RA/DEC (2000)
10:06:25.464 +06:54:42.45
151.6060998 +6.911791
Type
SN II
Redshift
0.051
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-03-12 07:40:11.997
TNS AT
Y
Public
Y
Discovery Mag
19.1208
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026flk - 2026-03-22 05:55:12 VLT-UT1 / FORS2 (adH0cc)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

 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_orange
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
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
23335 2026-03-22 05:55:12 VLT-UT1 / FORS2 750 service G. Csoernyei adH0cc tns_2026flk_2026-03-22_05-55-12_VLT-UT1_FORS2_adH0cc.asci tns_2026flk_2026-03-22_05-55-12_VLT-UT1_FORS2_adH0cc.fits Object Quick-reduction spectrum
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-03-14 03:43:56 - 2026-03-14 03:43:56 2461113.65551 - 2461113.65551 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564961 2026-03-14 03:43:56 2461113.65551 18.897 0.169 19.09 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-11 21:59:06 - 2026-03-11 21:59:06 2461111.41604 - 2461111.41604 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564960 2026-03-11 21:59:06 2461111.41604 19.37 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-03-10 22:45:20 - 2026-03-12 22:11:09 2461110.448153 - 2461112.424407 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565652 2026-03-12 22:11:09 2461112.424407 19.33 0.13 ABMag L-GOTO GOTO-N_GOTO-1 135
565651 2026-03-10 22:45:20 2461110.448153 20 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2026-03-09 09:43:47 - 2026-03-13 07:06:13 2461108.9054051 - 2461112.7959838 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564418 2026-03-13 07:06:13 2461112.7959838 19.2785 0.12688 ABMag r-ZTF P48_ZTF-Cam
564416 2026-03-09 09:43:47 2461108.9054051 19.5272 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-03-12 07:40:12 - 2026-03-12 07:40:12 2461111.8195833 - 2461111.8195833 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564417 2026-03-12 07:40:12 2461111.8195833 19.1208 0.107972 ABMag g-ZTF P48_ZTF-Cam
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
294918 2026-03-18 10:13:42 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 10:06:25.445 +06:54:42.43 2026-03-12 22:11:09.024 19.33 L-GOTO Other GOTO26ccm GOTO N
294590 2026-03-15 15:41:19 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 10:06:25.457 +06:54:42.03 2026-03-14 03:43:56.064 18.897 cyan-ATLAS PSN ATLAS26czf ATLAS N
294357 2026-03-13 08:00:21 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 10:06:25.464 +06:54:42.45 2026-03-12 07:40:11.997 19.1208 g-ZTF PSN ZTF26aakpnlx ZTF 2026TNSTR1060....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
23333 2026-03-24 07:01:05 Geza Csornyei G. Csoernyei, B. Leibundgut, J. Spyromilio, S. Blondin (ESO), S. Taubenberger (TUM / MPA), W. Hillebrandt (MPA) adH0cc SN II 0.051 1 adH0cc The spectrum shows weak and suppressed features of H and He along with a blue continuum, consistent with an early-phase Type II supernova. We adopted the known redshift of the host for the classification. 2026TNSCR1268....1C
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
23335 2026-03-22 05:55:12 VLT-UT1 / FORS2 750 service G. Csoernyei adH0cc tns_2026flk_2026-03-22_05-55-12_VLT-UT1_FORS2_adH0cc.asci tns_2026flk_2026-03-22_05-55-12_VLT-UT1_FORS2_adH0cc.fits Object Quick-reduction spectrum

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