RA/DEC (2000)
12:08:04.107 -13:33:48.34
182.01711446667 -13.563428058333
Type
SN Ia
Redshift
0.094
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2026-03-18 07:06:17.000
TNS AT
Y
Public
Y
Discovery Mag
20.1807
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_2026gvn - 2026-05-20 00:00:00 Keck1 / LRIS (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
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_orange
 ▌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
23838 2026-05-20 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026gvn_2026-05-20_00-00-00_Keck1_LRIS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2026-03-15 16:27:32 - 2026-03-20 11:59:58 2461115.185786 - 2461119.999975 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
569331 2026-03-20 11:59:58 2461119.999975 20.13 0.21 ABMag L-GOTO GOTO-S_GOTO-3 180
569330 2026-03-15 16:27:32 2461115.185786 20.2 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-03-23 05:24:49 - 2026-03-23 05:24:49 2461122.72557 - 2461122.72557 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570251 2026-03-23 05:24:49 2461122.72557 18.796 0.124 19.63 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-22 02:31:45 - 2026-03-22 02:31:45 2461121.60538 - 2461121.60538 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
570250 2026-03-22 02:31:45 2461121.60538 19.32 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2026-03-18 07:05:37 - 2026-03-18 07:06:17 2461117.7955671 - 2461117.7960301 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568960 2026-03-18 07:06:17 2461117.7960301 20.1807 0.191731 ABMag r-ZTF P48_ZTF-Cam
568959 2026-03-18 07:05:37 2461117.7955671 19.9622 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2026-03-18 08:34:59 - 2026-03-21 08:33:06 2461117.8576273 - 2461120.8563194 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568961 2026-03-21 08:33:06 2461120.8563194 19.7524 0.213112 ABMag g-ZTF P48_ZTF-Cam
570151 2026-03-19 08:32:06 2461118.855625 20.2759 0.302638 20.1099 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
570150 2026-03-18 08:34:59 2461117.8576273 20.1408 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
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
297431 2026-03-26 12:50:37 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:08:04.089 -13:33:48.30 2026-03-23 05:24:49.248 18.796 cyan-ATLAS PSN ATLAS26dhx ATLAS N
297385 2026-03-25 19:46:31 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 12:08:04.107 -13:33:48.34 2026-03-19 08:32:06.000 20.2759 g-ZTF PSN ZTF26aaocolw ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aaocolw N
297012 2026-03-22 23:03:11 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 12:08:04.058 -13:33:48.58 2026-03-20 11:59:58.272 20.13 L-GOTO Other GOTO26chv GOTO N
296840 2026-03-21 10:39:09 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 12:08:04.096 -13:33:48.26 2026-03-18 07:06:17.000 20.1807 r-ZTF PSN ZTF26aaocolw ZTF 2026TNSTR1218....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
23834 2026-05-26 03:40:11 ZTF_Bot1 K. Das, 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 0.094 1 ZTF 2026TNSCR2300....1D
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
23838 2026-05-20 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026gvn_2026-05-20_00-00-00_Keck1_LRIS_ZTF.ascii Object

Comments

TNS
System

Wed, 03/25/2026 - 19:46

Object coordinates updated

Object coordinates updated according to AT-report 297385 of Group ZTF
Previous RA, DEC: 12:08:04.096, -13:33:48.26 (182.0170677, -13.5634067)
Updated RA, DEC: 12:08:04.107, -13:33:48.34 (182.01711446667, -13.563428058333)