RA/DEC (2000)
20:10:44.170 -80:58:09.80
302.684042 -80.969389
Type
SN Ia
Redshift
0.02
Discovery ReportClassification Report
Related AstroNotes: 2023-288
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2023-10-16 18:28:48.000
TNS AT
Y
Public
Y
Host Name
WISEA J201045.69-805811.3
Discovery Mag
16.9
Filter
g-Sloan
Reporter/s
K. Z. Stanek, S. Petz, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023vfh - 2023-11-03 01:22:01 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_
 ▌ASASSN-5_Payne-Gaposchkin_g_
 ▌ASASSN-3_Paczynski_g_
 ▌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
16017 2023-11-03 01:22:01 ESO-NTT / EFOSC2-NTT 300 A. Aamer, T. Moore, P. Ramsden M. Fulton, K. W. Smith ePESSTO+ tns_2023vfh_2023-11-03_01-22-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023vfh_2023-11-03_01-22-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-10-10 02:42:29 - 2023-10-10 02:42:29 2460227.61284 - 2460227.61284 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369230 2023-10-10 02:42:29 2460227.61284 19.14 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2023-10-17 19:03:59 - 2023-10-17 19:03:59 2460235.29443 - 2460235.29443 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369231 2023-10-17 19:03:59 2460235.29443 16.566 0.031 19.25 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
g-Sloan ASASSN-5_Payne-Gaposchkin 2023-10-16 18:28:48 - 2023-10-16 18:28:48 2460234.27 - 2460234.27 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369228 2023-10-16 18:28:48 2460234.27 16.9 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin
g-Sloan ASASSN-3_Paczynski 2023-10-13 00:28:48 - 2023-10-13 00:28:48 2460230.52 - 2460230.52 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369227 2023-10-13 00:28:48 2460230.52 18 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-10-07 23:12:29 - 2023-11-01 11:00:58 2460225.467 - 2460249.959 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
379105 2023-11-01 11:00:58 2460249.959 16.2 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
379104 2023-10-07 23:12:29 2460225.467 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
196094 2023-12-12 20:23:42 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts team GaiaAlerts GaiaAlerts 20:10:44.170 -80:58:09.80 2023-11-01 11:00:57.600 16.2 G-Gaia PSN Gaia23dow GaiaAlerts Confirmed SN Ia N
191148 2023-10-17 20:53:03 ATLAS_Bot1 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 (Oxford) ATLAS ATLAS 20:10:44.141 -80:58:09.77 2023-10-17 19:03:58.752 16.566 orange-ATLAS PSN ATLAS23uhj ATLAS N
191146 2023-10-17 19:35:46 Krzysztof Stanek K. Z. Stanek, S. Petz, for the ASAS-SN team ASAS-SN ASAS-SN 20:10:44.134 -80:58:08.11 2023-10-16 18:28:48.000 16.9 g-Sloan PSN WISEA J201045.69-805811.3 ASASSN-23hh ASAS-SN Present in two epochs, on the rise, unknown redshift, blue host galaxy 2023TNSTR2623....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15931 2023-11-03 17:08:52 ePESSTOplus_Bot1 A. Aamer, T. Moore, P. Ramsden, M. Fulton, K. W. Smith, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.02 1 Add ePESSTO+ 2023TNSCR2826....1A
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
16017 2023-11-03 01:22:01 ESO-NTT / EFOSC2-NTT 300 A. Aamer, T. Moore, P. Ramsden M. Fulton, K. W. Smith ePESSTO+ tns_2023vfh_2023-11-03_01-22-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023vfh_2023-11-03_01-22-01_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Tue, 12/12/2023 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 196094 of Group GaiaAlerts
Previous RA, DEC: 20:10:44.141, -80:58:09.77 (302.68392125, -80.96938125)
Updated RA, DEC: 20:10:44.170, -80:58:09.80 (302.684042, -80.969389)

TNS
System

Tue, 10/17/2023 - 20:30

Object coordinates updated

Object coordinates updated according to AT-report 191148 of Group ATLAS
Previous RA, DEC: 20:10:44.134, -80:58:08.11 (302.68389, -80.96892)
Updated RA, DEC: 20:10:44.141, -80:58:09.77 (302.68392125, -80.96938125)