RA/DEC (2000)
11:19:32.900 -31:03:13.79
169.887083 -31.053831
Type
SN II
Redshift
0.03
Related AstroNotes: 2023-9
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-01-01 07:42:34.272
TNS AT
Y
Public
Y
Discovery Mag
19.581
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_2023C - 2023-01-13 07:16:49 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_cyan
 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
14303 2023-01-13 07:16:49 ESO-NTT / EFOSC2-NTT 600 S. Srivastav, T. Moore K. W. Smith, M. Fulton ePESSTO+ tns_2023C_2023-01-13_07-16-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023C_2023-01-13_07-16-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-CHL_ATLAS-04 2023-01-01 07:42:34 - 2023-01-01 07:42:34 2459945.82123 - 2459945.82123 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
323800 2023-01-01 07:42:34 2459945.82123 19.581 0.185 19.71 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2022-12-31 01:27:45 - 2022-12-31 01:27:45 2459944.56094 - 2459944.56094 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
323799 2022-12-31 01:27:45 2459944.56094 19.36 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2022-12-06 19:52:19 - 2023-01-08 07:22:05 2459920.328 - 2459952.807 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324193 2023-01-08 07:22:05 2459952.807 18.34 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
324192 2022-12-06 19:52:19 2459920.328 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
168226 2023-01-09 12:42:41 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 11:19:32.900 -31:03:13.79 2023-01-08 07:22:04.800 18.34 G-Gaia PSN Gaia23aee GaiaAlerts candidate SN near PanSTARRS galaxy N
168024 2023-01-01 12:33:26 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 11:19:32.900 -31:03:13.85 2023-01-01 07:42:34.272 19.581 cyan-ATLAS PSN ATLAS23abs ATLAS 2023TNSTR...1....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
14229 2023-01-13 14:58:30 ePESSTOplus_Bot1 S. Srivastav, T. Moore, K. W. Smith, M. Fulton, R.J. Bruch on behalf of ePESSTO+ ePESSTO+ SN II 0.03 1 ePESSTO+ 2023TNSCR..83....1S
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
14303 2023-01-13 07:16:49 ESO-NTT / EFOSC2-NTT 600 S. Srivastav, T. Moore K. W. Smith, M. Fulton ePESSTO+ tns_2023C_2023-01-13_07-16-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023C_2023-01-13_07-16-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 168226 of Group GaiaAlerts
Previous RA, DEC: 11:19:32.900, -31:03:13.85 (169.887082, -31.053846)
Updated RA, DEC: 11:19:32.900, -31:03:13.79 (169.887083, -31.053831)