2026lns | Transient Name Server

RA/DEC (2000)

13:29:49.682 -05:45:06.08

202.45700820833 -5.7516877333333

Type

SN Ia

Redshift

0.0686

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2026-05-07 05:03:27.996

TNS AT

Y

Public

Y

Discovery Mag

19.2662

Filter

r-ZTF

Reporter/s

Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), 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
	23683	2026-05-11 04:53:17	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2026lns_2026-05-11_04-53-16.897631_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

2026-05-09 00:15:00 - 2026-05-09 00:15:00

2461169.51042 - 2461169.51042

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580702	2026-05-09 00:15:00	2461169.51042	18.778	0.08	19.74	ABMag	wide-ATLAS	ATLAS-TDO_ATLAS-05	30	Robot

Clear-

LAST_LAST-Cam

2026-05-07 18:15:09 - 2026-05-08 19:34:30

2461168.26052 - 2461169.31562

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580490	2026-05-08 19:34:30	2461169.31562	19.22			ABMag	Clear-	LAST_LAST-Cam	400
580489	2026-05-07 18:15:09	2461168.26052			19.53	ABMag	Clear-	LAST_LAST-Cam	400		[Last non detection]

L-GOTO

GOTO-S_GOTO-3

2026-05-06 11:36:30 - 2026-05-07 11:07:58

2461166.983685 - 2461167.963865

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580127	2026-05-07 11:07:58	2461167.963865	19.19	0.07		ABMag	L-GOTO	GOTO-S_GOTO-3	180
580126	2026-05-06 11:36:30	2461166.983685			19.8	ABMag	L-GOTO	GOTO-S_GOTO-3	180		[Last non detection]

orange-ATLAS

ATLAS-CHL_ATLAS-04

2026-05-08 04:17:23 - 2026-05-08 04:17:23

2461168.67874 - 2461168.67874

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580701	2026-05-08 04:17:23	2461168.67874			19.06	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot	[Last non detection]

i-ZTF

P48_ZTF-Cam

2026-05-07 04:22:35 - 2026-05-07 04:22:35

2461167.6823495 - 2461167.6823495

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580055	2026-05-07 04:22:35	2461167.6823495			19.1259	ABMag	i-ZTF	P48_ZTF-Cam			[Last non detection]

r-ZTF

P48_ZTF-Cam

2026-05-01 10:06:53 - 2026-05-07 05:03:28

2461161.9214468 - 2461167.7107407

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580056	2026-05-07 05:03:28	2461167.7107407	19.2662	0.13703		ABMag	r-ZTF	P48_ZTF-Cam
582697	2026-05-07 05:03:28	2461167.7107407	19.2662	0.13703	19.949	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
582696	2026-05-01 10:06:53	2461161.9214468			18.1021	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

g-ZTF

P48_ZTF-Cam

2026-05-07 06:58:06 - 2026-05-07 06:58:06

2461167.7903472 - 2461167.7903472

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
580057	2026-05-07 06:58:06	2461167.7903472	19.2656	0.121991		ABMag	g-ZTF	P48_ZTF-Cam

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
303804	2026-05-14 18:46:24	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	13:29:49.682	-05:45:06.08	2026-05-07 05:03:27.996	19.2662	r-ZTF		PSN		ZTF26aauvdne	ZTF		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aauvdne		N
302829	2026-05-09 19:22:53	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al.	ATLAS	ATLAS	13:29:49.668	-05:45:05.69	2026-05-09 00:15:00.288	18.778	wide-ATLAS		PSN		ATLAS26fhx	ATLAS				N
302739	2026-05-08 21:27:07	LAST_Bot1	R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al.	LAST	LAST	13:29:49.783	-05:45:06.10	2026-05-08 19:34:29.568	19.22	Clear-		PSN			LAST				N
302588	2026-05-07 15:19:27	GOTO_bot	M. Pursiainen, K. Ackley, M. Dyer et al.	GOTO	GOTO	13:29:49.692	-05:45:06.13	2026-05-07 11:07:57.504	19.19	L-GOTO		PSN		GOTO26ejc	GOTO				N
302555	2026-05-07 09:15:10	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	13:29:49.691	-05:45:05.96	2026-05-07 05:03:27.996	19.2662	r-ZTF		PSN		ZTF26aauvdne	ZTF			2026TNSTR1975....1S	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

23680

2026-05-11 05:50:43

ZTF_Bot1

C. Fremling and J. Purdum on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore

ZTF

SN Ia

0.0686

1

ZTF

2026TNSCR2053....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
23683	2026-05-11 04:53:17	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2026lns_2026-05-11_04-53-16.897631_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 303804 of Group ZTF
Previous RA, DEC: 13:29:49.691, -05:45:05.96 (202.4570465, -5.7516547)
Updated RA, DEC: 13:29:49.682, -05:45:06.08 (202.45700820833, -5.7516877333333)

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