RA/DEC (2000)
00:13:37.976 -08:46:30.43
3.40823323674 -8.77511985185
Type
SN II
Redshift
0.022
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-05-24 18:14:55.968
TNS AT
Y
Public
Y
Discovery Mag
18.86
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_2025nbd - 2025-06-26 09:33:51 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
 ▌GOTO-S_GOTO-4_L
 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌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
21401 2025-06-26 09:33:51 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025nbd_2025-06-26_09-33-50.823996_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
wide-ATLAS ATLAS-TDO_ATLAS-05 2025-07-30 03:05:09 - 2025-07-30 03:05:09 2460886.62858 - 2460886.62858 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506709 2025-07-30 03:05:09 2460886.62858 19.9 ABMag wide-ATLAS ATLAS-TDO_ATLAS-05 30 Robot [Last non detection]
L-GOTO GOTO-S_GOTO-4 2025-05-24 18:14:56 - 2025-05-24 18:14:56 2460820.260372 - 2460820.260372 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494088 2025-05-24 18:14:56 2460820.260372 18.86 0.2 ABMag L-GOTO GOTO-S_GOTO-4 180
L-GOTO GOTO-N_GOTO-1 2025-01-12 19:33:21 - 2025-01-12 19:33:21 2460688.314829 - 2460688.314829 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
494087 2025-01-12 19:33:21 2460688.314829 18.6 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
r-ZTF P48_ZTF-Cam 2025-06-24 11:10:31 - 2025-06-25 10:23:11 2460850.9656366 - 2460851.9327662 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
498339 2025-06-25 10:23:11 2460851.9327662 18.6265 0.08121 ABMag r-ZTF P48_ZTF-Cam
498338 2025-06-24 11:10:31 2460850.9656366 18.6538 0.076589 ABMag r-ZTF P48_ZTF-Cam
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-08-01 12:19:55 - 2025-08-01 12:19:55 2460889.01383 - 2460889.01383 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
506710 2025-08-01 12:19:55 2460889.01383 18.908 0.126 19.5 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2025-07-29 13:39:06 - 2025-07-29 13:39:06 2460886.06882 - 2460886.06882 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
507301 2025-07-29 13:39:06 2460886.06882 18.59 0.02 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
264943 2025-08-03 19:57:21 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 00:13:37.976 -08:46:30.43 2025-07-29 13:39:06.048 18.59 w-P1 PSN PS25fvy Pan-STARRS N
264613 2025-08-01 17:33:08 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:13:37.960 -08:46:30.10 2025-08-01 12:19:54.912 18.908 cyan-ATLAS PSN ATLAS25isk ATLAS N
260094 2025-06-26 06:57:00 Fritz Sam Rose (Caltech),Jesper Sollerman (SU),Christoffer Fremling (Caltech) et al. ZTF ZTF 00:13:37.966 -08:46:30.38 2025-06-24 11:10:31.002 18.6538 r-ZTF PSN ZTF25aaxfewx ZTF N
257979 2025-06-08 06:56:42 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 00:13:37.988 -08:46:30.36 2025-05-24 18:14:55.968 18.86 L-GOTO Other GOTO25dkb GOTO 2025TNSTR2142....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
21401 2025-06-26 22:13:13 ZTF_Bot1 J. Sollerman, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.022 1 ZTF 2025TNSCR2424....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
21401 2025-06-26 09:33:51 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2025nbd_2025-06-26_09-33-50.823996_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 08/03/2025 - 19:57

Object coordinates updated

Object coordinates updated according to AT-report 264943 of Group Pan-STARRS
Previous RA, DEC: 00:13:37.966, -08:46:30.38 (3.4081937, -8.7751052)
Updated RA, DEC: 00:13:37.976, -08:46:30.43 (3.40823323674, -8.77511985185)

TNS
System

Thu, 06/26/2025 - 06:57

Object coordinates updated

Object coordinates updated according to AT-report 260094 of Group ZTF
Previous RA, DEC: 00:13:37.988, -08:46:30.36 (3.408282, -8.775101)
Updated RA, DEC: 00:13:37.966, -08:46:30.38 (3.4081937, -8.7751052)