RA/DEC (2000)
04:23:03.850 -63:11:51.97
65.766042 -63.197769
Type
SN II
Redshift
0.019
Related AstroNotes: 2023-325, 2023-329
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-11-28 22:12:59.616
TNS AT
Y
Public
Y
Discovery Mag
18.156
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)

Spectra

 SN_2023ype - 2023-12-07 06:03:45 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
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Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
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Show [O I] at z=vexp= km/s
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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 
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
 Gaia_Gaia-photometric_G
   
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
16227 2023-12-07 06:03:45 ESO-NTT / EFOSC2-NTT 1500 M. Dennefeld, A. Sainz de Murieta M. Magee ePESSTO+ tns_2023ype_2023-12-07_06-03-45_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023ype_2023-12-07_06-03-45_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-STH_ATLAS-03 2023-11-26 00:18:22 - 2023-11-28 22:13:00 2460274.51275 - 2460277.42569 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376510 2023-11-28 22:13:00 2460277.42569 18.156 0.125 18.71 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
376509 2023-11-26 00:18:22 2460274.51275 18.78 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-11-01 22:33:36 - 2023-12-04 04:06:14 2460250.44 - 2460282.671 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
377438 2023-12-04 04:06:14 2460282.671 17.86 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
377437 2023-11-01 22:33:36 2460250.44 21.5 ABMag G-Gaia Gaia_Gaia-photometric 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
195324 2023-12-07 19:14:08 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 04:23:03.850 -63:11:51.97 2023-12-04 04:06:14.400 17.86 G-Gaia PSN Gaia23dmz GaiaAlerts Candidate SN near galaxy WISEA J042304.58-631159.5 N
194734 2023-11-29 20:48:39 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:23:03.910 -63:11:51.93 2023-11-28 22:12:59.616 18.156 orange-ATLAS PSN ATLAS23wjy ATLAS 2023TNSTR3098....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
16141 2023-12-07 15:56:26 ePESSTOplus_Bot1 M. Dennefeld, A. Sainz de Murieta, M. Magee, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.019 1 ePESSTO+ 2023TNSCR3160....1D
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
16227 2023-12-07 06:03:45 ESO-NTT / EFOSC2-NTT 1500 M. Dennefeld, A. Sainz de Murieta M. Magee ePESSTO+ tns_2023ype_2023-12-07_06-03-45_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023ype_2023-12-07_06-03-45_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 195324 of Group GaiaAlerts
Previous RA, DEC: 04:23:03.910, -63:11:51.93 (65.76629, -63.1977575)
Updated RA, DEC: 04:23:03.850, -63:11:51.97 (65.766042, -63.197769)