2019big | Transient Name Server

RA/DEC (2000)

13:23:25.100 +70:51:56.02

200.854583 +70.865561

Type

SN Ia-91T-like

Redshift

0.051

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2019-02-28 14:03:50.000

TNS AT

Y

Public

Y

Discovery Mag

18.684

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, 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)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

Gaia_Gaia-photometric_G

▌

ATLAS-MLO_ATLAS-01_orange

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
	3570	2019-03-02 13:50:00	UH88 / SNIFS	900	Aaron Do		SCAT	tns_2019big_2019-03-02_13-50-00_UH88_SNIFS_SCAT.dat		Object			Type Ia-91T supernova near maximum light. SNID phase 1.3(4.1) days, redshift 0.051(0.005)
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 z-step: v-step: Remarks Type Ia-91T supernova near maximum light. SNID phase 1.3(4.1) days, redshift 0.051(0.005)

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2019-02-27 07:13:26 - 2019-04-02 09:35:49

2458541.8009954 - 2458575.8998843

8

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
59635	2019-04-02 09:35:49	2458575.8998843	18.84	0.09	20.57	ABMag	r-ZTF	P48_ZTF-Cam	30
59496	2019-04-02 09:35:49	2458575.8998843	18.84	0.09	20.57	ABMag	r-ZTF	P48_ZTF-Cam	30
58939	2019-04-02 09:35:49	2458575.8998843	18.84	0.09	20.57	ABMag	r-ZTF	P48_ZTF-Cam	30
58869	2019-03-30 07:14:56	2458572.802037	18.86	0.1	20.05	ABMag	r-ZTF	P48_ZTF-Cam	30
60118	2019-03-30 07:14:56	2458572.802037	18.86	0.1	20.05	ABMag	r-ZTF	P48_ZTF-Cam	30
58758	2019-03-17 06:18:37	2458559.7629282	18.35	0.09	19.89	ABMag	r-ZTF	P48_ZTF-Cam	30
58938	2019-03-17 06:18:37	2458559.7629282	18.35	0.09	19.89	ABMag	r-ZTF	P48_ZTF-Cam	30
55839	2019-02-27 07:13:26	2458541.8009954			16.13	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2019-02-10 10:21:45 - 2019-04-02 07:22:52

2458524.9317824 - 2458575.8075463

13

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
58759	2019-04-02 07:22:52	2458575.8075463	19.66	0.14	20.54	ABMag	g-ZTF	P48_ZTF-Cam	30
60117	2019-03-17 08:15:36	2458559.8441667	18.43	0.07	19.85	ABMag	g-ZTF	P48_ZTF-Cam	30
58868	2019-03-17 08:15:36	2458559.8441667	18.43	0.07	19.85	ABMag	g-ZTF	P48_ZTF-Cam	30
55841	2019-03-14 08:29:45	2458556.8539931	18.27			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
59495	2019-03-04 06:18:57	2458546.7631713	17.98	0.07	20.35	ABMag	g-ZTF	P48_ZTF-Cam	30
59634	2019-03-04 06:18:57	2458546.7631713	17.98	0.07	20.35	ABMag	g-ZTF	P48_ZTF-Cam	30
55840	2019-03-04 06:18:43	2458546.7629977	17.98			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
58937	2019-02-10 10:21:45	2458524.9317824			20.2311	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
58867	2019-02-10 10:21:45	2458524.9317824			20.2311	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
58757	2019-02-10 10:21:45	2458524.9317824			20.2311	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
59494	2019-02-10 10:21:45	2458524.9317824			20.2311	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
59633	2019-02-10 10:21:45	2458524.9317824			20.2311	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
60116	2019-02-10 10:21:45	2458524.9317824			20.2311	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2019-01-19 22:49:26 - 2019-02-28 01:49:26

2458503.4509954 - 2458542.5759954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
54871	2019-02-28 01:49:26	2458542.5759954	18.41	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
54870	2019-01-19 22:49:26	2458503.4509954			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2019-02-24 14:25:26 - 2019-02-28 14:03:50

2458539.1009954 - 2458543.0859954

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
54707	2019-02-28 14:03:50	2458543.0859954	18.684	0.153	19.12	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot
54706	2019-02-24 14:25:26	2458539.1009954			19.16	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	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
32499	2019-04-09 09:54:43	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	13:23:25.112	+70:51:55.94	2019-03-17 08:15:36.000	18.43	g-ZTF		PSN		ZTF19aakobov	ZTF				N
32321	2019-04-09 08:38:07	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	13:23:25.070	+70:51:55.90	2019-03-04 06:18:57.000	17.98	g-ZTF		PSN		ZTF19aakobov	ZTF				N
32270	2019-04-09 08:26:16	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	13:23:25.070	+70:51:55.90	2019-03-04 06:18:57.000	17.98	g-ZTF		PSN		ZTF19aakobov	ZTF				N
32055	2019-04-04 13:18:01	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	13:23:25.116	+70:51:56.04	2019-03-17 06:18:37.000	18.35	r-ZTF		PSN		ZTF19aakobov	ZTF				N
32030	2019-04-04 13:13:02	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	13:23:25.112	+70:51:55.94	2019-03-17 08:15:36.000	18.43	g-ZTF		PSN		ZTF19aakobov	ZTF				N
31991	2019-04-04 09:00:45	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	13:23:25.116	+70:51:56.04	2019-03-17 06:18:37.000	18.35	r-ZTF		PSN		ZTF19aakobov	ZTF				N
30854	2019-03-16 09:13:56	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	13:23:25.091	+70:51:55.98	2019-03-04 06:18:43.000	17.98	g-ZTF		PSN		ZTF19aakobov	ZTF				N
30427	2019-03-03 20:40:32	Gaia_Bot1	A. Delgado, D. Harrison, S. Hodgkin et al.	GaiaAlerts	GaiaAlerts	13:23:25.100	+70:51:56.02	2019-02-28 01:49:26.000	18.41	G-Gaia		PSN		Gaia19att	GaiaAlerts		confirmed SN Ia in spiral galaxy GALEXASC J132325.45+705152.9		N
30360	2019-03-01 00:52:25	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	13:23:25.104	+70:51:56.18	2019-02-28 14:03:50.000	18.684	orange-ATLAS		PSN		ATLAS19dpp	ATLAS			2019TNSTR.301....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

3563

2019-03-03 03:26:02

Aaron Do

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

SCAT

SN Ia-91T-like

0.051

1

SCAT

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

2019TNSCR.318....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
3570	2019-03-02 13:50:00	UH88 / SNIFS	900	Aaron Do		SCAT	tns_2019big_2019-03-02_13-50-00_UH88_SNIFS_SCAT.dat		Object			Type Ia-91T supernova near maximum light. SNID phase 1.3(4.1) days, redshift 0.051(0.005)

Comments

Object coordinates updated

Object coordinates updated according to AT-report 30427 of Group GaiaAlerts
Previous RA, DEC: 13:23:25.104, +70:51:56.18 (200.854598889, +70.8656066667)
Updated RA, DEC: 13:23:25.100, +70:51:56.02 (200.854583, 70.865561)

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