2025ryv | Transient Name Server

RA/DEC (2000)

16:18:30.642 +22:09:38.95

244.627673439 +22.1608194932

Type

SN II

Redshift

0.01425

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2025-07-23 07:35:36.096

TNS AT

Y

Public

Y

Discovery Mag

18.987

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), M. R. Alarcón, J. Licandro, P. Nichita (IAC), 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, J. Tweddle (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

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
	21666	2025-07-29 06:55:19	P60 / SEDM	2160	SEDmRobot	auto	ZTF	tns_2025ryv_2025-07-29_06-55-19.346783_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-WFST

WFST_WFST-WFC

2025-07-15 17:08:10 - 2025-08-01 15:24:29

2460872.214 - 2460889.142

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
573557	2025-08-01 15:24:29	2460889.142	17.99	0.01		ABMag	r-WFST	WFST_WFST-WFC	30
573556	2025-07-15 17:08:10	2460872.214			18.62	ABMag	r-WFST	WFST_WFST-WFC	30		[Last non detection]

Clear-

LAST_LAST-Cam

2025-06-10 20:19:37 - 2025-07-26 17:47:59

2460837.34696 - 2460883.24165

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
505251	2025-07-26 17:47:59	2460883.24165	18.63			ABMag	Clear-	LAST_LAST-Cam	400
505250	2025-06-10 20:19:37	2460837.34696			19.55	ABMag	Clear-	LAST_LAST-Cam	400		[Last non detection]

L-GOTO

GOTO-N_GOTO-2

2025-07-21 22:26:34 - 2025-10-08 20:18:02

2460878.435121 - 2460957.345859

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
522626	2025-10-08 20:18:02	2460957.345859	18.65	0.08		ABMag	L-GOTO	GOTO-N_GOTO-2	360
522625	2025-07-21 22:26:34	2460878.435121			18.8	ABMag	L-GOTO	GOTO-N_GOTO-2	180		[Last non detection]

i-ZTF

P48_ZTF-Cam

2025-07-27 05:23:56 - 2025-07-31 05:25:31

2460883.7249537 - 2460887.7260532

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
506310	2025-07-31 05:25:31	2460887.7260532	17.8492	0.0655999		ABMag	i-ZTF	P48_ZTF-Cam
505799	2025-07-29 04:55:01	2460885.7048727	17.8753	0.0533948		ABMag	i-ZTF	P48_ZTF-Cam
505798	2025-07-27 05:23:56	2460883.7249537	17.8816	0.022845		ABMag	i-ZTF	P48_ZTF-Cam
506309	2025-07-27 05:23:56	2460883.7249537	17.9672	0.056859		ABMag	i-ZTF	P48_ZTF-Cam

r-ZTF

P48_ZTF-Cam

2025-07-04 07:32:46 - 2025-07-04 07:32:46

2460860.8144213 - 2460860.8144213

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
505797	2025-07-04 07:32:46	2460860.8144213			20.1658	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]
506308	2025-07-04 07:32:46	2460860.8144213			20.1658	ABMag	r-ZTF	P48_ZTF-Cam			[Last non detection]

orange-ATLAS

ATLAS-MLO_ATLAS-01

2025-07-23 07:35:36 - 2025-07-23 07:35:36

2460879.81639 - 2460879.81639

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
504478	2025-07-23 07:35:36	2460879.81639	18.987	0.12	19.77	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot

cyan-ATLAS

ATLAS-HKO_ATLAS-02

2025-07-22 08:50:13 - 2025-07-22 08:50:13

2460878.86821 - 2460878.86821

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
504477	2025-07-22 08:50:13	2460878.86821			18.46	ABMag	cyan-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

w-P1

PS1_GPC1

2025-07-23 08:29:50 - 2025-07-23 08:29:50

2460879.85405 - 2460879.85405

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
504805	2025-07-23 08:29:50	2460879.85405	19.09	0.04	22	ABMag	w-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
299225	2026-04-08 15:04:24	WFST_SN	Zelin Xu, Dezheng Meng, Ji-an Jiang et al.	WFST	WFST	16:18:30.640	+22:09:38.88	2025-08-01 15:24:28.800	17.99	r-WFST		PSN		WFST250801drub	WFST				N
272663	2025-10-09 07:49:00	GOTO_bot	D. O'Neill, K. Ackley, M. Dyer et al.	GOTO	GOTO	16:18:30.669	+22:09:39.15	2025-10-08 20:18:02.304	18.65	L-GOTO		Other		GOTO25iig	GOTO				N
264399	2025-07-31 06:22:39	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	16:18:30.626	+22:09:39.06	2025-07-27 05:23:55.999	17.9672	i-ZTF		PSN		ZTF25abfuicb	ZTF				N
264180	2025-07-29 06:10:24	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	16:18:30.631	+22:09:39.03	2025-07-27 05:23:55.999	17.8816	i-ZTF		PSN		ZTF25abeibgq	ZTF				N
263889	2025-07-26 18:27:25	LAST_Bot1	E. O. Ofek (WIS), R. Konno (WIS), E. A. Zimmerman (WIS) et al.	LAST	LAST	16:18:30.674	+22:09:38.77	2025-07-26 17:47:58.560	18.63	Clear-		PSN			LAST				N
263669	2025-07-25 10:54:21	PS1_Bot1	K. C. Chambers, T. de Boer, J. Fairlamb et al.	Pan-STARRS	Pan-STARRS	16:18:30.642	+22:09:38.95	2025-07-23 08:29:49.920	19.09	w-P1		PSN		PS25fhg	Pan-STARRS				N
263533	2025-07-24 06:46:00	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland et al.	ATLAS	ATLAS	16:18:30.651	+22:09:39.23	2025-07-23 07:35:36.096	18.987	orange-ATLAS		PSN		ATLAS25idx	ATLAS			2025TNSTR2863....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

21666

2025-07-31 06:24:48

ZTF_Bot1

J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)

ZTF

SN II

0.01425

1

ZTF

2025TNSCR3018....1S

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
21666	2025-07-29 06:55:19	P60 / SEDM	2160	SEDmRobot	auto	ZTF	tns_2025ryv_2025-07-29_06-55-19.346783_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 263669 of Group Pan-STARRS
Previous RA, DEC: 16:18:30.651, +22:09:39.23 (244.627712857, +22.1608985714)
Updated RA, DEC: 16:18:30.642, +22:09:38.95 (244.627673439, +22.1608194932)

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