RA/DEC (2000)
21:11:00.071 -12:31:56.57
317.7502955 -12.5323813
Type
SN Ia
Redshift
0.028897
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2026-04-10 12:10:38.997
TNS AT
Y
Public
Y
Host Name
WISEA J211100.08-123201.4
Discovery Mag
17.9913
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, S. Jurado, A. Mourao, A. Alvarez, F. Andrades, A. Bayo, G. Cabrera-Vives, M. Catelan, P.A. Estevez, S. Eyheramendy, B. Galindo, L. Hernandez-Garcia, H. Larranaga, K. Medina, D. Moreno-Cartagena, E. Munoz, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026jgo - 2026-04-18 11:29:16 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-2_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_cyan
 ▌BG3_BlackGEM-Cam3_BG-q
 ▌BG2_BlackGEM-Cam2_BG-q
 ▌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
23504 2026-04-18 11:29:16 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2026jgo_2026-04-18_11-29-16.322759_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-04-26 18:07:35 - 2026-04-26 18:07:35 2461157.255269 - 2461157.255269 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578415 2026-04-26 18:07:35 2461157.255269 17.75 0.02 ABMag L-GOTO GOTO-S_GOTO-3 180
L-GOTO GOTO-N_GOTO-2 2025-12-04 19:25:57 - 2025-12-04 19:25:57 2461014.309692 - 2461014.309692 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
578414 2025-12-04 19:25:57 2461014.309692 17.6 ABMag L-GOTO GOTO-N_GOTO-2 90 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2026-04-13 09:37:52 - 2026-04-13 09:37:52 2461143.9013 - 2461143.9013 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
575275 2026-04-13 09:37:52 2461143.9013 15.76 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
cyan-ATLAS ATLAS-STH_ATLAS-03 2026-04-14 03:28:10 - 2026-04-14 03:28:10 2461144.64456 - 2461144.64456 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
575276 2026-04-14 03:28:10 2461144.64456 17.779 0.059 19.38 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
BG-q-BlackGem BG3_BlackGEM-Cam3 2026-05-19 08:32:36 - 2026-05-19 08:32:36 2461179.8559722 - 2461179.8559722 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584041 2026-05-19 08:32:36 2461179.8559722 18.66 0.06 20.4 ABMag BG-q-BlackGem BG3_BlackGEM-Cam3 60 robotic
BG-q-BlackGem BG2_BlackGEM-Cam2 2026-05-05 09:27:21 - 2026-05-05 09:27:21 2461165.8939931 - 2461165.8939931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
584040 2026-05-05 09:27:21 2461165.8939931 19.56 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2026-04-10 12:10:39 - 2026-04-10 12:10:39 2461141.0073958 - 2461141.0073958 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
574486 2026-04-10 12:10:39 2461141.0073958 17.9913 0.0602638 19.4118 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
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
304635 2026-05-20 06:11:03 BlackGEM_Bot1 G. Ramsay, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 21:11:00.100 -12:31:56.83 2026-05-19 08:32:36.000 18.66 BG-q-BlackGem PSN BGEM J211100.10-123156.8 BlackGEM N
301724 2026-04-27 20:33:20 GOTO_bot G. Ramsay, D. O'Neill, K. Ackley et al. GOTO GOTO 21:11:00.079 -12:31:56.88 2026-04-26 18:07:35.328 17.75 L-GOTO Other GOTO26eac GOTO N
300137 2026-04-14 23:28:46 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 21:11:00.079 -12:31:56.49 2026-04-14 03:28:09.984 17.779 cyan-ATLAS PSN ATLAS26efb ATLAS N
299691 2026-04-10 20:10:49 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 21:11:00.071 -12:31:56.57 2026-04-10 12:10:38.997 17.9913 r-ZTF PSN WISEA J211100.08-123201.4 ZTF26aaskpfe ZTF SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF26aaskpfe 2026TNSTR1518....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
23502 2026-04-18 13:22:17 ZTF_Bot1 J. Sollerman, J. Castaneda Jaimes, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.028897 1 ZTF 2026TNSCR1714....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
23504 2026-04-18 11:29:16 P60 / SEDM 2160 SEDmRobot auto ZTF tns_2026jgo_2026-04-18_11-29-16.322759_P60_SEDM_ZTF.ascii Object

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