RA/DEC (2000)
02:50:47.232 -64:46:25.59
42.6968 -64.773775
Type
SN II
Redshift
0.03
Discovery ReportClassification Report
Related AstroNotes: 2023-334
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-11-28 21:45:58.752
TNS AT
Y
Public
Y
Discovery Mag
18.438
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson, H. Stevance, S. Ramaiya, J. Gillanders (Oxford)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023yso - 2023-12-10 03:22:35 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

 ▌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
16260 2023-12-10 03:22:35 ESO-NTT / EFOSC2-NTT 900 A. Sainz de Murieta, M. Dennefeld M. Magee ePESSTO+ tns_2023yso_2023-12-10_03-22-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023yso_2023-12-10_03-22-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-STH_ATLAS-03 2023-11-25 21:57:41 - 2023-11-28 21:45:59 2460274.41506 - 2460277.40693 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376729 2023-11-28 21:45:59 2460277.40693 18.438 0.158 18.7 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
376728 2023-11-25 21:57:41 2460274.41506 18.75 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 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
194859 2023-12-04 16:23:28 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 02:50:47.232 -64:46:25.59 2023-11-28 21:45:58.752 18.438 orange-ATLAS PSN ATLAS23wmm ATLAS 2023TNSTR3125....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
16174 2023-12-10 14:45:39 ePESSTOplus_Bot1 A. Sainz de Murieta, M. Dennefeld, M. Magee, E. A. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN II 0.03 1 Add ePESSTO+ 2023TNSCR3190....1M
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
16260 2023-12-10 03:22:35 ESO-NTT / EFOSC2-NTT 900 A. Sainz de Murieta, M. Dennefeld M. Magee ePESSTO+ tns_2023yso_2023-12-10_03-22-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023yso_2023-12-10_03-22-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments