RA/DEC (2000)
01:15:29.358 +40:13:28.87
18.872323350674 +40.224685370962
Type
SN IIn
Redshift
0.096
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-03-21 02:50:26.001
TNS AT
Y
Public
Y
Discovery Mag
19.0725
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF

Spectra

 ▌SN_2026mjz - 2026-07-22 04:37:21 NOT / ALFOSC (ZTF)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌P48_ZTF-Cam_r
 ▌PS1_GPC1_w
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
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
24395 2026-07-22 04:37:21 NOT / ALFOSC 1800 Avinash Singh Avinash Singh ZTF tns_2026mjz_2026-07-22_04-37-20.67_NOT_ALFOSC_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2026-03-09 02:55:01 - 2026-05-13 11:54:45 2461108.6215394 - 2461173.9963542 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
582178 2026-05-13 11:54:45 2461173.9963542 18.3726 0.190478 ABMag r-ZTF P48_ZTF-Cam
582177 2026-03-21 02:50:26 2461120.6183565 19.0725 0.201231 ABMag r-ZTF P48_ZTF-Cam
582176 2026-03-09 02:55:01 2461108.6215394 19.149 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
w-P1 PS1_GPC1 2026-10-03 10:38:34 - 2026-10-03 10:38:34 2461316.94345 - 2461316.94345 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
624810 2026-10-03 10:38:34 2461316.94345 20.5 0.09 22 ABMag w-P1 PS1_GPC1 45 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
326987 2026-10-06 00:09:39 PS1_Bot1 K. C. Chambers, T. de Boer, M. Huber et al. Pan-STARRS Pan-STARRS 01:15:29.358 +40:13:28.87 2026-10-03 10:38:34.080 20.5 w-P1 PSN PS26jlw Pan-STARRS N
303550 2026-05-13 15:28:16 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 01:15:29.328 +40:13:29.22 2026-03-21 02:50:26.001 19.0725 r-ZTF PSN ZTF26aanuiuw ZTF 2026TNSTR2086....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
24388 2026-07-27 10:02:40 Steve Schulze Jesper Sollerman (OKC), Avinash Singh (OKC), Steve Schulze (WIS), Etienne Russeil (OKC) report on behalf of the ZTF SLSN SWG ZTF SN IIn 0.096 1 ZTF
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
24395 2026-07-22 04:37:21 NOT / ALFOSC 1800 Avinash Singh Avinash Singh ZTF tns_2026mjz_2026-07-22_04-37-20.67_NOT_ALFOSC_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 326987 of Group Pan-STARRS
Previous RA, DEC: 01:15:29.328, +40:13:29.22 (18.8721992, +40.2247833)
Updated RA, DEC: 01:15:29.358, +40:13:28.87 (18.872323350674, +40.224685370962)