2026lez | Transient Name Server

RA/DEC (2000)

12:06:33.030 -02:13:33.00

181.63762439375 -2.225833075

Type

SN Ia

Redshift

0.09

Discovery Report Classification Report

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2026-05-02 05:47:59.000

TNS AT

Y

Public

Y

Discovery Mag

18.841

Filter

g-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

▌

GOTO-S_GOTO-3_L

▌

P48_ZTF-Cam_r

▌

P48_ZTF-Cam_g

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
	23780	2026-05-20 05:34:57	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2026lez_2026-05-20_05-34-57.217998_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

L-GOTO

GOTO-S_GOTO-3

2026-05-01 10:21:49 - 2026-05-05 10:21:50

2461161.93182 - 2461165.931827

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
579658	2026-05-05 10:21:50	2461165.931827	18.83	0.13		ABMag	L-GOTO	GOTO-S_GOTO-3	135
579657	2026-05-01 10:21:49	2461161.93182			19.1	ABMag	L-GOTO	GOTO-S_GOTO-3	180		[Last non detection]

r-ZTF

P48_ZTF-Cam

2026-05-02 06:04:37 - 2026-05-02 06:04:37

2461162.753206 - 2461162.753206

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
579204	2026-05-02 06:04:37	2461162.753206	19.1277	0.211011		ABMag	r-ZTF	P48_ZTF-Cam

g-ZTF

P48_ZTF-Cam

2026-04-25 07:46:50 - 2026-05-02 05:47:59

2461155.8241898 - 2461162.7416551

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
579203	2026-05-02 05:47:59	2461162.7416551	18.841	0.186049		ABMag	g-ZTF	P48_ZTF-Cam
579202	2026-05-01 07:26:46	2461161.8102546			18.4219	ABMag	g-ZTF	P48_ZTF-Cam			[Last non detection]
580675	2026-04-30 06:02:54	2461160.7520139	19.3548	0.296579	18.9227	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
580674	2026-04-25 07:46:50	2461155.8241898			19.5208	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

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
302816	2026-05-09 18:48:48	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	12:06:33.030	-02:13:33.00	2026-04-30 06:02:54.001	19.3548	g-ZTF		PSN		ZTF26aaurtku	ZTF		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aaurtku		N
302369	2026-05-05 18:22:05	GOTO_bot	D. O'Neill, K. Ackley, M. Dyer et al.	GOTO	GOTO	12:06:33.029	-02:13:33.37	2026-05-05 10:21:50.112	18.83	L-GOTO		Other		GOTO26eds	GOTO				N
302122	2026-05-02 07:12:17	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	12:06:33.024	-02:13:32.96	2026-05-02 05:47:59.000	18.841	g-ZTF		PSN		ZTF26aaurtku	ZTF			2026TNSTR1920....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

23776

2026-05-20 06:33:58

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

0.09

1

ZTF

2026TNSCR2204....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
23780	2026-05-20 05:34:57	P60 / SEDM	2700	SEDmRobot	auto	ZTF	tns_2026lez_2026-05-20_05-34-57.217998_P60_SEDM_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 302816 of Group ZTF
Previous RA, DEC: 12:06:33.024, -02:13:32.96 (181.6375992, -2.2258213)
Updated RA, DEC: 12:06:33.030, -02:13:33.00 (181.63762439375, -2.225833075)

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