RA/DEC (2000)
06:23:24.009 -65:05:42.81
95.850037 -65.095225
Type
SN II
Redshift
0.01
Related AstroNotes: 2025-47
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-01-28 12:26:00.384
TNS AT
Y
Public
Y
Discovery Mag
18.23
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_2025ali - 2025-02-05 04:21:17 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
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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
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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
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Show Tellurics 
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Show WR-WN at z=vexp= km/s
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   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_cyan
 ATLAS-STH_ATLAS-03_orange
 BG2_BlackGEM-Cam2_BG-q
   
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
20317 2025-02-05 04:21:17 ESO-NTT / EFOSC2-NTT 1199 J. Gillanders, D. Magill M. D. Fulton, S. Srivastav ePESSTO+ tns_2025ali_2025-02-05_04-21-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025ali_2025-02-05_04-21-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-4 2025-01-21 14:47:59 - 2025-01-28 12:26:00 2460697.116649 - 2460704.018061 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465535 2025-01-28 12:26:00 2460704.018061 18.23 0.05 ABMag L-GOTO GOTO-S_GOTO-4 180
465534 2025-01-21 14:47:59 2460697.116649 19.8 ABMag L-GOTO GOTO-S_GOTO-4 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2025-01-29 03:15:43 - 2025-01-29 03:15:43 2460704.63591 - 2460704.63591 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465742 2025-01-29 03:15:43 2460704.63591 18.207 0.101 19.45 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2025-01-26 21:53:19 - 2025-01-26 21:53:19 2460702.41203 - 2460702.41203 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465741 2025-01-26 21:53:19 2460702.41203 18.99 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
BG-q-BlackGem BG2_BlackGEM-Cam2 2025-01-07 04:11:32 - 2025-01-28 02:54:22 2460682.6746759 - 2460703.621088 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466890 2025-01-28 02:54:22 2460703.621088 18.52 0.04 21.13 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic
466889 2025-01-07 04:11:32 2460682.6746759 21.25 ABMag BG-q-BlackGem BG2_BlackGEM-Cam2 60 robotic [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 Bibcode Unreal Auto classification
243456 2025-02-04 10:51:02 BlackGEM_Bot1 P. Groot,H. Tranin,F. Stoppa et al. BlackGEM BlackGEM 06:23:24.009 -65:05:42.81 2025-01-28 02:54:22.000 18.52 BG-q-BlackGem PSN BGEM J062324.00-650542.8 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2025ali_atrep_243456_BlackGEM.pdf Finding Chart 2025-02-04 10:51:04 BlackGEM_Bot1
243003 2025-01-31 08:51:51 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 06:23:23.967 -65:05:42.96 2025-01-29 03:15:42.624 18.207 cyan-ATLAS PSN ATLAS25bed ATLAS N
242911 2025-01-30 12:42:23 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 06:23:23.996 -65:05:42.80 2025-01-28 12:26:00.384 18.23 L-GOTO Other GOTO25xo GOTO 2025TNSTR.416....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
20317 2025-02-05 16:27:02 ePESSTOplus_Bot1 J. Gillanders, D. Magill, M. D. Fulton, S. Srivastav, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN II 0.01 1 ePESSTO+ 2025TNSCR.503....1G
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
20317 2025-02-05 04:21:17 ESO-NTT / EFOSC2-NTT 1199 J. Gillanders, D. Magill M. D. Fulton, S. Srivastav ePESSTO+ tns_2025ali_2025-02-05_04-21-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025ali_2025-02-05_04-21-17_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 243456 of Group BlackGEM
Previous RA, DEC: 06:23:23.967, -65:05:42.96 (95.8498617857, -65.0952660714)
Updated RA, DEC: 06:23:24.009, -65:05:42.81 (95.850037, -65.095225)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 243003 of Group ATLAS
Previous RA, DEC: 06:23:23.996, -65:05:42.80 (95.849983, -65.095221)
Updated RA, DEC: 06:23:23.967, -65:05:42.96 (95.8498617857, -65.0952660714)