2022gzg | Transient Name Server

RA/DEC (2000)

12:43:37.526 +01:23:03.78

190.90635924 +1.38438333185

Type

SN Ibn

Redshift

0.088808

Discovery Report Classification Report

Related AstroNotes: 2022-100, 2025-21

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2022-04-08 07:09:35.997

TNS AT

Y

Public

Y

Host Name

WISEA J124337.51+012304.1

Host Redshift

0.088808

Discovery Mag

19.0565

Filter

g-ZTF

Reporter/s

A. Munoz-Arancibia, F.E. Bauer, F. Forster, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, R. Hoshino, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya E. Reyes, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

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
	12378	2022-04-27 11:52:53	Keck1 / LRIS	300	Yashvi Sharma	Yashvi Sharma	ZTF	tns_2022gzg_2022-04-27_11-52-52.925000_Keck1_LRIS_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
	12417	2022-04-23 12:00:00	Gemini-S / GMOS-S		Gemini		None	tns_2022gzg_2022-04-23_12-00-00_Gemini-S_GMOS-S.flm		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

g-P1

PS2_GPC2

2022-04-08 08:27:37 - 2022-04-08 08:27:37

2459677.85251 - 2459677.85251

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
276522	2022-04-08 08:27:37	2459677.85251	18.83	0.07	21	ABMag	g-P1	PS2_GPC2	27	Robot

orange-ATLAS

ATLAS-CHL_ATLAS-04

2022-04-10 03:27:50 - 2022-04-10 03:27:50

2459679.64433 - 2459679.64433

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
276449	2022-04-10 03:27:50	2459679.64433	18.55	0.12	19.19	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

r-ZTF

P48_ZTF-Cam

2022-04-08 08:43:24 - 2022-04-08 08:43:24

2459677.8634722 - 2459677.8634722

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
275952	2022-04-08 08:43:24	2459677.8634722	19.3084	0.12398	19.9694	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2022-04-06 08:00:03 - 2022-04-08 07:09:36

2459675.8333681 - 2459677.7983333

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
275951	2022-04-08 07:09:36	2459677.7983333	19.0565	0.119784	19.953	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
275950	2022-04-06 08:00:03	2459675.8333681			20.2997	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2022-04-07 11:03:22 - 2022-04-07 11:03:22

2459676.96067 - 2459676.96067

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
276448	2022-04-07 11:03:22	2459676.96067			19.58	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

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
144464	2022-04-10 16:18:30	YSE_Bot1	D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al.	YSE	Pan-STARRS	12:43:37.526	+01:23:03.78	2022-04-08 08:27:36.864	18.83	g-P1		PSN		PS22dem	Pan-STARRS, YSE				N
144424	2022-04-10 09:50:08	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al.	ATLAS	ATLAS	12:43:37.494	+01:23:03.72	2022-04-10 03:27:50.112	18.55	orange-ATLAS		PSN		ATLAS22llv	ATLAS				N
144210	2022-04-09 00:23:32	ALeRCE	A. Munoz-Arancibia, F.E. Bauer, F. Forster et al.	ALeRCE	ZTF	12:43:37.540	+01:23:03.82	2022-04-08 07:09:35.997	19.0565	g-ZTF		PSN	WISEA J124337.51+012304.1	ZTF22aaezdtd	ALeRCE		Early SN candidate (g-rise > 0.63+-0.06 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF22aaezdtd	2022TNSTR.914....1M	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

12359

2022-05-02 23:12:29

Wynn Jacobson-Galan

Wynn Jacobson-Galan

None

SN Ibn

1

2022TNSCR1161....1J

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
12417	2022-04-23 12:00:00	Gemini-S / GMOS-S		Gemini		None	tns_2022gzg_2022-04-23_12-00-00_Gemini-S_GMOS-S.flm		Object

12320

2022-04-29 20:55:57

ZTF_Bot1

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

ZTF

SN Ibn

0.088808

1

ZTF

2022TNSCR1122....1K

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
12378	2022-04-27 11:52:53	Keck1 / LRIS	300	Yashvi Sharma	Yashvi Sharma	ZTF	tns_2022gzg_2022-04-27_11-52-52.925000_Keck1_LRIS_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 144464 of Group Pan-STARRS
Previous RA, DEC: 12:43:37.540, +01:23:03.82 (190.90641664999998, +1.3843944499999998)
Updated RA, DEC: 12:43:37.526, +01:23:03.78 (190.90635924, 1.38438333185)

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