2023gbb | Transient Name Server

RA/DEC (2000)

19:11:08.369 +45:07:28.07

287.78487108 +45.12446516

Type

SN Ia

Redshift

0.073752

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2023-04-15 11:09:36.000

TNS AT

Y

Public

Y

Discovery Mag

20.49

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

Light curves

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

▌

ATLAS-HKO_ATLAS-02_cyan

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
	14883	2023-04-29 10:52:17	P60 / SEDM	2250	SEDmRobot	auto	ZTF	tns_2023gbb_2023-04-29_10-52-17.166976_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

2023-04-12 11:47:02 - 2023-04-12 11:47:02

2460046.991 - 2460046.991

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
337816	2023-04-12 11:47:02	2460046.991			19.53	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2023-04-12 11:22:21 - 2023-04-17 11:36:58

2460046.9738542 - 2460051.984

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
337818	2023-04-17 11:36:58	2460051.984	19.69			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
337817	2023-04-15 11:09:36	2460049.965	20.49			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF
338856	2023-04-15 11:09:16	2460049.9647685	20.4936	0.201481	20.4426	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
338855	2023-04-12 11:22:21	2460046.9738542			19.0519	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2023-04-18 15:00:40 - 2023-04-22 13:22:59

2460053.12546 - 2460057.05763

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
338875	2023-04-22 13:22:59	2460057.05763	19.26	0.193	19.37	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
338874	2023-04-18 15:00:40	2460053.12546			15.53	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
175619	2023-04-22 22:17:48	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	19:11:08.393	+45:07:28.06	2023-04-22 13:22:59.232	19.26	cyan-ATLAS		PSN		ATLAS23itz	ATLAS				N
175611	2023-04-22 18:43:14	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	19:11:08.369	+45:07:28.07	2023-04-15 11:09:15.998	20.4936	g-ZTF		PSN		ZTF23aafqzkn	Fink		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF23aafqzkn		N
175180	2023-04-18 07:28:06	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration	ZTF	ZTF	19:11:08.380	+45:07:28.04	2023-04-15 11:09:36.000	20.49	g-ZTF		PSN		ZTF23aafqzkn	ZTF			2023TNSTR.838....1F	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

14809

2023-04-29 11:39:25

ZTF_Bot1

C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore

ZTF

SN Ia

0.073752

1

ZTF

2023TNSCR.968....1F

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
14883	2023-04-29 10:52:17	P60 / SEDM	2250	SEDmRobot	auto	ZTF	tns_2023gbb_2023-04-29_10-52-17.166976_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 175611 of Group ZTF
Previous RA, DEC: 19:11:08.380, +45:07:28.04 (287.7849187, +45.1244564)
Updated RA, DEC: 19:11:08.369, +45:07:28.07 (287.78487108, 45.12446516)

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