RA/DEC (2000)
04:13:32.740 -68:12:59.11
63.386417 -68.216419
Type
SN Ia-91T-like
Redshift
0.05
Related AstroNotes: 2023-323
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-11-21 04:43:32.160
TNS AT
Y
Public
Y
Discovery Mag
18.717
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_2023yim - 2023-11-28 05:38:35 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-CHL_ATLAS-04_orange_
 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
16204 2023-11-28 05:38:35 ESO-NTT / EFOSC2-NTT 1200 M. Gonzalez-Banuelos, M. Kopsacheili C. Gutierrez, M. Gonzalez-Banuelos, M. Kopsacheili ePESSTO+ tns_2023yim_2023-11-28_05-38-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023yim_2023-11-28_05-38-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-11-21 04:43:32 - 2023-11-21 04:43:32 2460269.6969 - 2460269.6969 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376123 2023-11-21 04:43:32 2460269.6969 18.717 0.168 19.19 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2023-11-19 22:49:08 - 2023-11-19 22:49:08 2460268.45079 - 2460268.45079 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376122 2023-11-19 22:49:08 2460268.45079 15.79 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-11-01 18:23:02 - 2023-12-05 04:03:22 2460250.266 - 2460283.669 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
377494 2023-12-05 04:03:22 2460283.669 17.92 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
377493 2023-11-01 18:23:02 2460250.266 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 Bibcode Unreal Auto classification
195364 2023-12-08 11:18:40 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 04:13:32.740 -68:12:59.11 2023-12-05 04:03:21.600 17.92 G-Gaia PSN Gaia23dnh GaiaAlerts Confirmed SN Ia-91T-like N
194453 2023-11-24 00:13:44 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 04:13:32.727 -68:12:59.27 2023-11-21 04:43:32.160 18.717 orange-ATLAS PSN ATLAS23wdq ATLAS 2023TNSTR3060....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
16118 2023-11-28 15:11:59 ePESSTOplus_Bot1 M. Gonzalez-Banuelos, M. Kopsacheili, C. Gutierrez, M. Gonzalez-Banuelos, M. Kopsacheili, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia-91T-like 0.05 1 ePESSTO+ 2023TNSCR3096....1G
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
16204 2023-11-28 05:38:35 ESO-NTT / EFOSC2-NTT 1200 M. Gonzalez-Banuelos, M. Kopsacheili C. Gutierrez, M. Gonzalez-Banuelos, M. Kopsacheili ePESSTO+ tns_2023yim_2023-11-28_05-38-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023yim_2023-11-28_05-38-35_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 195364 of Group GaiaAlerts
Previous RA, DEC: 04:13:32.727, -68:12:59.27 (63.3863604762, -68.2164633333)
Updated RA, DEC: 04:13:32.740, -68:12:59.11 (63.386417, -68.216419)