2023bhc | Transient Name Server

RA/DEC (2000)

12:36:42.410 +66:02:29.00

189.176708 +66.041389

Type

SN Ia

Redshift

0.090725

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2023-02-04 07:20:38.400

TNS AT

Y

Public

Y

Discovery Mag

19.16

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

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
	14494	2023-02-10 07:08:05	P60 / SEDM	2250	SEDmRobot		ZTF	tns_2023bhc_2023-02-10_07-08-04.782500_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

2023-01-28 11:16:48 - 2023-02-04 10:56:38

2459972.97 - 2459979.956

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
328612	2023-02-04 10:56:38	2459979.956	19.2			ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF
328610	2023-01-28 11:16:48	2459972.97			19.89	ABMag	r-ZTF	P48_ZTF-Cam	30	ZTF	[Last non detection]

g-ZTF

P48_ZTF-Cam

2023-02-04 07:20:38 - 2023-02-04 07:20:38

2459979.806 - 2459979.806

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
328611	2023-02-04 07:20:38	2459979.806	19.16			ABMag	g-ZTF	P48_ZTF-Cam	30	ZTF

G-Gaia

Gaia_Gaia-photometric

2023-01-27 18:46:05 - 2023-02-11 11:03:50

2459972.282 - 2459986.961

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
329322	2023-02-11 11:03:50	2459986.961	18.78	0.2		ABMag	G-Gaia	Gaia_Gaia-photometric	60	Robot
329321	2023-01-27 18:46:05	2459972.282			21.5	ABMag	G-Gaia	Gaia_Gaia-photometric		Robot	[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2023-01-23 16:02:40 - 2023-01-23 16:02:40

2459968.16852 - 2459968.16852

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
330719	2023-01-23 16:02:40	2459968.16852			19.34	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2023-02-24 11:29:00 - 2023-02-24 11:29:00

2459999.97847 - 2459999.97847

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
330720	2023-02-24 11:29:00	2459999.97847	18.616	0.105	19.37	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	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	Bibcode	Unreal	Auto classification
171662	2023-02-25 18:33:42	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	12:36:42.427	+66:02:28.94	2023-02-24 11:28:59.808	18.616	cyan-ATLAS		PSN		ATLAS23cqq	ATLAS				N
170831	2023-02-12 23:05:35	Gaia_Bot1	S.T. Hodgkin,E. Breedt,A. Delgado et al.	GaiaAlerts	GaiaAlerts	12:36:42.410	+66:02:29.00	2023-02-11 11:03:50.400	18.78	G-Gaia		PSN		Gaia23arn	GaiaAlerts		candidate SN in galaxy 2MASX J12364323+6602223		N
170448	2023-02-04 13:24:41	ZTF_Bot1	C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al.	ZTF	ZTF	12:36:42.420	+66:02:28.94	2023-02-04 07:20:38.400	19.16	g-ZTF		PSN		ZTF23aabtrno	ZTF			2023TNSTR.285....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

14420

2023-02-13 21:53:44

ZTF_Bot1

J. Johansson, W. Meynardie, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ia

0.090725

1

ZTF

2023TNSCR.354....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
14494	2023-02-10 07:08:05	P60 / SEDM	2250	SEDmRobot		ZTF	tns_2023bhc_2023-02-10_07-08-04.782500_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 170831 of Group GaiaAlerts
Previous RA, DEC: 12:36:42.420, +66:02:28.94 (189.1767505, +66.041371)
Updated RA, DEC: 12:36:42.410, +66:02:29.00 (189.176708, 66.041389)

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