RA/DEC (2000)
04:17:24.240 -37:16:57.68
64.351 -37.282689
Type
SN Ia
Redshift
0.05
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-01-15 19:52:09.696
TNS AT
Y
Public
Y
Discovery Mag
17.567
Filter
cyan-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), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), K. W. Smith, S. Srivastav, D. R. Young, S. J. Smartt, J. Gillanders, M. Fulton, M. McCollum, T. Moore, J. Weston (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), M. Nicholl (Birmingham), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

Spectra

 SN_2023sg - 2023-01-17 18:00:14 UH88 / SNIFS (SCAT)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
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Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
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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-STH_ATLAS-03_cyan
 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
14327 2023-01-17 18:00:14 UH88 / SNIFS 1800 A.V. Payne SCAT tns_2023sg_2459962.250162_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-STH_ATLAS-03 2023-01-14 20:59:10 - 2023-01-15 19:52:10 2459959.37442 - 2459960.32789 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
325369 2023-01-15 19:52:10 2459960.32789 17.567 0.053 19.62 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
325368 2023-01-14 20:59:10 2459959.37442 19.77 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2022-12-26 22:33:36 - 2023-01-24 14:34:05 2459940.44 - 2459969.107 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
327133 2023-01-24 14:34:05 2459969.107 17.66 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
327132 2022-12-26 22:33:36 2459940.44 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
169806 2023-01-25 22:31:54 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 04:17:24.240 -37:16:57.68 2023-01-24 14:34:04.800 17.66 G-Gaia PSN Gaia23aks GaiaAlerts confirmed SN Ia N
168841 2023-01-16 19:14:38 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 04:17:24.214 -37:16:57.67 2023-01-15 19:52:09.696 17.567 cyan-ATLAS PSN ATLAS23atj ATLAS 2023TNSTR.113....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
14253 2023-01-18 07:24:38 Anna Payne A.V. Payne (IfA, UH Manoa) on behalf of the SCAT team SCAT SN Ia 0.05 1 SCAT Classification, redshift, and age from template cross-correlation with SNID (Blondin and Tonry 2007). 2023TNSCR.128....1P
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
14327 2023-01-17 18:00:14 UH88 / SNIFS 1800 A.V. Payne SCAT tns_2023sg_2459962.250162_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 169806 of Group GaiaAlerts
Previous RA, DEC: 04:17:24.214, -37:16:57.67 (64.3508926316, -37.2826873684)
Updated RA, DEC: 04:17:24.240, -37:16:57.68 (64.351, -37.282689)