RA/DEC (2000)
12:10:47.481 +23:31:56.81
182.69783929 +23.5324479997
Type
SN Ia
Redshift
0.05152
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-01-25 03:15:00.288
TNS AT
Y
Public
Y
Discovery Mag
19.49
Filter
L-GOTO
Reporter/s
D. O'Neill, K. Ackley, M. Dyer, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, J. Casares, L. Nuttall, R. Starling, B. Gompertz, B. Godson, T. Killestein, A. Kumar, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2026bhe - 2026-02-03 11:57:11 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
 ▌WFST_WFST-WFC_r
 ▌GOTO-N_GOTO-2_L
 ▌PS2_GPC2_i
 ▌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
22906 2026-02-03 11:57:11 P60 / SEDM 2700 SEDmRobot jpurdum ZTF tns_2026bhe_2026-02-03_11-57-10.660139_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-01-24 04:55:13 - 2026-01-25 02:59:24 2461064.70501 - 2461065.62458 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553844 2026-01-25 02:59:24 2461065.62458 19.747 0.16 20.17 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
553843 2026-01-24 04:55:13 2461064.70501 19.7 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-WFST WFST_WFST-WFC 2026-01-31 17:58:34 - 2026-01-31 17:58:34 2461072.249 - 2461072.249 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
567876 2026-01-31 17:58:34 2461072.249 18.28 0.02 ABMag r-WFST WFST_WFST-WFC 30
L-GOTO GOTO-N_GOTO-2 2026-01-24 04:29:44 - 2026-01-25 03:15:00 2461064.687321 - 2461065.635416 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553558 2026-01-25 03:15:00 2461065.635416 19.49 0.11 ABMag L-GOTO GOTO-N_GOTO-2 180
553557 2026-01-24 04:29:44 2461064.687321 20 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
i-P1 PS2_GPC2 2026-01-29 11:03:51 - 2026-01-29 11:03:51 2461069.96101 - 2461069.96101 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555332 2026-01-29 11:03:51 2461069.96101 18.74 0.06 20.7 ABMag i-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2026-01-25 10:37:30 - 2026-01-25 10:37:30 2461065.9427083 - 2461065.9427083 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553776 2026-01-25 10:37:30 2461065.9427083 19.7923 0.136387 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2026-01-25 09:35:22 - 2026-01-25 09:52:59 2461065.8995602 - 2461065.911794 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553775 2026-01-25 09:52:59 2461065.911794 19.858 0.14546 ABMag g-ZTF P48_ZTF-Cam
553774 2026-01-25 09:35:22 2461065.8995602 17.1911 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
296157 2026-03-20 10:30:34 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 12:10:47.480 +23:31:56.82 2026-01-31 17:58:33.600 18.28 r-WFST PSN WFST260131bgvaw WFST N
289719 2026-02-02 01:34:32 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:10:47.481 +23:31:56.81 2026-01-29 11:03:51.264 18.74 i-P1 PSN PS26pp Pan-STARRS N
288941 2026-01-25 20:24:15 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:10:47.462 +23:31:56.88 2026-01-25 02:59:23.712 19.747 wide-ATLAS PSN ATLAS26bcx ATLAS N
288910 2026-01-25 11:47:57 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 12:10:47.470 +23:31:56.96 2026-01-25 09:52:59.001 19.858 g-ZTF PSN ZTF26aadsewy ZTF N
288819 2026-01-25 06:34:37 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 12:10:47.486 +23:31:56.52 2026-01-25 03:15:00.288 19.49 L-GOTO Other GOTO26aay GOTO 2026TNSTR.326....1O N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
22905 2026-02-03 16:35:58 ZTF_Bot1 C. Fremling, D. Neill, Y. Sharma on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) based on SNIascore ZTF SN Ia 0.05152 1 ZTF 2026TNSCR.462....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
22906 2026-02-03 11:57:11 P60 / SEDM 2700 SEDmRobot jpurdum ZTF tns_2026bhe_2026-02-03_11-57-10.660139_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 02/02/2026 - 01:34

Object coordinates updated

Object coordinates updated according to AT-report 289719 of Group Pan-STARRS
Previous RA, DEC: 12:10:47.470, +23:31:56.96 (182.6977919, +23.5324899)
Updated RA, DEC: 12:10:47.481, +23:31:56.81 (182.69783929, +23.5324479997)

TNS
System

Sun, 01/25/2026 - 11:47

Object coordinates updated

Object coordinates updated according to AT-report 288910 of Group ZTF
Previous RA, DEC: 12:10:47.486, +23:31:56.52 (182.697857, +23.532367)
Updated RA, DEC: 12:10:47.470, +23:31:56.96 (182.6977919, +23.5324899)