2019tfk | Transient Name Server

RA/DEC (2000)

15:30:31.690 +82:26:56.18

232.632042 +82.448939

Type

SN Ia

Redshift

0.022

Discovery Report Classification Report

Related AstroNotes: 2019-111

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2019-10-24 04:58:04.000

TNS AT

Y

Public

Y

Discovery Mag

18.677

Filter

cyan-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
	7016	2020-01-27 13:30:49	P200 / DBSP	600	I. Andreoni, Y. Yao	Y. Yao	ZTF	tns_2019tfk_2020-01-27_13-30-49_P200_DBSP_ZTF.ascii	tns_2019tfk_2020-01-27_13-30-49_P200_DBSP_ZTF.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

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2018-05-31 12:00:00 - 2019-12-16 11:08:31

2458270 - 2458833.9642477

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
107111	2019-12-16 11:08:31	2458833.9642477	18.38	0.1	19.22	ABMag	r-ZTF	P48_ZTF-Cam	30
106656	2018-05-31 12:00:00	2458270			20.5	ABMag	r-ZTF	P48_ZTF-Cam	30	None	[Last non detection]

g-ZTF

P48_ZTF-Cam

2019-12-13 13:29:16 - 2019-12-19 13:27:50

2458831.0619907 - 2458837.0609954

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
107637	2019-12-19 13:27:50	2458837.0609954	19.34			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
107110	2019-12-13 13:29:21	2458831.0620486	19.28	0.15	19.29	ABMag	g-ZTF	P48_ZTF-Cam	30
106657	2019-12-13 13:29:16	2458831.0619907	19.2802		19.2903	ABMag	g-ZTF	P48_ZTF-Cam	30	None
107636	2019-12-13 13:29:16	2458831.0619907	19.28			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

G-Gaia

Gaia_Gaia-photometric

2019-08-30 16:17:45 - 2019-10-29 02:41:16

2458726.1789931 - 2458785.6119907

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
104671	2019-10-29 02:41:16	2458785.6119907	16.97	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
104670	2019-08-30 16:17:45	2458726.1789931			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2019-10-16 06:21:36 - 2019-10-16 06:21:36

2458772.765 - 2458772.765

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
97825	2019-10-16 06:21:36	2458772.765			18.51	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2019-10-24 04:58:04 - 2019-10-24 04:58:04

2458780.7069907 - 2458780.7069907

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
97826	2019-10-24 04:58:04	2458780.7069907	18.677	0.128	19.25	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot

Clear-

Other_Other

2015-08-18 00:03:19 - 2019-11-07 19:12:56

2457252.5023032 - 2458795.3006481

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
101132	2019-11-07 19:12:56	2458795.3006481	16		18.1	VegaMag	Clear-	Other_Other	180	Robot	MASTER-IAC
101131	2019-11-07 19:03:50	2458795.2943287	16		17.5	VegaMag	Clear-	Other_Other	180	Robot	MASTER-IAC
101130	2015-08-18 00:03:19	2457252.5023032			19.2	VegaMag	Clear-	Other_Other	60	Robot	[Last non detection] MASTER-IAC

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
55218	2019-12-20 21:25:07	ZTF_TESS	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	15:30:31.580	+82:26:55.90	2019-12-13 13:29:16.000	19.28	g-ZTF		PSN		ZTF19acyndbj	ZTF				N
54985	2019-12-19 11:56:24	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	15:30:31.689	+82:26:56.07	2019-12-13 13:29:21.000	19.28	g-ZTF		PSN		ZTF19acyndbj	ZTF		See arXiv:1904.05922 for selection criteria.		N
54771	2019-12-17 04:34:52	ZTF_CLU_PUBLIC	K. De (Caltech) on behalf of ZTF	ZTF	ZTF	15:30:31.580	+82:26:55.90	2019-12-13 13:29:16.000	19.2802	g-ZTF		PSN		ZTF19acyndbj	ZTF				N
53774	2019-12-01 13:37:18	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	15:30:31.690	+82:26:56.18	2019-10-29 02:41:16.000	16.97	G-Gaia		PSN		Gaia19fim	GaiaAlerts		apparently hostless blue transient		N
52135	2019-11-08 09:06:11	MASTER	T.Pogrosheva, V. Lipunov, E. Gorbovskoy et al.	MASTER	MASTER	15:30:32.010	+82:26:55.40	2019-11-07 19:03:50.000	16	Clear-		PSN		MASTER OT J153032.01+822655.4	MASTER		LVC Inspect GRB191025.78		N
50630	2019-10-24 11:05:41	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	15:30:31.654	+82:26:56.47	2019-10-24 04:58:04.000	18.677	cyan-ATLAS		PSN		ATLAS19ysh	ATLAS			2019TNSTR2164....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

7004

2020-06-28 17:16:44

ZTF_Bot1

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

ZTF

SN Ia

0.022

1

ZTF

2020TNSCR1972....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
7016	2020-01-27 13:30:49	P200 / DBSP	600	I. Andreoni, Y. Yao	Y. Yao	ZTF	tns_2019tfk_2020-01-27_13-30-49_P200_DBSP_ZTF.ascii	tns_2019tfk_2020-01-27_13-30-49_P200_DBSP_ZTF.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 53774 of Group GaiaAlerts
Previous RA, DEC: 15:30:31.654, +82:26:56.47 (232.6318925, +82.44902)
Updated RA, DEC: 15:30:31.690, +82:26:56.18 (232.632042, 82.448939)

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