2026lel | Transient Name Server

RA/DEC (2000)

10:00:52.913 +09:08:18.26

150.22047045455 +9.1384061

Type

SN Ia

Redshift

0.058

Discovery Report Classification Report

Related AstroNotes: 2026-123

Reporting Group

ZTF

Discovering Data Source

ZTF

Discovery Date

2026-04-29 05:36:34.997

TNS AT

Y

Public

Y

Discovery Mag

19.5532

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

▌

ATLAS-TDO_ATLAS-05_wide

▌

P48_ZTF-Cam_i

▌

P48_ZTF-Cam_r

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
	23632	2026-05-05 02:03:01	ESO-NTT / EFOSC2-NTT	900	Jasvinderjit Khaulsay, Camila Cárdenas	Aiswarya Sankar.K, Anirban Dutta, Yu-Hsing Lee, Amar Aryan, Yi-Zhi Hong, You-Hao Chen	ePESSTO+	tns_2026lel_2026-05-05_02-03-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2026lel_2026-05-05_02-03-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	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

2026-05-02 23:20:48 - 2026-05-03 21:04:39

2461163.47278 - 2461164.37823

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
579444	2026-05-03 21:04:39	2461164.37823	18.583	0.08	19.78	ABMag	wide-ATLAS	ATLAS-TDO_ATLAS-05	30	Robot
579443	2026-05-02 23:20:48	2461163.47278			18.8	ABMag	wide-ATLAS	ATLAS-TDO_ATLAS-05	30	Robot	[Last non detection]

i-ZTF

P48_ZTF-Cam

2026-04-29 04:22:52 - 2026-04-29 04:22:52

2461159.6825463 - 2461159.6825463

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
579148	2026-04-29 04:22:52	2461159.6825463			19.4395	ABMag	i-ZTF	P48_ZTF-Cam			[Last non detection]

r-ZTF

P48_ZTF-Cam

2026-04-20 04:06:06 - 2026-05-01 06:10:34

2461150.6709028 - 2461161.757338

4

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
579150	2026-05-01 06:10:34	2461161.757338	19.0873	0.189585		ABMag	r-ZTF	P48_ZTF-Cam
579149	2026-04-29 05:36:35	2461159.7337384	19.5532	0.165217		ABMag	r-ZTF	P48_ZTF-Cam
580486	2026-04-29 05:36:35	2461159.7337384	19.5532	0.165217	19.5579	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
580485	2026-04-20 04:06:06	2461150.6709028			20.4526	ABMag	r-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
302737	2026-05-08 18:46:02	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	10:00:52.913	+09:08:18.26	2026-04-29 05:36:34.998	19.5532	r-ZTF		PSN		ZTF26aaulhso	ZTF		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aaulhso		N
302251	2026-05-04 09:49:45	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al.	ATLAS	ATLAS	10:00:52.919	+09:08:18.20	2026-05-03 21:04:39.072	18.583	wide-ATLAS		PSN		ATLAS26fcr	ATLAS				N
302092	2026-05-01 07:09:37	Fritz	Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al.	ZTF	ZTF	10:00:52.922	+09:08:18.44	2026-04-29 05:36:34.997	19.5532	r-ZTF		PSN		ZTF26aaulhso	ZTF			2026TNSTR1909....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

23629

2026-05-05 16:40:50

ePESSTOplus_Bot1

Jasvinderjit Khaulsay, Camila Cárdenas, Aiswarya Sankar.K, Anirban Dutta, Yu-Hsing Lee, Amar Aryan, Yi-Zhi Hong, You-Hao Chen, O. Yaron on behalf of ePESSTO+

ePESSTO+

SN Ia

0.058

1

ePESSTO+

2026TNSCR1949....1K

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
23632	2026-05-05 02:03:01	ESO-NTT / EFOSC2-NTT	900	Jasvinderjit Khaulsay, Camila Cárdenas	Aiswarya Sankar.K, Anirban Dutta, Yu-Hsing Lee, Amar Aryan, Yi-Zhi Hong, You-Hao Chen	ePESSTO+	tns_2026lel_2026-05-05_02-03-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci	tns_2026lel_2026-05-05_02-03-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits	Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 302737 of Group ZTF
Previous RA, DEC: 10:00:52.922, +09:08:18.44 (150.2205104, +9.1384545)
Updated RA, DEC: 10:00:52.913, +09:08:18.26 (150.22047045455, +9.1384061)

Log in or register to post comments

Log in or register to post comments