RA/DEC (2000)
09:32:39.545 -24:51:34.31
143.164769981 -24.8595302881
Type
SN II
Redshift
0.01546
Discovery ReportClassification Report
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-03-14 10:50:56.256
TNS AT
Y
Public
Y
Discovery Mag
17.94
Filter
L-GOTO
Reporter/s
A. Kumar, D. O'Neill, K. Ackley, M. Dyer, F. Jiménez-Ibarra, J. Lyman, K. Ulaczyk, D. Steeghs, D. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, K. Noysena, R. Kotak, R. Breton, L. Nuttall, E. Pallé, D. Pollacco, T. Killestein, on behalf of GOTO collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025emd - 2025-05-08 09:36:00 ANU-2.3m / WiFeS (None)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-4_L
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌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
21006 2025-05-08 09:36:00 ANU-2.3m / WiFeS 600 Robotic C. Lidman None tns_2025emd_2025-05-08.4_ANU-2.3m_WiFeS_None.dat tns_2025emd_2025-05-08.4_ANU-2.3m_WiFeS_None.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-03-01 09:48:58 - 2025-03-14 10:50:56 2460735.909011 - 2460748.952037 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475905 2025-03-14 10:50:56 2460748.952037 17.94 0.2 ABMag L-GOTO GOTO-S_GOTO-4 180
475904 2025-03-01 09:48:58 2460735.909011 19.8 ABMag L-GOTO GOTO-S_GOTO-4 135 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-03-15 04:13:59 - 2025-03-15 04:13:59 2460749.67638 - 2460749.67638 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475954 2025-03-15 04:13:59 2460749.67638 17.764 0.155 18.14 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-03-12 21:50:25 - 2025-03-12 21:50:25 2460747.41001 - 2460747.41001 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
475953 2025-03-12 21:50:25 2460747.41001 18.23 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2025-03-09 07:35:09 - 2025-03-16 06:04:36 2460743.8160764 - 2460750.7531944 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476443 2025-03-16 06:04:36 2460750.7531944 17.7959 0.0611318 19.4096 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
476442 2025-03-09 07:35:09 2460743.8160764 19.3114 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
w-P1 PS1_GPC1 2025-03-30 06:12:51 - 2025-03-30 06:12:51 2460764.75892 - 2460764.75892 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
479909 2025-03-30 06:12:51 2460764.75892 17.45 0.01 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
250383 2025-03-31 14:34:27 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:32:39.545 -24:51:34.31 2025-03-30 06:12:50.688 17.45 w-P1 PSN PS25awo Pan-STARRS N
248639 2025-03-16 22:17:06 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 09:32:39.551 -24:51:34.50 2025-03-16 06:04:35.996 17.7959 r-ZTF PSN LEDA 4075932 ZTF25aaiylpu ZTF Early SN candidate (r-rise > 0.22+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF25aaiylpu N
248234 2025-03-15 12:51:33 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 09:32:39.572 -24:51:34.14 2025-03-15 04:13:59.232 17.764 orange-ATLAS PSN ATLAS25crh ATLAS N
248197 2025-03-14 17:55:02 GOTO_bot A. Kumar, D. O'Neill, K. Ackley et al. GOTO GOTO 09:32:39.553 -24:51:34.62 2025-03-14 10:50:56.256 17.94 L-GOTO Other GOTO25baw GOTO 2025TNSTR.982....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
21006 2025-05-09 05:32:04 Chris Lidman C. Lidman (ANU), B. P. Schmidt (ANU), K. Auchettl (University of Melbourne/UCSC), D. Cao (ANU), B. Martin (ANU), L. Rauf (ANU), and B. E. Tucker (ANU) None SN II 0.01546 1 Classified with Superfit 2025TNSCR1734....1L
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
21006 2025-05-08 09:36:00 ANU-2.3m / WiFeS 600 Robotic C. Lidman None tns_2025emd_2025-05-08.4_ANU-2.3m_WiFeS_None.dat tns_2025emd_2025-05-08.4_ANU-2.3m_WiFeS_None.fits Object

Comments

TNS
System

Mon, 03/31/2025 - 14:34

Object coordinates updated

Object coordinates updated according to AT-report 250383 of Group Pan-STARRS
Previous RA, DEC: 09:32:39.551, -24:51:34.50 (143.1647952, -24.8595823)
Updated RA, DEC: 09:32:39.545, -24:51:34.31 (143.164769981, -24.8595302881)

TNS
System

Sun, 03/16/2025 - 22:17

Object coordinates updated

Object coordinates updated according to AT-report 248639 of Group ZTF
Previous RA, DEC: 09:32:39.572, -24:51:34.14 (143.164884, -24.859482)
Updated RA, DEC: 09:32:39.551, -24:51:34.50 (143.1647952, -24.8595823)

TNS
System

Sat, 03/15/2025 - 12:51

Object coordinates updated

Object coordinates updated according to AT-report 248234 of Group ATLAS
Previous RA, DEC: 09:32:39.553, -24:51:34.62 (143.164804, -24.859617)
Updated RA, DEC: 09:32:39.572, -24:51:34.14 (143.164884, -24.859482)