec
SN IIb
SN IIL
SN IIn
SN IIn-pec
SN IIP
Std-spec
TDE
Varstar
WR
WR-WC
WR-WN
WR-WO

Main menu

Pages

Pages