2025afq | Transient Name Server

RA/DEC (2000)

15:36:58.094 -15:32:42.83

234.2420579 -15.5452318

Type

SN II

Redshift

0.02594

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2025-01-19 15:26:13.344

TNS AT

Y

Public

Y

Discovery Mag

18.315

Filter

orange-ATLAS

Reporter/s

J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

NED SIMBAD DECaLS PanSTARRS-1 SkyMapper VizieR WISE DSS ADS

Light curves

▌

GOTO-N_GOTO-2_L

▌

ATLAS-STH_ATLAS-03_orange

▌

P48_ZTF-Cam_r

▌

ATLAS-MLO_ATLAS-01_orange

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
	20404	2025-02-14 00:00:00	SOAR / Goodman		Igor Andreoni	Jonathan Carney	ZTF	tns_2025afq_2025-02-14_00-00-00_SOAR_Goodman_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

L-GOTO

GOTO-N_GOTO-2

2025-01-19 07:02:12 - 2025-01-27 05:19:48

2460694.793205 - 2460702.722079

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
464877	2025-01-27 05:19:48	2460702.722079	18.24	0.11		ABMag	L-GOTO	GOTO-N_GOTO-2	180
464876	2025-01-19 07:02:12	2460694.793205			18.2	ABMag	L-GOTO	GOTO-N_GOTO-2	180		[Last non detection]

orange-ATLAS

ATLAS-STH_ATLAS-03

2025-01-16 02:33:45 - 2025-01-16 02:33:45

2460691.60677 - 2460691.60677

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
464740	2025-01-16 02:33:45	2460691.60677			18.09	ABMag	orange-ATLAS	ATLAS-STH_ATLAS-03	30	Robot	[Last non detection]

r-ZTF

P48_ZTF-Cam

2025-01-31 12:01:36 - 2025-02-08 13:24:41

2460707.0011111 - 2460715.0588079

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
467462	2025-02-08 13:24:41	2460715.0588079	18.3426	0.0925641		ABMag	r-ZTF	P48_ZTF-Cam
467461	2025-01-31 12:01:36	2460707.0011111	18.3475	0.080032		ABMag	r-ZTF	P48_ZTF-Cam

orange-ATLAS

ATLAS-MLO_ATLAS-01

2025-01-19 15:26:13 - 2025-01-19 15:26:13

2460695.14321 - 2460695.14321

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
464741	2025-01-19 15:26:13	2460695.14321	18.315	0.173	18.96	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	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	ADS Bibcode	Unreal	Auto classification
243790	2025-02-08 13:42:31	Fritz	Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al.	ZTF	ZTF	15:36:58.094	-15:32:42.83	2025-01-31 12:01:35.999	18.3475	r-ZTF		PSN		ZTF25aadlslh	ZTF				N
242575	2025-01-27 08:39:19	GOTO_bot	D. O'Neill,G. Ramsay,K. Ackley et al.	GOTO	GOTO	15:36:58.034	-15:32:42.02	2025-01-27 05:19:47.712	18.24	L-GOTO		Other		GOTO25rm	GOTO				N
242494	2025-01-26 12:27:50	ATLAS_Bot1	J. Tonry,L. Denneau,H. Weiland et al.	ATLAS	ATLAS	15:36:58.092	-15:32:42.87	2025-01-19 15:26:13.344	18.315	orange-ATLAS		PSN		ATLAS25aym	ATLAS			2025TNSTR.352....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

20404

2025-02-18 19:54:00

ZTF_Bot1

K. Das, J. Carney (UNC), I. Andreoni (UNC), S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN II

0.02594

1

ZTF

2025TNSCR.666....1D

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
20404	2025-02-14 00:00:00	SOAR / Goodman		Igor Andreoni	Jonathan Carney	ZTF	tns_2025afq_2025-02-14_00-00-00_SOAR_Goodman_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 243790 of Group ZTF
Previous RA, DEC: 15:36:58.092, -15:32:42.87 (234.242048125, -15.54524125)
Updated RA, DEC: 15:36:58.094, -15:32:42.83 (234.2420579, -15.5452318)

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