RA/DEC (2000)
01:26:44.530 -03:30:13.97
21.685542 -3.503881
Type
SN Ia
Redshift
0.019
Discovery ReportClassification Report
Related AstroNotes: 2023-7, 2023-8
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-01-11 00:52:29.280
TNS AT
Y
Public
Y
Discovery Mag
17.333
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), 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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023fa - 2023-01-12 06:13:44 UH88 / SNIFS (SCAT)z=
 ▌SN_2023fa - 2023-01-12 00:46:34 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
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▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌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
▌Show Å at z=vexp= km/s
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▌Show Å at z=vexp= km/s
▌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
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌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
14289 2023-01-12 06:13:44 UH88 / SNIFS 1800 Hinkle SCAT tns_2023fa_2023-01-12_06-13-44_UH88_SNIFS_SCAT.dat Object
14293 2023-01-12 00:46:34 ESO-NTT / EFOSC2-NTT 300 T. Moore, S. Srivastav K. W. Smith, M. Fulton ePESSTO+ tns_2023fa_2023-01-12_00-46-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023fa_2023-01-12_00-46-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-01-11 00:52:29 - 2023-01-11 00:52:29 2459955.53645 - 2459955.53645 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324299 2023-01-11 00:52:29 2459955.53645 17.333 0.095 18.18 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2023-01-08 19:27:13 - 2023-01-08 19:27:13 2459953.31057 - 2459953.31057 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324298 2023-01-08 19:27:13 2459953.31057 19.1 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2023-01-07 05:38:24 - 2023-01-24 03:40:19 2459951.735 - 2459968.653 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
326313 2023-01-24 03:40:19 2459968.653 15.46 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
326312 2023-01-14 03:11:31 2459958.633 16.2 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
326311 2023-01-07 05:38:24 2459951.735 18.94 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-01-02 23:24:00 - 2023-02-05 22:42:14 2459947.475 - 2459981.446 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
328842 2023-02-05 22:42:14 2459981.446 16.41 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
328841 2023-01-02 23:24:00 2459947.475 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
170556 2023-02-07 12:11:54 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 01:26:44.530 -03:30:13.97 2023-02-05 22:42:14.400 16.41 G-Gaia PSN Gaia23apf GaiaAlerts Confirmed SN Ia N
169390 2023-01-24 05:23:50 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 01:26:44.531 -03:30:13.90 2023-01-14 03:11:31.200 16.2 r-ZTF PSN ZTF23aaalvut ZTF N
168279 2023-01-11 16:38:32 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 01:26:44.537 -03:30:13.98 2023-01-11 00:52:29.280 17.333 orange-ATLAS PSN ATLAS23ahs ATLAS 2023TNSTR..56....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
14219 2023-01-12 14:39:39 ePESSTOplus_Bot1 T. Moore, S. Srivastav, K. W. Smith, M. Fulton, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.019 1 ePESSTO+ 2023TNSCR..71....1M
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
14293 2023-01-12 00:46:34 ESO-NTT / EFOSC2-NTT 300 T. Moore, S. Srivastav K. W. Smith, M. Fulton ePESSTO+ tns_2023fa_2023-01-12_00-46-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023fa_2023-01-12_00-46-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
14215 2023-01-12 07:11:24 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT SN Ia 0.01933 1 SCAT SN Ia about a week prior to maximum light. The redshift is from the archival 6dF host spectrum. Cross-correlation with SNID (Blondin & Tonry 2007) gives matches to normal SNe Ia at this redshift. 2023TNSCR..72....1H
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
14289 2023-01-12 06:13:44 UH88 / SNIFS 1800 Hinkle SCAT tns_2023fa_2023-01-12_06-13-44_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Tue, 02/07/2023 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 170556 of Group GaiaAlerts
Previous RA, DEC: 01:26:44.531, -03:30:13.90 (21.6855461, -3.5038614)
Updated RA, DEC: 01:26:44.530, -03:30:13.97 (21.685542, -3.503881)

TNS
System

Tue, 01/24/2023 - 04:30

Object coordinates updated

Object coordinates updated according to AT-report 169390 of Group ZTF
Previous RA, DEC: 01:26:44.537, -03:30:13.98 (21.685569, -3.503883)
Updated RA, DEC: 01:26:44.531, -03:30:13.90 (21.6855461, -3.5038614)