2019okb | Transient Name Server

RA/DEC (2000)

00:25:44.699 +20:16:39.89

6.43624555997 +20.2777466416

Type

SN Ia

Redshift

0.064

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2019-08-20 10:05:30.000

TNS AT

Y

Public

Y

Discovery Mag

18.87

Filter

r-ZTF

Reporter/s

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

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-HKO_ATLAS-02_orange

▌

PS1_GPC1_i

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
	4957	2019-08-29 05:08:35	P60 / SEDM	1800	SEDmRobot	auto	ZTF	tns_2019okb_2019-08-29_05-08-35_P60_SEDM_ZTF.ascii		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
	4880	2019-08-24 12:30:14	UH88 / SNIFS	1800	Tucker		SCAT	tns_2019okb_2458720.021_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit-based 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-based quick reduction pipeline.
	4879	2019-08-24 03:30:18	LT / SPRAT	1500	LT robot	LT-SPRAT pipeline	None	tns_2019okb_2019-08-24_03-30-18_LT_SPRAT.txt		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

2019-08-20 10:05:30 - 2019-08-20 10:05:30

2458715.9204861 - 2458715.9204861

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
85594	2019-08-20 10:05:30	2458715.9204861	18.87	0.07	19.81	ABMag	r-ZTF	P48_ZTF-Cam	30
85597	2019-08-20 10:05:30	2458715.9204861	18.87	0.07	19.81	ABMag	r-ZTF	P48_ZTF-Cam	30

g-ZTF

P48_ZTF-Cam

2019-08-17 11:30:35 - 2019-08-23 09:52:33

2458712.9795833 - 2458718.9115046

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
85595	2019-08-23 09:52:33	2458718.9115046	18.13	0.06	20.39	ABMag	g-ZTF	P48_ZTF-Cam	30
85598	2019-08-23 09:52:33	2458718.9115046	18.13	0.06	20.39	ABMag	g-ZTF	P48_ZTF-Cam	30
85593	2019-08-17 11:30:35	2458712.9795833			19.5081	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]
85596	2019-08-17 11:30:35	2458712.9795833			19.5081	ABMag	g-ZTF	P48_ZTF-Cam	30		[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2019-08-16 11:45:36 - 2019-08-24 12:20:09

2458711.99 - 2458720.0139931

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
86076	2019-08-24 12:20:09	2458720.0139931	17.907	0.078	19.63	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
86075	2019-08-16 11:45:36	2458711.99			15.79	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

i-P1

PS1_GPC1

2019-08-24 14:18:14 - 2019-08-24 14:18:14

2458720.0959954 - 2458720.0959954

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
85983	2019-08-24 14:18:14	2458720.0959954	18.29	0.03	20.7	ABMag	i-P1	PS1_GPC1	45	Robot

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
45145	2019-08-26 08:16:24	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	00:25:44.684	+20:16:40.08	2019-08-24 12:20:09.000	17.907	orange-ATLAS		PSN		ATLAS19taq	ATLAS				N
45082	2019-08-25 13:14:22	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	00:25:44.699	+20:16:39.89	2019-08-24 14:18:14.000	18.29	i-P1		PSN		PS19esm	Pan-STARRS				N
44894	2019-08-23 11:51:41	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	00:25:44.699	+20:16:39.92	2019-08-20 10:05:30.000	18.87	r-ZTF		PSN		ZTF19abpzuzd	ZTF		See arXiv:1904.05922 for selection criteria.		N
44893	2019-08-23 11:51:37	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	00:25:44.699	+20:16:39.92	2019-08-20 10:05:30.000	18.87	r-ZTF		PSN		ZTF19abpzuzd	ZTF		See arXiv:1904.05922 for selection criteria.	2019TNSTR1594....1N	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

4949

2019-09-03 16:34:16

ZTF_Bot1

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

ZTF

SN Ia

0.064

1

ZTF

2019TNSCR2850....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
4957	2019-08-29 05:08:35	P60 / SEDM	1800	SEDmRobot	auto	ZTF	tns_2019okb_2019-08-29_05-08-35_P60_SEDM_ZTF.ascii		Object

4872

2019-08-26 17:02:45

Michael Tucker

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

SCAT

SN Ia

0.06

1

SCAT

Matches several normal SNe Ia a few days before maximum light (cross-correlation via SNID). Redshift derived the SN lines.

2019TNSCR2846....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
4880	2019-08-24 12:30:14	UH88 / SNIFS	1800	Tucker		SCAT	tns_2019okb_2458720.021_UH88_SNIFS_SCAT.dat		Object			Reduced with a summit-based quick reduction pipeline.

4871

2019-08-26 16:21:37

Ismael Perez-Fournon

R. Shirley, I. Perez-Fournon, C. Jimenez Angel, F. Poidevin (IAC & ULL), R. Marques-Chaves (CAB), S. Geier (GRANTECAN & IAC), Y. Shu (IoA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NOAO), S. Chakrabarti, and B. Lewis (RIT)

None

SN Ia

0.061

1

Observations with LT/SPRAT. z=0.061 type Ia-norm SN close to maximum. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024), GELATO (A. Harutyunyan et al. 2008, A&A, 488, 383) and DASH (D. Muthukrishna, D. Parkinson, and B. Tucker, arXiv:1903.02557).

2019TNSCR1630....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
4879	2019-08-24 03:30:18	LT / SPRAT	1500	LT robot	LT-SPRAT pipeline	None	tns_2019okb_2019-08-24_03-30-18_LT_SPRAT.txt		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 45082 of Group Pan-STARRS1
Previous RA, DEC: 00:25:44.699, +20:16:39.92 (6.4362452333333, +20.2777561)
Updated RA, DEC: 00:25:44.699, +20:16:39.89 (6.43624555997, 20.2777466416)

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