RA/DEC (2000)
01:03:41.420 -39:52:29.93
15.922583 -39.874981
Type
SN Ia
Redshift
0.03
Discovery ReportClassification Report
Related AstroNotes: 2023-347
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-12-05 03:29:58.848
TNS AT
Y
Public
Y
Discovery Mag
18.791
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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023ywq - 2023-12-18 02:43:00 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
16331 2023-12-18 02:43:00 ESO-NTT / EFOSC2-NTT 600 P. Pessi, S. Barmentloo T. Schweyer ePESSTO+ tns_2023ywq_2023-12-18_02-43-00_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023ywq_2023-12-18_02-43-00_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-12-05 03:29:59 - 2023-12-05 03:29:59 2460283.64582 - 2460283.64582 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376929 2023-12-05 03:29:59 2460283.64582 18.791 0.106 20.1 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 110 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2023-12-03 21:03:35 - 2023-12-03 21:03:35 2460282.37749 - 2460282.37749 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376928 2023-12-03 21:03:35 2460282.37749 19.34 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-11-12 12:41:46 - 2023-12-10 00:27:22 2460261.029 - 2460288.519 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
384843 2023-12-10 00:27:22 2460288.519 17.12 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
384842 2023-11-12 12:41:46 2460261.029 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
199232 2024-01-07 14:17:30 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 01:03:41.420 -39:52:29.93 2023-12-10 00:27:21.600 17.12 G-Gaia PSN Gaia24adr GaiaAlerts Confirmed SN Ia N
194982 2023-12-05 14:18:45 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:03:41.438 -39:52:29.81 2023-12-05 03:29:58.848 18.791 orange-ATLAS PSN ATLAS23wrd ATLAS 2023TNSTR3131....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
16245 2023-12-18 14:54:19 ePESSTOplus_Bot1 P. Pessi, S. Barmentloo, T. Schweyer, E. A. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN Ia 0.03 1 Add ePESSTO+ 2023TNSCR3313....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
16331 2023-12-18 02:43:00 ESO-NTT / EFOSC2-NTT 600 P. Pessi, S. Barmentloo T. Schweyer ePESSTO+ tns_2023ywq_2023-12-18_02-43-00_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023ywq_2023-12-18_02-43-00_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 199232 of Group GaiaAlerts
Previous RA, DEC: 01:03:41.438, -39:52:29.81 (15.9226583333, -39.8749466667)
Updated RA, DEC: 01:03:41.420, -39:52:29.93 (15.922583, -39.874981)