2019sqi | Transient Name Server

RA/DEC (2000)

09:15:13.060 -10:55:17.08

138.804417 -10.921411

Type

CV

Redshift

0.035

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2019-10-16 14:22:33.000

TNS AT

Y

Public

Y

Discovery Mag

14.613

Filter

orange-ATLAS

Reporter/s

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)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)

Spectra

Select	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
Binning factor: (rounded to nearest integer >1) Mouse hovers at WL: 0 (rest), 0 (observed) ▌Show H at z=v_exp= km/s ▌Show He at z=v_exp= km/s ▌Show He II at z=v_exp= km/s ▌Show C II at z=v_exp= km/s ▌Show C III at z=v_exp= km/s ▌Show C IV at z=v_exp= km/s ▌Show N II at z=v_exp= km/s ▌Show N III at z=v_exp= km/s ▌Show N IV at z=v_exp= km/s ▌Show N V at z=v_exp= km/s ▌Show O at z=v_exp= km/s ▌Show [O I] at z=v_exp= km/s ▌Show O II at z=v_exp= km/s ▌Show [O II] at z=v_exp= km/s ▌Show [O III] at z=v_exp= km/s ▌Show O V at z=v_exp= km/s ▌Show O VI at z=v_exp= km/s ▌Show Na at z=v_exp= km/s ▌Show Mg at z=v_exp= km/s ▌Show Mg II at z=v_exp= km/s ▌Show Si II at z=v_exp= km/s ▌Show S II at z=v_exp= km/s ▌Show Ca II at z=v_exp= km/s ▌Show [Ca II] at z=v_exp= km/s ▌Show Fe II at z=v_exp= km/s ▌Show Fe III at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Tellurics ▌Show Galaxy lines at z= ▌Show WR-WN at z=v_exp= km/s ▌Show WR-WC/O at z=v_exp= km/s Remarks
	5345	2019-10-20 03:30:05	UH88 / SNIFS	1800	Hinkle, Payne		SCAT	tns_2019sqi_2458776.6459_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit quick-reduction pipeline
Binning factor: (rounded to nearest integer >1) Mouse hovers at WL: 0 (rest), 0 (observed) ▌Show H at z=v_exp= km/s ▌Show He at z=v_exp= km/s ▌Show He II at z=v_exp= km/s ▌Show C II at z=v_exp= km/s ▌Show C III at z=v_exp= km/s ▌Show C IV at z=v_exp= km/s ▌Show N II at z=v_exp= km/s ▌Show N III at z=v_exp= km/s ▌Show N IV at z=v_exp= km/s ▌Show N V at z=v_exp= km/s ▌Show O at z=v_exp= km/s ▌Show [O I] at z=v_exp= km/s ▌Show O II at z=v_exp= km/s ▌Show [O II] at z=v_exp= km/s ▌Show [O III] at z=v_exp= km/s ▌Show O V at z=v_exp= km/s ▌Show O VI at z=v_exp= km/s ▌Show Na at z=v_exp= km/s ▌Show Mg at z=v_exp= km/s ▌Show Mg II at z=v_exp= km/s ▌Show Si II at z=v_exp= km/s ▌Show S II at z=v_exp= km/s ▌Show Ca II at z=v_exp= km/s ▌Show [Ca II] at z=v_exp= km/s ▌Show Fe II at z=v_exp= km/s ▌Show Fe III at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Å at z=v_exp= km/s ▌Show Tellurics ▌Show Galaxy lines at z= ▌Show WR-WN at z=v_exp= km/s ▌Show WR-WC/O at z=v_exp= km/s Remarks Reduced with a summit quick-reduction pipeline

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2019-10-20 12:29:49 - 2019-10-20 12:29:49

2458777.020706 - 2458777.020706

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
96007	2019-10-20 12:29:49	2458777.020706	15.41	0.03	19.51	ABMag	r-ZTF	P48_ZTF-Cam	30
98784	2019-10-20 12:29:49	2458777.020706	15.41	0.03	19.51	ABMag	r-ZTF	P48_ZTF-Cam	30

g-ZTF

P48_ZTF-Cam

2019-10-23 12:27:26 - 2019-10-23 12:27:26

2458780.0190625 - 2458780.0190625

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
96008	2019-10-23 12:27:26	2458780.0190625	15.48	0.03	19.82	ABMag	g-ZTF	P48_ZTF-Cam	30
98785	2019-10-23 12:27:26	2458780.0190625	15.48	0.03	19.82	ABMag	g-ZTF	P48_ZTF-Cam	30

G-Gaia

Gaia_Gaia-photometric

2019-06-05 12:48:57 - 2019-10-16 15:54:43

2458640.0339931 - 2458773.1629977

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
95431	2019-10-16 15:54:43	2458773.1629977	14.4	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
95430	2019-06-05 12:48:57	2458640.0339931			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-10-16 14:22:33 - 2019-10-16 14:22:33

2458773.0989931 - 2458773.0989931

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
94979	2019-10-16 14:22:33	2458773.0989931	14.613	0.009	19.04	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

orange-ATLAS

ATLAS-HKO_ATLAS-02

2019-10-14 15:28:48 - 2019-10-14 15:28:48

2458771.145 - 2458771.145

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
94978	2019-10-14 15:28:48	2458771.145			17.67	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

AT Reports

ID	Time received (UT)	Sender	Reporter/s	Reporting group	Disc. Data Source	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	Related files	AT Type	Host name	Internal name	Assoc. Groups	End prop. period	Remarks	ADS Bibcode	Unreal	Auto classification
51150	2019-10-30 13:33:54	ZTF_AMPEL_COMPLETE	J. Nordin,V. Brinnel,M. Giomi et al.	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.		N
49983	2019-10-23 13:13:01	ZTF_AMPEL_NEW	J. Nordin,V. Brinnel,M. Giomi et al.	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.		N
49697	2019-10-19 17:18:13	Gaia_Bot1	S.T. Hodgkin,E. Breedt,A. Delgado et al.	GaiaAlerts	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		N
49497	2019-10-17 20:18:48	ATLAS_Bot1	J. Tonry,L. Denneau,A. Heinze et al.	ATLAS	ATLAS	09:15:13.053	-10:55:17.04	2019-10-16 14:22:33.000	14.613	orange-ATLAS		PSN		ATLAS19yiq	ATLAS			2019TNSTR2100....1T	N

Classification Reports

ID

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

Subhash Bose

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

ASAS-SN

CV

1

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

5337

2019-10-22 01:39:40

Anna Payne

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

SCAT

SN II

0.035

1

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			Reduced with a summit quick-reduction pipeline

Comments

Object coordinates updated

Object coordinates updated according to AT-report 49697 of Group GaiaAlerts
Previous RA, DEC: 09:15:13.053, -10:55:17.04 (138.8043875, -10.92140125)
Updated RA, DEC: 09:15:13.060, -10:55:17.08 (138.804417, -10.921411)

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