2023sff | Transient Name Server

RA/DEC (2000)

07:24:09.403 +41:30:33.66

111.0391804 +41.5093493

Type

SN Ia

Redshift

0.06175

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2023-09-13 14:37:50.304

TNS AT

Y

Public

Y

Discovery Mag

18.751

Filter

cyan-ATLAS

Reporter/s

J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

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
	15732	2023-09-26 10:04:29	P60 / SEDM	2250	SEDmRobot	auto	ZTF	tns_2023sff_2023-09-26_10-04-28.820489_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

2023-09-24 11:17:29 - 2023-09-26 12:03:35

2460211.9704745 - 2460214.0024884

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
365729	2023-09-26 12:03:35	2460214.0024884	18.1055	0.0553508	20.641	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
365726	2023-09-24 11:17:29	2460211.9704745	18.0653	0.0425465	20.6331	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2023-09-06 11:43:07 - 2023-09-26 09:42:27

2460193.9882755 - 2460213.9044792

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
365728	2023-09-26 09:42:27	2460213.9044792	17.9767	0.065439	19.4699	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
365727	2023-09-24 11:57:43	2460211.9984144	18.0536	0.0567058	20.6802	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
365725	2023-09-06 11:43:07	2460193.9882755			19.9877	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2023-09-11 15:15:34 - 2023-09-13 14:37:50

2460199.13581 - 2460201.10961

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
362786	2023-09-13 14:37:50	2460201.10961	18.751	0.127	19.35	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
362785	2023-09-11 15:15:34	2460199.13581			18.76	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
189207	2023-09-26 20:44:12	ALeRCE	A. Munoz-Arancibia, G. Pignata, F.E. Bauer et al.	ALeRCE	ZTF	07:24:09.403	+41:30:33.66	2023-09-24 11:17:28.997	18.0653	r-ZTF		PSN	SDSS J072409.25+413033.4	ZTF23abdspgp	ALeRCE		Early SN candidate (r-rise > 0.11+-0.00 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/ZTF23abdspgp		N
187751	2023-09-13 20:14:07	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	07:24:09.396	+41:30:33.88	2023-09-13 14:37:50.304	18.751	cyan-ATLAS		PSN		ATLAS23sjl	ATLAS			2023TNSTR2247....1T	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

15647

2023-09-26 10:51:35

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

0.06175

1

ZTF

2023TNSCR2408....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
15732	2023-09-26 10:04:29	P60 / SEDM	2250	SEDmRobot	auto	ZTF	tns_2023sff_2023-09-26_10-04-28.820489_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 189207 of Group ZTF
Previous RA, DEC: 07:24:09.396, +41:30:33.88 (111.03915, +41.50941)
Updated RA, DEC: 07:24:09.403, +41:30:33.66 (111.03918039999999, 41.5093493)

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