RA/DEC (2000)
22:41:25.800 -24:11:50.71
340.3575 -24.197419
Type
SN Ia
Redshift
0.049
Related AstroNotes: 2020-245
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-11-28 06:51:50.400
TNS AT
Y
Public
Y
Discovery Mag
17.944
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2020abcs - 2020-12-08 02:26:04 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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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

 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
   
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
8129 2020-12-08 02:26:04 ESO-NTT / EFOSC2-NTT 600 P. J. Pessi, J. Anderson L. Galbany ePESSTO+ tns_2020abcs_2020-12-08_02-26-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020abcs_2020-12-08_02-26-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2020-11-04 02:05:17 - 2020-12-05 01:36:29 2459157.587 - 2459188.567 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
177109 2020-12-05 01:36:29 2459188.567 17.53 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
177108 2020-11-04 02:05:17 2459157.587 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-11-26 06:57:36 - 2020-11-26 06:57:36 2459179.79 - 2459179.79 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174934 2020-11-26 06:57:36 2459179.79 18.52 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-11-28 06:51:50 - 2020-11-28 06:51:50 2459181.786 - 2459181.786 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
174935 2020-11-28 06:51:50 2459181.786 17.944 0.108 18.61 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
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
91906 2020-12-07 10:05:59 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 22:41:25.800 -24:11:50.71 2020-12-05 01:36:28.800 17.53 G-Gaia PSN Gaia20fot GaiaAlerts candidate SN 36 arcsec from galaxy ESO 534-16 N
90937 2020-11-29 00:48:31 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 22:41:25.808 -24:11:50.47 2020-11-28 06:51:50.400 17.944 orange-ATLAS PSN ATLAS20bgff ATLAS 2020TNSTR3596....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
8117 2020-12-08 15:14:42 ePESSTOplus_Bot1 P. J. Pessi, J. Anderson, L. Galbany, I. Irani on behalf of ePESSTO+ ePESSTO+ SN Ia 0.049 1 ePESSTO+ 2020TNSCR3711....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
8129 2020-12-08 02:26:04 ESO-NTT / EFOSC2-NTT 600 P. J. Pessi, J. Anderson L. Galbany ePESSTO+ tns_2020abcs_2020-12-08_02-26-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020abcs_2020-12-08_02-26-04_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 91906 of Group GaiaAlerts
Previous RA, DEC: 22:41:25.808, -24:11:50.47 (340.357532, -24.197352)
Updated RA, DEC: 22:41:25.800, -24:11:50.71 (340.3575, -24.197419)