RA/DEC (2000)
16:47:22.266 -73:01:54.13
251.84277375 -73.03170375
Type
SN Ibn
Redshift
0.046
Discovery ReportClassification Report
Related AstroNotes: 2025-39
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2025-01-23 02:17:51.936
TNS AT
Y
Public
Y
Discovery Mag
18.621
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2025aft - 2025-01-27 07:42:40 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
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
   
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
20256 2025-01-27 07:42:40 ESO-NTT / EFOSC2-NTT 1199 Simon de Wet, Hannah Wichern Giorgos Leloudas ePESSTO+ tns_2025aft_2025-01-27_07-42-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025aft_2025-01-27_07-42-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2024-10-10 09:53:50 - 2025-02-07 18:15:31 2460593.91239 - 2460714.260779 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467369 2025-02-07 18:15:31 2460714.260779 18.44 0.06 ABMag L-GOTO GOTO-S_GOTO-3 360
467368 2024-10-10 09:53:50 2460593.91239 19.4 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2025-01-21 08:55:20 - 2025-01-21 08:55:20 2460696.87176 - 2460696.87176 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464746 2025-01-21 08:55:20 2460696.87176 18.48 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2025-01-23 02:17:52 - 2025-01-23 02:17:52 2460698.59574 - 2460698.59574 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
464747 2025-01-23 02:17:52 2460698.59574 18.621 0.138 19.04 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 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
243746 2025-02-07 22:58:51 GOTO_bot K. Ulaczyk,D. O'Neill,K. Ackley et al. GOTO GOTO 16:47:22.237 -73:01:54.25 2025-02-07 18:15:31.392 18.44 L-GOTO Other GOTO25aeh GOTO N
242497 2025-01-26 12:29:14 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 16:47:22.266 -73:01:54.13 2025-01-23 02:17:51.936 18.621 orange-ATLAS PSN ATLAS25ayo ATLAS 2025TNSTR.352....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20256 2025-01-27 16:47:22 ePESSTOplus_Bot1 Simon de Wet, Hannah Wichern, Giorgos Leloudas, Ofer Yaron on behalf of ePESSTO+ ePESSTO+ SN Ibn 0.046 1 Add ePESSTO+ 2025TNSCR.377....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
20256 2025-01-27 07:42:40 ESO-NTT / EFOSC2-NTT 1199 Simon de Wet, Hannah Wichern Giorgos Leloudas ePESSTO+ tns_2025aft_2025-01-27_07-42-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2025aft_2025-01-27_07-42-40_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments