RA/DEC (2000)
04:39:48.566 -56:07:59.62
69.9523566667 -56.1332266667
Type
SN Ia-91T-like
Redshift
0.08
Related AstroNotes: 2023-289
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-10-27 00:19:53.184
TNS AT
Y
Public
Y
Discovery Mag
18.701
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 (Oxford)

Spectra

 SN_2023vwa - 2023-11-04 07:52:31 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 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
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Show [O I] at z=vexp= km/s
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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
16030 2023-11-04 07:52:31 ESO-NTT / EFOSC2-NTT 600 A. Aamer, T. Moore, P. Ramsden K. W. Smith, M. Fulton ePESSTO+ tns_2023vwa_2023-11-04_07-52-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023vwa_2023-11-04_07-52-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-S_GOTO-3 2023-10-09 14:54:57 - 2023-10-29 14:58:41 2460227.12149 - 2460247.12409 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
371199 2023-10-29 14:58:41 2460247.12409 18.51 0.06 ABMag L-GOTO GOTO-S_GOTO-3 180
371198 2023-10-09 14:54:57 2460227.12149 20.9 ABMag L-GOTO GOTO-S_GOTO-3 720 [Last non detection]
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-10-22 08:43:31 - 2023-10-22 08:43:31 2460239.86355 - 2460239.86355 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
370764 2023-10-22 08:43:31 2460239.86355 19.32 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2023-10-27 00:19:53 - 2023-10-27 00:19:53 2460244.51381 - 2460244.51381 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
370765 2023-10-27 00:19:53 2460244.51381 18.701 0.19 18.73 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 Bibcode Unreal Auto classification
192142 2023-10-31 20:54:48 GOTO_bot A. Kumar,K. Ackley,M. Dyer et al. GOTO GOTO 04:39:48.583 -56:07:59.84 2023-10-29 14:58:41.376 18.51 L-GOTO Other GOTO23bbp GOTO N
191828 2023-10-27 09:43:15 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:39:48.566 -56:07:59.62 2023-10-27 00:19:53.184 18.701 orange-ATLAS PSN ATLAS23urg ATLAS 2023TNSTR2738....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
15944 2023-11-04 17:58:01 ePESSTOplus_Bot1 A. Aamer, T. Moore, P. Ramsden, K. W. Smith, M. Fulton, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia-91T-like 0.08 1 ePESSTO+ 2023TNSCR2840....1A
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
16030 2023-11-04 07:52:31 ESO-NTT / EFOSC2-NTT 600 A. Aamer, T. Moore, P. Ramsden K. W. Smith, M. Fulton ePESSTO+ tns_2023vwa_2023-11-04_07-52-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023vwa_2023-11-04_07-52-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments