RA/DEC (2000)
10:11:53.674 +19:36:27.50
152.97364237 +19.6076383454
Type
SN II
Redshift
0.06923
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2026-02-20 03:54:25.056
TNS AT
Y
Public
Y
Discovery Mag
19.87
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_2026eab - 2026-03-11 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

 ▌ATLAS-TDO_ATLAS-05_wide
 ▌WFST_WFST-WFC_r
 ▌WFST_WFST-WFC_g
 ▌PS2_GPC2_w
 ▌GOTO-N_GOTO-1_L
 ▌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
23194 2026-03-11 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026eab_2026-03-11_00-00-00_Keck1_LRIS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2026-02-22 23:44:35 - 2026-02-23 22:54:13 2461094.48929 - 2461095.45432 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
561831 2026-02-23 22:54:13 2461095.45432 19.384 0.156 19.74 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
561830 2026-02-22 23:44:35 2461094.48929 19.67 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
r-WFST WFST_WFST-WFC 2026-02-20 17:08:10 - 2026-02-20 17:08:10 2461092.214 - 2461092.214 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568349 2026-02-20 17:08:10 2461092.214 20 0.03 ABMag r-WFST WFST_WFST-WFC 30
g-WFST WFST_WFST-WFC 2026-02-11 15:18:43 - 2026-02-11 15:18:43 2461083.138 - 2461083.138 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
568348 2026-02-11 15:18:43 2461083.138 21.64 ABMag g-WFST WFST_WFST-WFC 30 [Last non detection]
w-P1 PS2_GPC2 2026-02-19 09:14:01 - 2026-02-19 09:14:01 2461090.88473 - 2461090.88473 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
589300 2026-02-19 09:14:01 2461090.88473 20.37 0.11 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2026-02-19 23:47:58 - 2026-02-20 03:54:25 2461091.491636 - 2461091.662787 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
560329 2026-02-20 03:54:25 2461091.662787 19.87 0.17 ABMag L-GOTO GOTO-N_GOTO-1 180
560328 2026-02-19 23:47:58 2461091.491636 20.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
i-ZTF P48_ZTF-Cam 2026-02-16 05:57:24 - 2026-02-16 05:57:24 2461087.7481944 - 2461087.7481944 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
561064 2026-02-16 05:57:24 2461087.7481944 19.9639 ABMag i-ZTF P48_ZTF-Cam [Last non detection]
r-ZTF P48_ZTF-Cam 2026-02-23 05:56:11 - 2026-02-24 06:48:51 2461094.7473495 - 2461095.7839236 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
561066 2026-02-24 06:48:51 2461095.7839236 19.6674 0.132656 ABMag r-ZTF P48_ZTF-Cam
561065 2026-02-23 05:56:11 2461094.7473495 19.8142 0.165922 ABMag r-ZTF P48_ZTF-Cam
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
307228 2026-06-06 17:17:22 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 10:11:53.674 +19:36:27.50 2026-02-19 09:14:00.672 20.37 w-P1 PSN PS26bro Pan-STARRS N
296464 2026-03-20 10:34:52 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 10:11:53.670 +19:36:27.59 2026-02-20 17:08:09.600 20 r-WFST PSN WFST260220bqgsy WFST N
293124 2026-02-26 09:06:38 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 10:11:53.666 +19:36:27.41 2026-02-23 22:54:13.248 19.384 wide-ATLAS PSN ATLAS26ckw ATLAS N
292699 2026-02-24 08:02:36 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 10:11:53.699 +19:36:27.55 2026-02-23 05:56:10.996 19.8142 r-ZTF PSN ZTF26aahfyvm ZTF N
292355 2026-02-23 00:56:59 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 10:11:53.654 +19:36:27.72 2026-02-20 03:54:25.056 19.87 L-GOTO Other GOTO26bky GOTO 2026TNSTR.755....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
23193 2026-03-12 22:58:36 ZTF_Bot1 J. Sollerman, K. Hinds, C. Fremling, J. Castaneda Jaimes, T. du Laz, T. Culino, M. Kasliwal (Caltech), M. Coughlin (UoM) on behalf of the ZTF LIONS collaboration ZTF SN II 0.06923 1 ZTF 2026TNSCR1044....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
23194 2026-03-11 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das Kaustav Kashyap Das ZTF tns_2026eab_2026-03-11_00-00-00_Keck1_LRIS_ZTF.ascii Object

Comments

TNS
System

Sat, 06/06/2026 - 17:17

Object coordinates updated

Object coordinates updated according to AT-report 307228 of Group Pan-STARRS
Previous RA, DEC: 10:11:53.699, +19:36:27.55 (152.9737442, +19.6076517)
Updated RA, DEC: 10:11:53.674, +19:36:27.50 (152.97364237, +19.6076383454)

TNS
System

Tue, 02/24/2026 - 08:02

Object coordinates updated

Object coordinates updated according to AT-report 292699 of Group ZTF
Previous RA, DEC: 10:11:53.654, +19:36:27.72 (152.973557, +19.6077)
Updated RA, DEC: 10:11:53.699, +19:36:27.55 (152.9737442, +19.6076517)