SN 2020yfo | Transient Name Server

SN 2020yfo

RA/DEC (2000)

03:03:30.630 -22:57:13.39

45.877623485714 -22.953719328571

Type

SN Ia

Redshift

0.126

Discovery Report Classification Report

Related AstroNotes: 2020-232

Reporting Group

ULL-ASTRO-MASTER

Discovering Data Source

ZTF

Discovery Date

2020-10-18 09:31:38.000

TNS AT

Y

Public

Y

Discovery Mag

20.527

Filter

g-ZTF

Reporter/s

J. Barrios-Pérez (ULL & IAC), M. R. Alarcón (ULL & IAC), C. Cuervo-Rodríguez (ULL), E. Esparza-Borges (ULL), J. González-Otero (ULL), A. Laza-Ramos (ULL), G. Muñoz-Sánchez (ULL), M. Puig-Subirà (ULL), J. Villafañe-Calvo (ULL), and I. Pérez-Fournon (ULL & IAC)

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
	8027	2020-11-09 05:49:11	SOAR / Goodman	600	C. Briceno	K. E. Weil, D. Milisaljevic	REFITT	tns_2020yfo_2020-11-09_05-49-11.41_SOAR_Goodman_REFITT.dat	tns_2020yfo_2020-11-09_05-49-11.41_SOAR_Goodman_REFITT.fits	Object	REFITT
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

g-ZTF

P48_ZTF-Cam

2020-10-18 09:31:38 - 2020-10-22 08:11:15

3

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
169311	2020-10-22 08:11:15	19.76	0.14	20.76	ABMag	g-ZTF	P48_ZTF-Cam	30
169310	2020-10-20 09:31:24	19.96	0.2	20.46	ABMag	g-ZTF	P48_ZTF-Cam	30
167988	2020-10-18 09:31:38	20.527	0.288		ABMag	g-ZTF	P48_ZTF-Cam	30	Robot

r-ZTF

P48_ZTF-Cam

2020-10-16 08:01:27 - 2020-10-16 08:01:28

2

Photometry

ID	Obs-date	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
169309	2020-10-16 08:01:28			19.9573	ABMag	r-ZTF	P48_ZTF-Cam	30		[Last non detection]
167987	2020-10-16 08:01:27			19.957	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[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
88257	2020-11-03 07:58:40	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	03:03:30.630	-22:57:13.39	2020-10-20 09:31:24.384	19.96	g-ZTF		PSN	ZTF20aclkyjg	ZTF		See arXiv:1904.05922 for selection criteria.
87491	2020-10-26 17:04:52	ipf	J. Barrios-Pérez (ULL & IAC), M. R. Alarcón (ULL & IAC), C. Cuervo-Rodríguez (ULL), E. Esparza-Borges (ULL), J. González-Otero (ULL), A. Laza-Ramos (ULL), G. Muñoz-Sánchez (ULL), M. Puig-Subirà (ULL), J. Villafañe-Calvo (ULL), and I. Pérez-Fournon (ULL & IAC)	ULL-ASTRO-MASTER	ZTF	03:03:30.625	-22:57:13.46	2020-10-18 09:31:38.000	20.527	g-ZTF		PSN	ZTF20aclkyjg	ZTF		Data were provided by the Zwicky Transient Facility (https://www.ztf.caltech.edu) and processed through the Lasair (https://lasair.roe.ac.uk), ALeRCE (https://alerce.online), ANTARES (https://antares.noirlab.edu), and MARS (https://mars.lco.global) brokers.

Classification Reports

ID	Time received (UT)	Sender	Classifier/s	Group	Classification	Redshift	Related files	Assoc. Groups	End prop. period	Remarks	ADS Bibcode
8015	2020-11-16 21:28:55	REFITT_BOT	K. E. Weil, D. Milisavljevic on behalf of REFITT	REFITT	SN Ia	0.126		REFITT		redshift from SNID	2020TNSCR3472....1W

Comments

TNS System (WIS)

Tue, 11/03/2020 - 07:58

Object coordinates updated

Object coordinates updated according to AT-report 88257 of Group ZTF
Previous RA, DEC: 03:03:30.625, -22:57:13.46 (45.877604, -22.953739)
Updated RA, DEC: 03:03:30.630, -22:57:13.39 (45.877623485714, -22.953719328571)

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