RA/DEC (2000)
13:30:58.388 -21:50:45.98
202.743283 -21.846106
Type
SN II
Redshift
0.0243
Related AstroNotes: 2025-26
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2025-01-03 16:53:52.512
TNS AT
Y
Public
Y
Discovery Mag
18.77
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

Spectra

 SN_2025iw - 2025-01-17 07:31:02 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
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-3_L_
 GOTO-N_GOTO-1_L_
   
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
20192 2025-01-17 07:31:02 ESO-NTT / EFOSC2-NTT 599 I. Salmaso, F. Ragosta S. Benetti ePESSTO+ tns_2025iw_2025-01-17_07-31-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025iw_2025-01-17_07-31-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2025-01-03 16:53:53 - 2025-01-03 16:53:53 2460679.204082 - 2460679.204082 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461880 2025-01-03 16:53:53 2460679.204082 18.77 0.19 ABMag L-GOTO GOTO-S_GOTO-3 180
L-GOTO GOTO-N_GOTO-1 2024-12-31 06:21:33 - 2024-12-31 06:21:33 2460675.764962 - 2460675.764962 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
461879 2024-12-31 06:21:33 2460675.764962 18.2 ABMag L-GOTO GOTO-N_GOTO-1 180 [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
240923 2025-01-10 10:08:32 GOTO_bot A. Kumar,D. O'Neill,K. Ackley et al. GOTO GOTO 13:30:58.388 -21:50:45.98 2025-01-03 16:53:52.512 18.77 L-GOTO Other GOTO25fv GOTO 2025TNSTR.137....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
20192 2025-01-17 18:50:02 ePESSTOplus_Bot1 I. Salmaso, F. Ragosta, S. Benetti, A. Horowicz on behalf of ePESSTO+ ePESSTO+ SN II 0.0243 1 ePESSTO+ 2025TNSCR.228....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
20192 2025-01-17 07:31:02 ESO-NTT / EFOSC2-NTT 599 I. Salmaso, F. Ragosta S. Benetti ePESSTO+ tns_2025iw_2025-01-17_07-31-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025iw_2025-01-17_07-31-02_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments