RA/DEC (2000)
22:44:58.716 -20:33:33.36
341.244650287 -20.559267852
Type
SN II
Redshift
0.032596
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-07-18 15:24:12.384
TNS AT
Y
Public
Y
Discovery Mag
19.05
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

Spectra

 SN_2025rmb - 2025-07-25 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
 GOTO-S_GOTO-3_L
 PS2_GPC2_w
 ATLAS-STH_ATLAS-03_orange
 GOTO-N_GOTO-1_L
 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
21644 2025-07-25 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das, Nicholas Earley Kaustav Kashyap Das, Nicholas Earley ZTF tns_2025rmb_2025-07-25_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 2025-07-21 03:07:43 - 2025-07-21 03:07:43 2460877.63036 - 2460877.63036 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504123 2025-07-21 03:07:43 2460877.63036 18.32 0.059 19.84 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot
L-GOTO GOTO-S_GOTO-3 2025-07-18 15:24:12 - 2025-07-18 15:24:12 2460875.141805 - 2460875.141805 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503451 2025-07-18 15:24:12 2460875.141805 19.05 0.11 ABMag L-GOTO GOTO-S_GOTO-3 180
w-P1 PS2_GPC2 2025-07-20 12:08:44 - 2025-07-20 12:08:44 2460877.00606 - 2460877.00606 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
545405 2025-07-20 12:08:44 2460877.00606 18.87 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-07-19 23:28:26 - 2025-07-19 23:28:26 2460876.47808 - 2460876.47808 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504122 2025-07-19 23:28:26 2460876.47808 18.41 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
L-GOTO GOTO-N_GOTO-1 2025-07-08 04:01:59 - 2025-07-08 04:01:59 2460864.668036 - 2460864.668036 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
503450 2025-07-08 04:01:59 2460864.668036 19.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-07-24 09:25:57 - 2025-07-24 09:25:57 2460880.8930208 - 2460880.8930208 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504566 2025-07-24 09:25:57 2460880.8930208 19.0099 0.0868262 ABMag r-ZTF P48_ZTF-Cam
g-ZTF P48_ZTF-Cam 2025-07-09 08:42:22 - 2025-07-09 08:57:13 2460865.8627546 - 2460865.8730671 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
504565 2025-07-09 08:57:13 2460865.8730671 19.5655 0.204945 ABMag g-ZTF P48_ZTF-Cam
504564 2025-07-09 08:42:22 2460865.8627546 18.9841 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
284160 2025-12-30 20:41:00 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 22:44:58.716 -20:33:33.36 2025-07-20 12:08:43.584 18.87 w-P1 PSN PS25kpq Pan-STARRS N
263573 2025-07-24 11:00:21 Fritz Tomas Ahumada (Caltech),Jesper Sollerman (SU),Christoffer Fremling (Caltech) et al. ZTF ZTF 22:44:58.718 -20:33:33.21 2025-07-09 08:57:12.997 19.5655 g-ZTF PSN ZTF25abdhnor ZTF N
263345 2025-07-22 08:45:35 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 22:44:58.705 -20:33:32.75 2025-07-21 03:07:43.104 18.32 wide-ATLAS PSN ATLAS25iaz ATLAS N
262985 2025-07-19 11:12:32 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 22:44:58.703 -20:33:33.37 2025-07-18 15:24:12.384 19.05 L-GOTO Other GOTO25faz GOTO 2025TNSTR2769....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
21644 2025-07-25 21:16:51 ZTF_Bot1 K. Das, A. Mehla, M. Kasliwal (Caltech) on behalf of the ZTF CATS150 collaboration ZTF SN II 0.032596 1 ZTF 2025TNSCR2907....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
21644 2025-07-25 00:00:00 Keck1 / LRIS 300 Kaustav Kashyap Das, Nicholas Earley Kaustav Kashyap Das, Nicholas Earley ZTF tns_2025rmb_2025-07-25_00-00-00_Keck1_LRIS_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 284160 of Group Pan-STARRS
Previous RA, DEC: 22:44:58.718, -20:33:33.21 (341.2446566, -20.5592247)
Updated RA, DEC: 22:44:58.716, -20:33:33.36 (341.244650287, -20.559267852)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 263573 of Group ZTF
Previous RA, DEC: 22:44:58.705, -20:33:32.75 (341.244604286, -20.5590971429)
Updated RA, DEC: 22:44:58.718, -20:33:33.21 (341.2446566, -20.5592247)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 263345 of Group ATLAS
Previous RA, DEC: 22:44:58.703, -20:33:33.37 (341.244596, -20.559269)
Updated RA, DEC: 22:44:58.705, -20:33:32.75 (341.244604286, -20.5590971429)