RA/DEC (2000)
09:13:49.063 +17:44:28.20
138.454428929 +17.7411666236
Type
SN II
Redshift
0.0294
Related AstroNotes: 2025-40
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-01-26 22:31:11.712
TNS AT
Y
Public
Y
Discovery Mag
19.17
Filter
L-GOTO
Reporter/s
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, A. Kumar, on behalf of GOTO collaboration

Spectra

 SN_2025agp - 2025-01-28 05:53:04 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
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Show Mg II at z=vexp= km/s
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Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-N_GOTO-2_L
 PS2_GPC2_w
 GOTO-N_GOTO-1_L
 BG2_BlackGEM-Cam2_BG-q
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_cyan
   
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
20263 2025-01-28 05:53:04 ESO-NTT / EFOSC2-NTT 1799 Hannah Wichern, Simon de Wet Giorgos Leloudas ePESSTO+ tns_2025agp_2025-01-28_05-53-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025agp_2025-01-28_05-53-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-01-24 22:40:13 - 2025-01-24 22:40:13 2460700.444605 - 2460700.444605 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464847 2025-01-24 22:40:13 2460700.444605 19.5 ABMag L-GOTO GOTO-N_GOTO-2 180 [Last non detection]
w-P1 PS2_GPC2 2025-03-22 06:41:43 - 2025-03-22 06:41:43 2460756.77897 - 2460756.77897 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
487754 2025-03-22 06:41:43 2460756.77897 18.54 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
L-GOTO GOTO-N_GOTO-1 2025-01-26 22:31:12 - 2025-01-26 22:31:12 2460702.438327 - 2460702.438327 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464848 2025-01-26 22:31:12 2460702.438327 19.17 0.11 ABMag L-GOTO GOTO-N_GOTO-1 180
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-01-26 04:50:36 - 2025-01-27 03:25:07 2460701.7018056 - 2460702.6424421 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464893 2025-01-27 03:25:07 2460702.6424421 18.69 0.12 20.88 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
464892 2025-01-26 04:50:36 2460701.7018056 20.97 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2025-01-30 07:12:17 - 2025-01-30 07:12:17 2460705.8001968 - 2460705.8001968 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465611 2025-01-30 07:12:17 2460705.8001968 18.2236 0.0580073 20.3907 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2025-01-23 05:22:11 - 2025-01-23 05:22:11 2460698.7237384 - 2460698.7237384 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465610 2025-01-23 05:22:11 2460698.7237384 19.4285 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2025-01-28 13:49:09 - 2025-01-28 13:49:09 2460704.0758 - 2460704.0758 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465121 2025-01-28 13:49:09 2460704.0758 18.197 0.11 19.47 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2025-01-27 16:06:21 - 2025-01-27 16:06:21 2460703.17108 - 2460703.17108 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465120 2025-01-27 16:06:21 2460703.17108 15.55 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
254728 2025-05-10 14:53:32 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 09:13:49.063 +17:44:28.20 2025-03-22 06:41:43.008 18.54 w-P1 PSN PS25coz Pan-STARRS N
242951 2025-01-30 16:33:00 ALeRCE F. Forster,F.E. Bauer,G. Pignata et al. ALeRCE ZTF 09:13:49.083 +17:44:28.24 2025-01-30 07:12:17.004 18.2236 r-ZTF PSN SDSS J091349.64+174430.2 ZTF25aadevqv ZTF Early SN candidate (r-rise > 0.17+-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/ZTF25aadevqv N
242699 2025-01-28 15:41:38 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:13:49.080 +17:44:28.46 2025-01-28 13:49:09.120 18.197 orange-ATLAS PSN ATLAS25bbj ATLAS N
242583 2025-01-27 08:55:20 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 09:13:49.054 +17:44:28.12 2025-01-27 03:25:07.000 18.69 BG-q-BlackGem PSN BGEM J091349.05+174428.1 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025agp_atrep_242583_BlackGEM.pdf Finding Chart 2025-01-27 08:55:23 BlackGEM_Bot1
242560 2025-01-27 06:33:07 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 09:13:49.052 +17:44:28.15 2025-01-26 22:31:11.712 19.17 L-GOTO Other GOTO25sb GOTO 2025TNSTR.370....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
20263 2025-01-28 12:26:04 ePESSTOplus_Bot1 Hannah Wichern, Simon de Wet, Giorgos Leloudas, E. A. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN II 0.0294 1 ePESSTO+ 2025TNSCR.392....1W
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
20263 2025-01-28 05:53:04 ESO-NTT / EFOSC2-NTT 1799 Hannah Wichern, Simon de Wet Giorgos Leloudas ePESSTO+ tns_2025agp_2025-01-28_05-53-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025agp_2025-01-28_05-53-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 254728 of Group Pan-STARRS
Previous RA, DEC: 09:13:49.054, +17:44:28.12 (138.454392, +17.741144)
Updated RA, DEC: 09:13:49.063, +17:44:28.20 (138.454428929, +17.7411666236)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 242583 of Group BlackGEM
Previous RA, DEC: 09:13:49.052, +17:44:28.15 (138.454385, +17.741154)
Updated RA, DEC: 09:13:49.054, +17:44:28.12 (138.454392, 17.741144)