2021ajy | Transient Name Server

RA/DEC (2000)

11:16:05.390 +54:27:14.15

169.022458 +54.453931

Type

SN Ia

Redshift

0.067496

Discovery Report Classification Report

Reporting Group

SGLF

Discovering Data Source

ZTF

Discovery Date

2021-01-13 08:59:30.000

TNS AT

Y

Public

Y

Host Name

SDSS J111605.64+542713.3

Host Redshift

0.0675178

Discovery Mag

20.104

Filter

r-ZTF

Reporter/s

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

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

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
	8666	2021-01-15 11:44:14	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2021ajy_2021-01-15_11-44-14.027454_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

Light Curves

Filter

Tel / Inst

Obs-date range

JD Range

Photometry

r-ZTF

P48_ZTF-Cam

2021-01-13 08:59:30 - 2021-01-13 08:59:30

2459227.8746528 - 2459227.8746528

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
186927	2021-01-13 08:59:30	2459227.8746528	20.104	0.161		ABMag	r-ZTF	P48_ZTF-Cam	30	Robot

g-ZTF

P48_ZTF-Cam

2021-01-11 10:44:59 - 2021-01-11 10:44:59

2459225.9479051 - 2459225.9479051

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
186926	2021-01-11 10:44:59	2459225.9479051			20.095	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection]

G-Gaia

Gaia_Gaia-photometric

2021-01-07 15:14:24 - 2021-01-17 17:06:43

2459222.135 - 2459232.213

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
188113	2021-01-17 17:06:43	2459232.213	18.81	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
188112	2021-01-07 15:14:24	2459222.135			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

cyan-ATLAS

ATLAS-MLO_ATLAS-01

2021-01-16 12:15:50 - 2021-01-16 12:15:50

2459231.011 - 2459231.011

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
187738	2021-01-16 12:15:50	2459231.011	19.084	0.112	19.89	ABMag	cyan-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2021-01-14 16:00:29 - 2021-01-14 16:00:29

2459229.167 - 2459229.167

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
187737	2021-01-14 16:00:29	2459229.167			19.58	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2021-01-22 14:00:58 - 2021-01-22 14:00:58

2459237.084 - 2459237.084

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
188653	2021-01-22 14:00:58	2459237.084	18.66	0.03	22	ABMag	w-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
97744	2021-01-25 13:27:51	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	11:16:05.381	+54:27:14.18	2021-01-22 14:00:57.600	18.66	w-P1		PSN		PS21ro	Pan-STARRS		This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Henryk Krawczyk, Elisabeth Baeten and David Maetschke		N
97372	2021-01-19 12:01:50	Gaia_Bot1	S.T. Hodgkin, E. Breedt, A. Delgado et al.	GaiaAlerts	GaiaAlerts	11:16:05.390	+54:27:14.15	2021-01-17 17:06:43.200	18.81	G-Gaia		PSN		Gaia21ain	GaiaAlerts		candidate SN near galaxy 2MASX J11160565+5427136		N
97196	2021-01-18 00:18:48	ATLAS_Bot1	J. Tonry, L. Denneau, A. Heinze et al.	ATLAS	ATLAS	11:16:05.431	+54:27:14.24	2021-01-16 12:15:50.400	19.084	cyan-ATLAS		PSN		ATLAS21cqk	ATLAS				N
96874	2021-01-15 16:33:05	Ismael Perez-Fournon	I. Perez-Fournon, C. Jimenez Angel, F. Poidevin (IAC & ULL) et al.	SGLF	ZTF	11:16:05.377	+54:27:14.25	2021-01-13 08:59:30.000	20.104	r-ZTF		PSN	SDSS J111605.64+542713.3	ZTF21aadzuil	SGLF, 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), Fink (https://fink-broker.org/) and MARS (https://mars.lco.global) brokers.	2021TNSTR.154....1P	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

8654

2021-01-21 03:41:12

ZTF_Bot1

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

ZTF

SN Ia

0.067496

1

ZTF

2021TNSCR.223....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
8666	2021-01-15 11:44:14	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2021ajy_2021-01-15_11-44-14.027454_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 97372 of Group GaiaAlerts
Previous RA, DEC: 11:16:05.377, +54:27:14.25 (169.022404, +54.453958)
Updated RA, DEC: 11:16:05.390, +54:27:14.15 (169.022458, 54.453931)

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