2026ore | Transient Name Server

RA/DEC (2000)

15:44:29.671 +21:00:58.54

236.123628115 +21.0162616899

Type

SN Ia

Redshift

0.0603

Discovery Report Classification Report

Reporting Group

ATLAS

Discovering Data Source

ATLAS

Discovery Date

2026-06-08 09:27:50.976

TNS AT

Y

Public

Y

Discovery Mag

19.148

Filter

orange-ATLAS

Reporter/s

J. Tonry, L. Denneau, H. Weiland (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, P. J. Broda, A. J. Smith (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa, J. Tweddle, L. Eastman (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
	24075	2026-06-15 07:18:21	Lick-3m / KAST	1500	Kyle Davis (UCSC)	Kyle Davis (UCSC)	UCSC	tns_2026ore_2026-06-15_07-18-21.06_Lick-3m_KAST_UCSC.flm		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-WFST

WFST_WFST-WFC

2026-05-21 19:33:36 - 2026-06-03 18:54:43

2461182.315 - 2461195.288

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
591967	2026-06-03 18:54:43	2461195.288	20.67	0.08		ABMag	g-WFST	WFST_WFST-WFC	30
591966	2026-05-21 19:33:36	2461182.315			22.99	ABMag	g-WFST	WFST_WFST-WFC	30		[Last non detection]

Clear-

LAST_LAST-Cam

2026-05-23 19:40:18 - 2026-06-07 19:45:09

2461184.31965 - 2461199.32302

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
590689	2026-06-07 19:45:09	2461199.32302	19.34			ABMag	Clear-	LAST_LAST-Cam	400
590688	2026-05-23 19:40:18	2461184.31965			19.8	ABMag	Clear-	LAST_LAST-Cam	400		[Last non detection]

L-GOTO

GOTO-N_GOTO-2

2026-06-06 22:01:36 - 2026-06-06 22:01:36

2461198.417782 - 2461198.417782

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
590349	2026-06-06 22:01:36	2461198.417782	19.57	0.14		ABMag	L-GOTO	GOTO-N_GOTO-2	180

L-GOTO

GOTO-N_GOTO-1

2026-06-05 00:50:36 - 2026-06-05 00:50:36

2461196.535144 - 2461196.535144

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
590348	2026-06-05 00:50:36	2461196.535144			19.9	ABMag	L-GOTO	GOTO-N_GOTO-1	180		[Last non detection]

orange-ATLAS

ATLAS-HKO_ATLAS-02

2026-06-07 10:05:50 - 2026-06-08 09:27:51

2461198.92072 - 2461199.89434

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
590230	2026-06-08 09:27:51	2461199.89434	19.148	0.187	19.42	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot
590229	2026-06-07 10:05:50	2461198.92072			19.35	ABMag	orange-ATLAS	ATLAS-HKO_ATLAS-02	30	Robot	[Last non detection]

g-P1

PS1_GPC1

2026-06-11 06:30:40 - 2026-06-11 06:30:40

2461202.7713 - 2461202.7713

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
591234	2026-06-11 06:30:40	2461202.7713	18.28	0.04	21	ABMag	g-P1	PS1_GPC1	27	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
308545	2026-06-15 15:15:49	WFST_SN	Zelin Xu, Dezheng Meng, Ji-an Jiang et al.	WFST	WFST	15:44:29.680	+21:00:58.44	2026-06-03 18:54:43.200	20.67	g-WFST		PSN		WFST260603abhql	WFST				N
308192	2026-06-12 00:38:21	YSE_Bot1	D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al.	YSE	Pan-STARRS	15:44:29.671	+21:00:58.54	2026-06-11 06:30:40.320	18.28	g-P1		PSN		PS26bwq	Pan-STARRS				N
307912	2026-06-10 00:06:37	LAST_Bot1	R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al.	LAST	LAST	15:44:29.696	+21:00:57.93	2026-06-07 19:45:08.928	19.34	Clear-		PSN			LAST				N
307718	2026-06-09 06:14:43	GOTO_bot	D. O'Neill, K. Ackley, M. Dyer et al.	GOTO	GOTO	15:44:29.694	+21:00:58.14	2026-06-06 22:01:36.192	19.57	L-GOTO		Other		GOTO26fqw	GOTO				N
307676	2026-06-08 19:56:13	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al.	ATLAS	ATLAS	15:44:29.687	+21:00:58.60	2026-06-08 09:27:50.976	19.148	orange-ATLAS		PSN		ATLAS26gyu	ATLAS			2026TNSTR2385....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

24069

2026-06-15 21:08:36

Kyle Davis

Kyle Davis (UCSC), Ryan Foley (UCSC)

UCSC

SN Ia

0.0603

1

UCSC

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
24075	2026-06-15 07:18:21	Lick-3m / KAST	1500	Kyle Davis (UCSC)	Kyle Davis (UCSC)	UCSC	tns_2026ore_2026-06-15_07-18-21.06_Lick-3m_KAST_UCSC.flm		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 308192 of Group Pan-STARRS
Previous RA, DEC: 15:44:29.687, +21:00:58.60 (236.123694444, +21.0162788889)
Updated RA, DEC: 15:44:29.671, +21:00:58.54 (236.123628115, +21.0162616899)

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