RA/DEC (2000)
00:56:09.010 -42:56:30.26
14.037542 -42.941739
Type
SN Ia
Redshift
0.079
Related AstroNotes: 2024-13
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-12-30 01:04:22.080
TNS AT
Y
Public
Y
Discovery Mag
18.781
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, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, S. Ramaiya, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

Spectra

 SN_2023acfz - 2024-01-11 00:55:52 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 O VI at z=vexp= km/s
Show Na at z=vexp= km/s
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Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-CHL_ATLAS-04_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
16482 2024-01-11 00:55:52 ESO-NTT / EFOSC2-NTT 1200 N. Ihanec, T. Petrushevska M. Gromadzki ePESSTO+ tns_2023acfz_2024-01-11_00-55-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023acfz_2024-01-11_00-55-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-12-26 02:20:02 - 2023-12-30 01:04:22 2460304.59725 - 2460308.5447 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
383036 2023-12-30 01:04:22 2460308.5447 18.781 0.179 19.09 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
383035 2023-12-26 02:20:02 2460304.59725 18.67 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-12-10 06:24:29 - 2024-01-04 10:23:31 2460288.767 - 2460313.933 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
384410 2024-01-04 10:23:31 2460313.933 18.45 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
384409 2023-12-10 06:24:29 2460288.767 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
199056 2024-01-06 11:53:00 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 00:56:09.010 -42:56:30.26 2024-01-04 10:23:31.200 18.45 G-Gaia PSN Gaia24add GaiaAlerts candidate SN near galaxy LEDA 555509 N
198326 2023-12-31 12:15:45 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 00:56:08.970 -42:56:30.06 2023-12-30 01:04:22.080 18.781 orange-ATLAS PSN ATLAS23ybp ATLAS 2023TNSTR3393....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
16395 2024-01-11 12:13:54 ePESSTOplus_Bot1 N. Ihanec, T. Petrushevska, M. Gromadzki, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.079 1 ePESSTO+ 2024TNSCR.120....1I
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
16482 2024-01-11 00:55:52 ESO-NTT / EFOSC2-NTT 1200 N. Ihanec, T. Petrushevska M. Gromadzki ePESSTO+ tns_2023acfz_2024-01-11_00-55-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023acfz_2024-01-11_00-55-52_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 199056 of Group GaiaAlerts
Previous RA, DEC: 00:56:08.970, -42:56:30.06 (14.0373766667, -42.9416833333)
Updated RA, DEC: 00:56:09.010, -42:56:30.26 (14.037542, -42.941739)