2020wd | Transient Name Server

RA/DEC (2000)

06:40:43.393 +42:07:42.73

100.1808045 +42.1285366

Type

SN Ia

Redshift

0.094

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2020-01-12 06:40:56.000

TNS AT

Public

Discovery Mag

19.59

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

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
	5949	2020-01-19 00:35:23	LT / SPRAT	900	LT robot	LT-SPRAT pipeline	SGLF	tns_2020wd_2020-01-19_00-35-23_LT_SPRAT_SGLF.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

2020-01-08 04:44:07 - 2020-01-19 06:24:28

2458856.6973148 - 2458867.7669907

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
114994	2020-01-19 06:24:28	2458867.7669907	18.99			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
113472	2020-01-12 06:40:56	2458860.7784259	19.59	0.21	19.36	ABMag	r-ZTF	P48_ZTF-Cam	30
114560	2020-01-12 06:40:56	2458860.7784259	19.59	0.21	19.36	ABMag	r-ZTF	P48_ZTF-Cam	30
114993	2020-01-12 06:40:19	2458860.7779977	19.59			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
114992	2020-01-12 05:38:24	2458860.735			19.24	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]
113471	2020-01-08 04:44:07	2458856.6973148			19.5367	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
114559	2020-01-08 04:44:07	2458856.6973148			19.5367	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]

g-ZTF

P48_ZTF-Cam

2020-01-13 02:50:09 - 2020-01-13 02:50:09

2458861.6181597 - 2458861.6181597

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
113473	2020-01-13 02:50:09	2458861.6181597	19.52	0.2	20.16	ABMag	g-ZTF	P48_ZTF-Cam	30
114561	2020-01-13 02:50:09	2458861.6181597	19.52	0.2	20.16	ABMag	g-ZTF	P48_ZTF-Cam	30

AT Reports

ID	Time received (UT)	Sender	Reporter/s	Reporting group	Disc. Data Source	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	AT Type	Internal name	Assoc. Groups	Remarks	ADS Bibcode	Unreal
59375	2020-01-20 22:34:51	ZTF_TESS	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	06:40:43.393	+42:07:42.73	2020-01-12 06:40:19.000	19.59	r-ZTF	PSN	ZTF20aaezizk	ZTF			N
59154	2020-01-19 05:36:50	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	06:40:43.392	+42:07:42.76	2020-01-12 06:40:56.000	19.59	r-ZTF	PSN	ZTF20aaezizk	ZTF	See arXiv:1904.05922 for selection criteria.		N
58699	2020-01-14 08:21:31	ZTF_AMPEL_NEW	J. Nordin, V. Brinnel, M. Giomi et al.	ZTF	ZTF	06:40:43.390	+42:07:42.74	2020-01-12 06:40:56.000	19.59	r-ZTF	PSN	ZTF20aaezizk	ZTF	See arXiv:1904.05922 for selection criteria.	2020TNSTR.136....1N	N

Classification Reports

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

5941

2020-01-20 14:01:31

Ismael Perez-Fournon

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

SGLF

SN Ia

0.094

SGLF

SN Ia close to maximum light. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024).

2020TNSCR.202....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
5949	2020-01-19 00:35:23	LT / SPRAT	900	LT robot	LT-SPRAT pipeline	SGLF	tns_2020wd_2020-01-19_00-35-23_LT_SPRAT_SGLF.txt		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 59375 of Group ZTF
Previous RA, DEC: 06:40:43.392, +42:07:42.76 (100.18080047143, +42.128545028571)
Updated RA, DEC: 06:40:43.393, +42:07:42.73 (100.1808045, 42.1285366)

Object coordinates updated

Object coordinates updated according to AT-report 59154 of Group ZTF
Previous RA, DEC: 06:40:43.390, +42:07:42.74 (100.18079096667, +42.1285381)
Updated RA, DEC: 06:40:43.392, +42:07:42.76 (100.18080047143, 42.128545028571)

SN 2020wd

Spectra

Light curves

Comments

Object coordinates updated

Object coordinates updated