RA/DEC (2000)
19:53:39.194 +04:44:59.46
298.4133068 +4.7498506
Type
SN II
Redshift
0.023
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-02-23 13:21:56.998
TNS AT
Y
Public
Y
Discovery Mag
18.999
Filter
r-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026fil - 2026-06-01 10:18:11 P200 / NGPS (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
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌ATLAS-MLO_ATLAS-01_cyan
   
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
23931 2026-06-01 10:18:11 P200 / NGPS K-Ryan Hinds K-Ryan Hinds ZTF tns_2026fil_2026-06-01_10-18-11_P200_NGPS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-04-07 18:38:28 - 2026-04-07 18:38:28 2461138.276707 - 2461138.276707 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
575429 2026-04-07 18:38:28 2461138.276707 19.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2026-04-26 07:49:07 - 2026-04-26 07:49:07 2461156.82578 - 2461156.82578 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
579157 2026-04-26 07:49:07 2461156.82578 19.029 0.199 19.03 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
L-GOTO GOTO-N_GOTO-1 2026-04-14 05:41:00 - 2026-04-14 05:41:00 2461144.7368 - 2461144.7368 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
575430 2026-04-14 05:41:00 2461144.7368 19.85 0.16 ABMag L-GOTO GOTO-N_GOTO-1 180
r-ZTF P48_ZTF-Cam 2026-02-23 13:15:24 - 2026-03-11 12:53:48 2461095.0523611 - 2461111.0373611 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564137 2026-03-11 12:53:48 2461111.0373611 19.175 0.146659 ABMag r-ZTF P48_ZTF-Cam
564136 2026-02-23 13:21:57 2461095.0569097 18.999 0.135828 ABMag r-ZTF P48_ZTF-Cam
564135 2026-02-23 13:15:24 2461095.0523611 19.7187 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2026-04-24 14:14:08 - 2026-04-24 14:14:08 2461155.09315 - 2461155.09315 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
579156 2026-04-24 14:14:08 2461155.09315 19.4 ABMag cyan-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
302095 2026-05-01 10:58:15 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 19:53:39.230 +04:44:59.64 2026-04-26 07:49:07.392 19.029 orange-ATLAS PSN ATLAS26fad ATLAS N
300210 2026-04-15 15:28:09 GOTO_bot M. Pursiainen, K. Ackley, M. Dyer et al. GOTO GOTO 19:53:39.169 +04:44:59.96 2026-04-14 05:40:59.520 19.85 L-GOTO PSN GOTO26djq GOTO N
294242 2026-03-12 05:16:19 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 19:53:39.194 +04:44:59.46 2026-02-23 13:21:56.998 18.999 r-ZTF PSN ZTF26aahkzvo ZTF 2026TNSTR1037....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
23927 2026-06-03 16:59:59 ZTF_Bot1 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 II 0.023 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
23931 2026-06-01 10:18:11 P200 / NGPS K-Ryan Hinds K-Ryan Hinds ZTF tns_2026fil_2026-06-01_10-18-11_P200_NGPS_ZTF.ascii Object

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