RA/DEC (2000)
01:13:42.750 -41:37:39.83
18.428125 -41.627731
Type
SN Ia
Redshift
0.06
Related AstroNotes: 2023-333
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-11-30 20:06:29.376
TNS AT
Y
Public
Y
Discovery Mag
18.789
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)

Spectra

 SN_2023ypx - 2023-12-09 01:44:31 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 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
16250 2023-12-09 01:44:31 ESO-NTT / EFOSC2-NTT 1000 M. Dennefeld, A. Sainz de Murieta M. Magee ePESSTO+ tns_2023ypx_2023-12-09_01-44-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023ypx_2023-12-09_01-44-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-STH_ATLAS-03 2023-11-28 20:54:32 - 2023-11-30 20:06:29 2460277.3712 - 2460279.33784 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
376566 2023-11-30 20:06:29 2460279.33784 18.789 0.12 19.47 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
376565 2023-11-28 20:54:32 2460277.3712 18.22 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-11-11 18:38:53 - 2023-12-09 10:39:22 2460260.277 - 2460287.944 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
378898 2023-12-09 10:39:22 2460287.944 18.34 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
378897 2023-11-11 18:38:53 2460260.277 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
196005 2023-12-12 10:54:26 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 01:13:42.750 -41:37:39.83 2023-12-09 10:39:21.600 18.34 G-Gaia PSN Gaia23doq GaiaAlerts confirmed SN Ia N
194764 2023-11-30 23:14:07 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 01:13:42.727 -41:37:39.69 2023-11-30 20:06:29.376 18.789 orange-ATLAS PSN ATLAS23wkn ATLAS 2023TNSTR3102....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
16164 2023-12-09 14:30:58 ePESSTOplus_Bot1 M. Dennefeld, A. Sainz de Murieta, M. Magee, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.06 1 ePESSTO+ 2023TNSCR3179....1D
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
16250 2023-12-09 01:44:31 ESO-NTT / EFOSC2-NTT 1000 M. Dennefeld, A. Sainz de Murieta M. Magee ePESSTO+ tns_2023ypx_2023-12-09_01-44-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023ypx_2023-12-09_01-44-31_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 196005 of Group GaiaAlerts
Previous RA, DEC: 01:13:42.727, -41:37:39.69 (18.42803, -41.627692)
Updated RA, DEC: 01:13:42.750, -41:37:39.83 (18.428125, -41.627731)