RA/DEC (2000)
00:17:43.918 +18:16:22.09
4.432991 +18.272803
Type
SN Ia
Redshift
0.07
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-05-07 11:45:38.998
TNS AT
Y
Public
Y
Discovery Mag
18.3871
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_2026lst - 2026-06-01 10:33:28 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-N_GOTO-1_L
 ▌BG4_BlackGEM-Cam4_BG-q
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ATLAS-HKO_ATLAS-02_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
23926 2026-06-01 10:33:28 P60 / SEDM 2700 SEDmRobot ZTF tns_2026lst_2026-06-01_10-33-28.026584_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2025-12-25 19:20:44 - 2026-06-13 04:52:05 2461035.306058 - 2461204.702831 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
591474 2026-06-13 04:52:05 2461204.702831 19.56 0.16 ABMag L-GOTO GOTO-N_GOTO-1 180
591473 2025-12-25 19:20:44 2461035.306058 19.5 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2025-11-12 01:42:35 - 2025-11-12 01:42:35 2460991.5712384 - 2460991.5712384 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583876 2025-11-12 01:42:35 2460991.5712384 20.43 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
BG-q-BlackGem BG3_BlackGEM-Cam3 2026-05-19 10:20:44 - 2026-05-19 10:20:44 2461179.9310648 - 2461179.9310648 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
583877 2026-05-19 10:20:44 2461179.9310648 18.24 0.08 19.2 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
r-ZTF P48_ZTF-Cam 2026-05-07 11:45:39 - 2026-05-09 11:47:08 2461167.9900347 - 2461169.9910648 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
580579 2026-05-09 11:47:08 2461169.9910648 18.1918 0.0842406 ABMag r-ZTF P48_ZTF-Cam
580578 2026-05-07 11:45:39 2461167.9900347 18.3871 0.155496 ABMag r-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2026-02-04 06:02:27 - 2026-02-04 06:02:27 2461075.7517 - 2461075.7517 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584995 2026-02-04 06:02:27 2461075.7517 19.07 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2026-05-23 13:30:05 - 2026-05-23 13:30:05 2461184.06256 - 2461184.06256 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584996 2026-05-23 13:30:05 2461184.06256 18.262 0.123 18.71 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
308298 2026-06-13 12:27:50 GOTO_bot M. Kennedy, D. O'Neill, K. Ackley et al. GOTO GOTO 00:17:43.891 +18:16:22.00 2026-06-13 04:52:04.512 19.56 L-GOTO Other GOTO26fwt GOTO N
305073 2026-05-24 08:24:15 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 00:17:43.928 +18:16:21.74 2026-05-23 13:30:05.184 18.262 cyan-ATLAS PSN ATLAS26ght ATLAS N
304547 2026-05-19 12:57:02 BlackGEM_Bot1 L. Landsberg, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 00:17:43.904 +18:16:22.20 2026-05-19 10:20:44.000 18.24 BG-q-BlackGem PSN BGEM J001743.90+181622.2 BlackGEM N
302782 2026-05-09 16:26:54 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 00:17:43.918 +18:16:22.09 2026-05-07 11:45:38.998 18.3871 r-ZTF PSN ZTF26aauyoll ZTF 2026TNSTR2015....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
23922 2026-06-03 16:56:25 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 Ia 0.07 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
23926 2026-06-01 10:33:28 P60 / SEDM 2700 SEDmRobot ZTF tns_2026lst_2026-06-01_10-33-28.026584_P60_SEDM_ZTF.ascii Object

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