2025accy | Transient Name Server

RA/DEC (2000)

12:30:59.631 +51:20:37.88

187.748462067 +51.3438544963

Type

SN Ia

Redshift

0.044054

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2025-11-01 11:48:55.998

TNS AT

Y

Public

Y

Discovery Mag

17.9284

Filter

g-ZTF

Reporter/s

Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF

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
	22508	2025-11-26 11:31:28	P60 / SEDM	2700	SEDmRobot		ZTF	tns_2025accy_2025-11-26_11-31-28.455370_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

wide-ATLAS

ATLAS-TDO_ATLAS-05

2025-08-11 21:00:12 - 2025-08-11 21:00:12

2460899.37514 - 2460899.37514

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
528572	2025-08-11 21:00:12	2460899.37514			18.86	ABMag	wide-ATLAS	ATLAS-TDO_ATLAS-05	30	Robot	[Last non detection]

g-WFST

WFST_WFST-WFC

2025-12-31 19:19:12 - 2025-12-31 19:19:12

2461041.305 - 2461041.305

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
568230	2025-12-31 19:19:12	2461041.305	21	0.12		ABMag	g-WFST	WFST_WFST-WFC	30

L-GOTO

GOTO-N_GOTO-2

2025-07-21 21:24:30 - 2025-11-17 05:56:04

2460878.392007 - 2460996.74727

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
532315	2025-11-17 05:56:04	2460996.74727	18.86	0.05		ABMag	L-GOTO	GOTO-N_GOTO-2	360
532314	2025-07-21 21:24:30	2460878.392007			19.2	ABMag	L-GOTO	GOTO-N_GOTO-2	180		[Last non detection]

r-ZTF

P48_ZTF-Cam

2025-11-01 12:35:15 - 2025-11-01 12:35:15

2460981.0244792 - 2460981.0244792

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
528357	2025-11-01 12:35:15	2460981.0244792	17.8112	0.056075		ABMag	r-ZTF	P48_ZTF-Cam

g-ZTF

P48_ZTF-Cam

2025-11-01 11:48:56 - 2025-11-01 11:48:56

2460980.9923148 - 2460980.9923148

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
528356	2025-11-01 11:48:56	2460980.9923148	17.9284	0.0684458		ABMag	g-ZTF	P48_ZTF-Cam

orange-ATLAS

ATLAS-MLO_ATLAS-01

2025-11-02 14:47:11 - 2025-11-02 14:47:11

2460982.1161 - 2460982.1161

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
528573	2025-11-02 14:47:11	2460982.1161	18.034	0.086	19.01	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

i-P1

PS1_GPC1

2025-11-16 14:58:16 - 2025-11-16 14:58:16

2460996.1238 - 2460996.1238

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
532372	2025-11-16 14:58:16	2460996.1238	18.57	0.05	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
296387	2026-03-20 10:34:52	WFST_SN	Zelin Xu, Dezheng Meng, Ji-an Jiang et al.	WFST	WFST	12:30:59.630	+51:20:37.87	2025-12-31 19:19:12.000	21	g-WFST		PSN		WFST251231bjdlc	WFST				N
277573	2025-11-18 15:43:18	PS1_Bot1	K. C. Chambers, T. de Boer, J. Fairlamb et al.	Pan-STARRS	Pan-STARRS	12:30:59.631	+51:20:37.88	2025-11-16 14:58:16.320	18.57	i-P1		PSN		PS25iki	Pan-STARRS				N
277543	2025-11-18 15:01:01	GOTO_bot	D. O'Neill, K. Ackley, M. Dyer et al.	GOTO	GOTO	12:30:59.632	+51:20:37.69	2025-11-17 05:56:04.128	18.86	L-GOTO		Other		GOTO25kfy	GOTO				N
275548	2025-11-02 21:51:17	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	12:30:59.614	+51:20:38.10	2025-11-02 14:47:11.040	18.034	orange-ATLAS		PSN		ATLAS25nsj	ATLAS				N
275456	2025-11-01 14:59:25	BTSbot_bot	Nabeel Rehemtulla (CIERA, NU), Wynn Jacobson-Galán (Caltech), Theophile du Laz (Caltech) on behalf of ZTF	ZTF	ZTF	12:30:59.609	+51:20:37.93	2025-11-01 11:48:55.998	17.9284	g-ZTF		PSN		ZTF25accgpkr	ZTF		Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167).	2025TNSTR4401....1R	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

22507

2025-12-02 21:28:29

ZTF_Bot1

S. Rose, J. Castaneda Jaimes, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN Ia

0.044054

1

ZTF

2025TNSCR4818....1R

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
22508	2025-11-26 11:31:28	P60 / SEDM	2700	SEDmRobot		ZTF	tns_2025accy_2025-11-26_11-31-28.455370_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 277573 of Group Pan-STARRS
Previous RA, DEC: 12:30:59.609, +51:20:37.93 (187.7483713, +51.3438685)
Updated RA, DEC: 12:30:59.631, +51:20:37.88 (187.748462067, +51.3438544963)

Log in or register to post comments

Log in or register to post comments