RA/DEC (2000)
17:33:03.665 -03:45:29.01
263.2652699 -3.7580577
Type
SN II
Redshift
0.03
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-04-23 09:54:31.000
TNS AT
Y
Public
Y
Discovery Mag
20.4091
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_2026kyv - 2026-05-12 08:37:22 P60 / SEDM (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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌GOTO-N_GOTO-2_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌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
23688 2026-05-12 08:37:22 P60 / SEDM 2700 SEDmRobot ZTF tns_2026kyv_2026-05-12_08-37-21.610682_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-05-21 01:22:11 - 2026-05-21 01:22:11 2461181.55707 - 2461181.55707 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584681 2026-05-21 01:22:11 2461181.55707 19.262 0.199 20.15 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-N_GOTO-2 2026-05-10 03:02:16 - 2026-05-13 02:37:27 2461170.626569 - 2461173.609345 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584988 2026-05-13 02:37:27 2461173.609345 19.96 0.21 ABMag L-GOTO GOTO-N_GOTO-2 180
584987 2026-05-10 03:02:16 2461170.626569 18.2 ABMag L-GOTO GOTO-N_GOTO-2 135 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-05-20 05:57:16 - 2026-05-20 05:57:16 2461180.7481 - 2461180.7481 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584680 2026-05-20 05:57:16 2461180.7481 19.18 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2026-04-23 09:54:31 - 2026-04-28 10:03:36 2461153.9128588 - 2461158.9191667 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578606 2026-04-28 10:03:36 2461158.9191667 19.5888 0.166013 ABMag r-ZTF P48_ZTF-Cam
578605 2026-04-23 09:54:31 2461153.9128588 20.4091 0.157432 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-04-21 11:10:01 - 2026-04-21 11:10:01 2461151.9652894 - 2461151.9652894 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578604 2026-04-21 11:10:01 2461151.9652894 20.9398 ABMag g-ZTF P48_ZTF-Cam [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
305069 2026-05-24 08:19:15 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 17:33:03.676 -03:45:29.16 2026-05-13 02:37:26.976 19.96 L-GOTO Other GOTO26fcv GOTO N
304931 2026-05-22 16:45:59 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 17:33:03.665 -03:45:29.21 2026-05-21 01:22:10.848 19.262 wide-ATLAS PSN ATLAS26ggg ATLAS N
301816 2026-04-28 10:49:24 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 17:33:03.665 -03:45:29.01 2026-04-23 09:54:31.000 20.4091 r-ZTF PSN ZTF26aaujcck ZTF 2026TNSTR1859....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
23685 2026-05-12 13:08:06 ZTF_Bot1 J. Sollerman, 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 0.03 1 ZTF 2026TNSCR2069....1S
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
23688 2026-05-12 08:37:22 P60 / SEDM 2700 SEDmRobot ZTF tns_2026kyv_2026-05-12_08-37-21.610682_P60_SEDM_ZTF.ascii Object

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