RA/DEC (2000)
15:11:40.065 +03:40:33.00
227.916937 +3.6758333
Type
SN Ia
Redshift
0.04636
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-04-23 08:51:44.997
TNS AT
Y
Public
Y
Discovery Mag
20.1546
Filter
i-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026kys - 2026-05-08 03:48:48 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

 ▌GOTO-S_GOTO-3_L
 ▌GOTO-N_GOTO-1_L
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌P48_ZTF-Cam_i
 ▌P48_ZTF-Cam_r
   
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
23746 2026-05-08 03:48:48 P60 / SEDM 2700 SEDmRobot ZTF tns_2026kys_2026-05-08_03-48-47.879156_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-04-30 15:44:38 - 2026-04-30 15:44:38 2461161.155987 - 2461161.155987 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580130 2026-04-30 15:44:38 2461161.155987 18.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
L-GOTO GOTO-N_GOTO-1 2026-05-06 01:14:07 - 2026-05-06 01:14:07 2461166.551474 - 2461166.551474 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580131 2026-05-06 01:14:07 2461166.551474 19.42 0.14 ABMag L-GOTO GOTO-N_GOTO-1 180
BG-q-BlackGem BG3_BlackGEM-Cam3 2026-05-12 05:07:35 - 2026-05-12 05:07:35 2461172.7135995 - 2461172.7135995 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581706 2026-05-12 05:07:35 2461172.7135995 19.71 0.11 20.69 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2026-04-07 06:24:05 - 2026-04-07 06:24:05 2461137.7667245 - 2461137.7667245 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
581705 2026-04-07 06:24:05 2461137.7667245 18.89 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
i-ZTF P48_ZTF-Cam 2026-04-23 08:51:45 - 2026-04-23 08:51:45 2461153.8692708 - 2461153.8692708 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578588 2026-04-23 08:51:45 2461153.8692708 20.1546 0.198047 ABMag i-ZTF P48_ZTF-Cam
r-ZTF P48_ZTF-Cam 2026-04-21 09:25:23 - 2026-04-28 09:05:15 2461151.8926273 - 2461158.8786458 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578589 2026-04-28 09:05:15 2461158.8786458 19.2757 0.142018 ABMag r-ZTF P48_ZTF-Cam
578587 2026-04-21 09:25:23 2461151.8926273 20.4793 ABMag r-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
303333 2026-05-12 06:09:02 BlackGEM_Bot1 G. Ramsay, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 15:11:40.062 +03:40:32.66 2026-05-12 05:07:35.000 19.71 BG-q-BlackGem PSN BGEM J151140.06+034032.7 BlackGEM N
302590 2026-05-07 15:28:42 GOTO_bot M. Pursiainen, K. Ackley, M. Dyer et al. GOTO GOTO 15:11:40.084 +03:40:32.67 2026-05-06 01:14:07.008 19.42 L-GOTO PSN GOTO26eir GOTO N
301809 2026-04-28 09:41:11 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 15:11:40.065 +03:40:33.00 2026-04-23 08:51:44.997 20.1546 i-ZTF PSN ZTF26aauiehx 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
23743 2026-05-17 22:07:26 ZTF_Bot1 C. Fremling, K. Hinds, 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 0.04636 1 ZTF 2026TNSCR2148....1F
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
23746 2026-05-08 03:48:48 P60 / SEDM 2700 SEDmRobot ZTF tns_2026kys_2026-05-08_03-48-47.879156_P60_SEDM_ZTF.ascii Object

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