2023fxj | Transient Name Server

RA/DEC (2000)

11:28:37.795 +50:49:32.57

172.157480069 +50.825713749

Type

SN Ia

Redshift

0.038

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2023-04-16 04:15:57.004

TNS AT

Y

Public

Y

Host Name

2MASX J11283740+5049382

Host Redshift

0.03228

Discovery Mag

18.9334

Filter

g-ZTF

Reporter/s

F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, 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

▌

P48_ZTF-Cam_g

▌

ATLAS-HKO_ATLAS-02_cyan

▌

PS1_GPC1_i

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
	14786	2023-04-18 07:48:46	P60 / SEDM	2250	SEDmRobot	neill	ZTF	tns_2023fxj_2023-04-18_07-48-46.497541_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

g-ZTF

P48_ZTF-Cam

2023-04-12 05:37:15 - 2023-04-16 04:15:57

2460046.7342014 - 2460050.6777431

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
337484	2023-04-16 04:15:57	2460050.6777431	18.9334	0.107893	20.729	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
337483	2023-04-12 05:37:15	2460046.7342014			20.7561	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2023-04-16 09:34:12 - 2023-04-18 08:49:46

2460050.89875 - 2460052.86789

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
337913	2023-04-18 08:49:46	2460052.86789	18.243	0.136	18.8	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
337912	2023-04-16 09:34:12	2460050.89875			19.51	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

i-P1

PS1_GPC1

2023-05-02 07:44:50 - 2023-05-02 07:44:50

2460066.8228 - 2460066.8228

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
340835	2023-05-02 07:44:50	2460066.8228	17.27	0.01	20.7	ABMag	i-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
176723	2023-05-03 11:12:01	PS1_Bot1	K. C. Chambers, T. de Boer, J. Bulger et al.	Pan-STARRS	Pan-STARRS	11:28:37.795	+50:49:32.57	2023-05-02 07:44:49.920	17.27	i-P1		PSN		PS23cuo	Pan-STARRS				N
175220	2023-04-18 14:34:52	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	11:28:37.813	+50:49:32.70	2023-04-18 08:49:45.696	18.243	cyan-ATLAS		PSN		ATLAS23imj	ATLAS				N
175058	2023-04-17 02:20:35	ALeRCE	F. Forster, F.E. Bauer, G. Pignata et al.	ALeRCE	ZTF	11:28:37.797	+50:49:32.50	2023-04-16 04:15:57.004	18.9334	g-ZTF		PSN	2MASX J11283740+5049382	ZTF23aafsjor	ALeRCE		Early SN candidate (g-rise > 0.46+-0.03 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23aafsjor	2023TNSTR.819....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

14712

2023-04-18 13:37:19

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

0.038

1

ZTF

2023TNSCR.841....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
14786	2023-04-18 07:48:46	P60 / SEDM	2250	SEDmRobot	neill	ZTF	tns_2023fxj_2023-04-18_07-48-46.497541_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 176723 of Group Pan-STARRS
Previous RA, DEC: 11:28:37.797, +50:49:32.50 (172.1574886, +50.8256945)
Updated RA, DEC: 11:28:37.795, +50:49:32.57 (172.157480069, 50.825713749)

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