RA/DEC (2000)
05:24:01.259 -61:21:09.40
81.0052466667 -61.35261
Type
SN Ia-91T-like
Redshift
0.07
Related AstroNotes: 2023-289
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-10-18 01:20:39.264
TNS AT
Y
Public
Y
Discovery Mag
18.437
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_2023vlb - 2023-11-04 07:28:12 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 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
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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-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
16026 2023-11-04 07:28:12 ESO-NTT / EFOSC2-NTT 600 A. Aamer, T. Moore, P. Ramsden K. W. Smith, M. Fulton ePESSTO+ tns_2023vlb_2023-11-04_07-28-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023vlb_2023-11-04_07-28-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-10-10 09:09:32 - 2023-10-10 09:09:32 2460227.88162 - 2460227.88162 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369730 2023-10-10 09:09:32 2460227.88162 19.17 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2023-10-18 01:20:39 - 2023-10-18 01:20:39 2460235.55601 - 2460235.55601 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369731 2023-10-18 01:20:39 2460235.55601 18.437 0.082 19.51 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
191344 2023-10-19 23:35:34 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 05:24:01.259 -61:21:09.40 2023-10-18 01:20:39.264 18.437 orange-ATLAS PSN ATLAS23ulh ATLAS 2023TNSTR2654....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
15940 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 0.07 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
16026 2023-11-04 07:28:12 ESO-NTT / EFOSC2-NTT 600 A. Aamer, T. Moore, P. Ramsden K. W. Smith, M. Fulton ePESSTO+ tns_2023vlb_2023-11-04_07-28-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023vlb_2023-11-04_07-28-12_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments