SN 2020ddr | Transient Name Server

SN 2020ddr

RA/DEC (2000)

14:24:47.385 +26:17:15.64

216.19743903333 +26.287677166667

Type

SN Ia

Redshift

0.0375

Discovery Report Classification Report

Related AstroNotes: 2020-52

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2020-02-19 10:59:31.000

TNS AT

Y

Public

Y

Discovery Mag

18.56

Filter

g-ZTF

Reporter/s

C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

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
	6326	2020-02-26 09:22:31	ESO-NTT / EFOSC2-NTT	300	A. Moller, M. Amenouche	C. R. Angus, T. Muller, M. Pursiainen, M. Smith	ePESSTO+	tns_2020ddr_2020-02-26_09-22-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2020ddr_2020-02-26_09-22-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object	ePESSTO+
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 Contrib Publish Remarks
	6314	2020-02-20 12:27:18	P60 / SEDM	2250	SEDmRobot	D. Neill	ZTF	tns_2020ddr_2020-02-20_12-27-18_P60_SEDM_ZTF.ascii		Object	ZTF
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 Contrib Publish Remarks

Light Curves

Filter

Tel / Inst

Obs-date range

Photometry

orange-ATLAS

ATLAS1_ACAM1

2020-02-06 13:27:50 - 2020-02-22 13:16:19

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
122878	2020-02-22 13:16:19	17.767	0.065	19.57	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot
122877	2020-02-06 13:27:50			19.19	ABMag	orange-ATLAS	ATLAS1_ACAM1	30	Robot	[Last non detection]

g-ZTF

P48_ZTF-Cam

2020-02-19 10:59:00 - 2020-02-19 10:59:31

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
121997	2020-02-19 10:59:31	18.56			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
122252	2020-02-19 10:59:00	18.56	0.07	21.01	ABMag	g-ZTF	P48_ZTF-Cam	30

r-ZTF

P48_ZTF-Cam

2020-02-14 12:31:40 - 2020-02-19 11:58:33

4

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
121998	2020-02-19 11:58:33	18.64			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
122253	2020-02-19 11:58:28	18.64	0.06	20.88	ABMag	r-ZTF	P48_ZTF-Cam	30
122251	2020-02-14 12:32:25			20.3372	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
121996	2020-02-14 12:31:40			20.34	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

AT Reports

ID	Time received (UT)	Sender	Reporter/s	Reportting group	Disc. Data Source	RA	DEC	Discovery date (UT)	Discovery Mag.	Filter	Related files	AT Type	Internal name	Assoc. Groups	End prop. period	Remarks
62938	2020-02-26 16:08:46	ATLAS_Bot1	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), J. Anderson (ESO)	ATLAS	ATLAS	14:24:47.369	+26:17:17.31	2020-02-22 13:16:19.200	17.767	orange-ATLAS		PSN	ATLAS20gcj	ATLAS
62642	2020-02-24 12:17:31	ZTF_AMPEL_COMPLETE	J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF	ZTF	ZTF	14:24:47.385	+26:17:15.64	2020-02-19 10:59:00.000	18.56	g-ZTF		PSN	ZTF20aapadwx	ZTF		See arXiv:1904.05922 for selection criteria.
62532	2020-02-22 22:10:53	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	14:24:47.385	+26:17:15.71	2020-02-19 10:59:31.000	18.56	g-ZTF		PSN	ZTF20aapadwx	ZTF

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
6318	2020-02-26 20:38:56	ePESSTOplus_Bot1	A. Moller, M. Amenouche, C. R. Angus, T. Muller, M. Pursiainen, M. Smith, O. Yaron on behalf of ePESSTO+	ePESSTO+	SN Ia	0.0375		ePESSTO+			2020TNSCR1509....1M
6306	2020-02-25 22:18:31	ZTF_Bot1	A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)	ZTF	SN Ia	0.0375		ZTF			2020TNSCR.629....1D

Comments

TNS System (WIS)

Mon, 02/24/2020 - 12:17

Object coordinates updated

Object coordinates updated according to AT-report 62642 of Group ZTF
Previous RA, DEC: 14:24:47.385, +26:17:15.71 (216.1974374, +26.2876977)
Updated RA, DEC: 14:24:47.385, +26:17:15.64 (216.19743903333, 26.287677166667)

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