2026hjl | Transient Name Server

RA/DEC (2000)

12:26:43.595 -03:51:38.33

186.681644625 -3.8606463125

Type

SN Ia

Redshift

0.1005

Discovery Report Classification Report

Reporting Group

ALeRCE

Discovering Data Source

ZTF

Discovery Date

2026-03-24 08:34:14.002

TNS AT

Y

Public

Y

Discovery Mag

20.487

Filter

g-ZTF

Reporter/s

A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, J. Correa-Orellana, H. Bommireddy, S. Jurado, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, F. Andrades, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

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
	23999	2026-06-09 00:00:00	Keck1 / LRIS	300	Sam Rose	Sam Rose	ZTF	tns_2026hjl_2026-06-09_00-00-00_Keck1_LRIS_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

Clear-

LAST_LAST-Cam

2024-03-03 23:22:13 - 2026-04-08 20:10:10

2460373.47376 - 2461139.34039

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
573667	2026-04-08 20:10:10	2461139.34039	19.18			ABMag	Clear-	LAST_LAST-Cam	400
573666	2024-03-03 23:22:13	2460373.47376			21.28	ABMag	Clear-	LAST_LAST-Cam	2680		[Last non detection]

L-GOTO

GOTO-S_GOTO-3

2026-03-22 12:33:15 - 2026-03-25 12:41:05

2461122.023092 - 2461125.028533

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
570475	2026-03-25 12:41:05	2461125.028533	20.09	0.16		ABMag	L-GOTO	GOTO-S_GOTO-3	180
570474	2026-03-22 12:33:15	2461122.023092			20.4	ABMag	L-GOTO	GOTO-S_GOTO-3	180		[Last non detection]

orange-ATLAS

ATLAS-CHL_ATLAS-04

2026-04-07 04:17:23 - 2026-04-07 04:17:23

2461137.67874 - 2461137.67874

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
574089	2026-04-07 04:17:23	2461137.67874	19.043	0.195	19.14	ABMag	orange-ATLAS	ATLAS-CHL_ATLAS-04	30	Robot

i-ZTF

P48_ZTF-Cam

2026-03-24 08:12:25 - 2026-03-25 08:59:08

2461123.841956 - 2461124.8743981

2

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
570329	2026-03-25 08:59:08	2461124.8743981	20.384	0.31204	20.1195	ABMag	i-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
570327	2026-03-24 08:12:25	2461123.841956			20.1326	ABMag	i-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF

r-ZTF

P48_ZTF-Cam

2026-03-26 05:37:17 - 2026-03-26 05:37:17

2461125.7342245 - 2461125.7342245

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
570330	2026-03-26 05:37:17	2461125.7342245	19.8317	0.196164	19.8407	ABMag	r-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF

g-ZTF

P48_ZTF-Cam

2026-03-22 08:55:49 - 2026-03-24 08:34:14

2461121.8720949 - 2461123.8571065

3

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
570328	2026-03-24 08:34:14	2461123.8571065	20.487	0.208068	20.35	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF
573637	2026-03-24 08:34:14	2461123.8571065	20.487	0.208068	20.35	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	Data provided by ZTF, classified by Fink
573636	2026-03-22 08:55:49	2461121.8720949			18.3798	ABMag	g-ZTF	P48_ZTF-Cam	30	Robot	[Last non detection] Data provided by ZTF, classified by Fink

orange-ATLAS

ATLAS-MLO_ATLAS-01

2026-04-06 12:02:53 - 2026-04-06 12:02:53

2461137.002 - 2461137.002

1

Photometry

ID	Obs-date	JD	Mag. / Flux	Err	Lim. Mag./Flux	Units	Filter	Tel / Inst	Exp-time	Observer/s	Remarks
574088	2026-04-06 12:02:53	2461137.002			15.31	ABMag	orange-ATLAS	ATLAS-MLO_ATLAS-01	30	Robot	[Last non detection]

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
299503	2026-04-10 09:14:07	ATLAS_Bot1	J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al.	ATLAS	ATLAS	12:26:43.600	-03:51:38.77	2026-04-07 04:17:23.136	19.043	orange-ATLAS		PSN		ATLAS26dvn	ATLAS				N
299285	2026-04-09 00:31:58	LAST_Bot1	R. Konno (WIS), E. A. Zimmerman (WIS), A. Horowicz (WIS) et al.	LAST	LAST	12:26:43.553	-03:51:38.68	2026-04-08 20:10:09.696	19.18	Clear-		PSN			LAST				N
299276	2026-04-08 18:45:35	Fink	Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker	Fink	ZTF	12:26:43.595	-03:51:38.33	2026-03-24 08:34:14.002	20.487	g-ZTF		PSN		ZTF26aapvzxc	ZTF		Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aapvzxc		N
297528	2026-03-27 09:46:13	GOTO_bot	D. O'Neill, K. Ackley, M. Dyer et al.	GOTO	GOTO	12:26:43.634	-03:51:38.30	2026-03-25 12:41:04.992	20.09	L-GOTO		Other		GOTO26cli	GOTO				N
297466	2026-03-26 20:11:12	ALeRCE	A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al.	ALeRCE	ZTF	12:26:43.570	-03:51:38.37	2026-03-24 08:34:14.002	20.487	g-ZTF		PSN		ZTF26aapvzxc	ZTF		Early SN candidate (r-rise > 0.33+-0.10 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF26aapvzxc	2026TNSTR1299....1M	N

Classification Reports

ID

Time received (UT)

Sender

Classifier/s

Group

Classification

Redshift

Spectra

Related files

Assoc. Groups

End prop. period

Remarks

ADS Bibcode

23993

2026-06-10 17:39:52

ZTF_Bot1

S. Rose, K. Hinds, C. Fremling, J. Castaneda Jaimes, T. du Laz, T. Culino, M. Kasliwal (Caltech), and M. Coughlin (UoM) on behalf of the ZTF LIONS collaboration

ZTF

SN Ia

0.1005

1

ZTF

2026TNSCR2441....1R

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
23999	2026-06-09 00:00:00	Keck1 / LRIS	300	Sam Rose	Sam Rose	ZTF	tns_2026hjl_2026-06-09_00-00-00_Keck1_LRIS_ZTF.ascii		Object

Comments

Object coordinates updated

Object coordinates updated according to AT-report 299276 of Group ZTF
Previous RA, DEC: 12:26:43.570, -03:51:38.37 (186.68154067244, -3.8606587825469)
Updated RA, DEC: 12:26:43.595, -03:51:38.33 (186.681644625, -3.8606463125)

Log in or register to post comments

Log in or register to post comments