RA/DEC (2000)
14:55:24.755 +08:06:58.05
223.853147903 +8.11612633783
Type
SN II
Redshift
0.035589
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-04-03 13:28:42.240
TNS AT
Y
Public
Y
Discovery Mag
19.42
Filter
L-GOTO
Reporter/s
A. Kumar, 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, B. Godson, T. Killestein, M. Pursiainen, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025grx - 2025-04-15 07:04:58 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
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_w
   
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
20772 2025-04-15 07:04:58 P60 / SEDM 3468 SEDmRobot ZTF tns_2025grx_2025-04-15_07-04-57.751895_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-04-03 13:28:42 - 2025-04-03 13:28:42 2460769.0616 - 2460769.0616 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480474 2025-04-03 13:28:42 2460769.0616 19.42 0.09 ABMag L-GOTO GOTO-S_GOTO-3 360
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-04-06 05:46:49 - 2025-04-06 05:46:49 2460771.74084 - 2460771.74084 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481069 2025-04-06 05:46:49 2460771.74084 18.693 0.119 19.24 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
L-GOTO GOTO-N_GOTO-1 2025-03-27 06:08:50 - 2025-03-27 06:08:50 2460761.75614 - 2460761.75614 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480473 2025-03-27 06:08:50 2460761.75614 18 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-27 10:09:50 - 2025-04-08 06:36:34 2460761.9234954 - 2460773.7753935 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481356 2025-04-08 06:36:34 2460773.7753935 18.5702 0.139149 ABMag r-ZTF P48_ZTF-Cam
481355 2025-04-05 11:47:43 2460770.9914699 19.0481 0.109879 ABMag r-ZTF P48_ZTF-Cam
481354 2025-03-27 10:09:50 2460761.9234954 16.9695 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-04-05 10:27:41 - 2025-04-05 10:27:41 2460770.93589 - 2460770.93589 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
481068 2025-04-05 10:27:41 2460770.93589 17.65 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-03-30 11:44:12 - 2025-03-30 11:44:12 2460764.98903 - 2460764.98903 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
480921 2025-03-30 11:44:12 2460764.98903 20.34 0.05 22 ABMag w-P1 PS1_GPC1 45 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
251199 2025-04-08 06:53:25 Fritz Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU) et al. ZTF ZTF 14:55:24.760 +08:06:58.15 2025-04-05 11:47:42.999 19.0481 r-ZTF PSN ZTF25aaluerd ZTF N
251088 2025-04-06 17:08:29 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 14:55:24.770 +08:06:58.11 2025-04-06 05:46:48.576 18.693 cyan-ATLAS PSN ATLAS25dpq ATLAS N
251006 2025-04-05 12:13:31 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 14:55:24.755 +08:06:58.05 2025-03-30 11:44:12.192 20.34 w-P1 PSN PS25bdy Pan-STARRS N
250767 2025-04-03 21:30:19 GOTO_bot A. Kumar, D. O'Neill, K. Ackley et al. GOTO GOTO 14:55:24.759 +08:06:58.16 2025-04-03 13:28:42.240 19.42 L-GOTO Other GOTO25blz GOTO 2025TNSTR1252....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20772 2025-04-17 13:55:20 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.035589 1 ZTF 2025TNSCR1419....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
20772 2025-04-15 07:04:58 P60 / SEDM 3468 SEDmRobot ZTF tns_2025grx_2025-04-15_07-04-57.751895_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sat, 04/05/2025 - 12:13

Object coordinates updated

Object coordinates updated according to AT-report 251006 of Group Pan-STARRS
Previous RA, DEC: 14:55:24.759, +08:06:58.16 (223.853161, +8.116156)
Updated RA, DEC: 14:55:24.755, +08:06:58.05 (223.853147903, +8.11612633783)