RA/DEC (2000)
03:01:03.340 -37:02:13.67
45.263917 -37.037131
Type
SN Ia
Redshift
0.07
Discovery ReportClassification Report
Related AstroNotes: 2021-6
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-12-12 07:59:31.200
TNS AT
Y
Public
Y
Discovery Mag
18.606
Filter
cyan-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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020acpg - 2021-01-05 03:41:08 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

 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-MLO_ATLAS-01_cyan
   
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
8448 2021-01-05 03:41:08 ESO-NTT / EFOSC2-NTT 900 J. Gillanders, S. Srivastav M. Fulton, L. J. Shingles ePESSTO+ tns_2020acpg_2021-01-05_03-41-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020acpg_2021-01-05_03-41-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2020-12-04 02:31:12 - 2020-12-31 08:21:07 2459187.605 - 2459214.848 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183182 2020-12-31 08:21:07 2459214.848 18.56 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
183181 2020-12-04 02:31:12 2459187.605 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-12-08 09:57:36 - 2020-12-08 09:57:36 2459191.915 - 2459191.915 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
178967 2020-12-08 09:57:36 2459191.915 19.39 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2020-12-12 07:59:31 - 2020-12-12 07:59:31 2459195.833 - 2459195.833 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
178968 2020-12-12 07:59:31 2459195.833 18.606 0.079 19.72 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 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
95295 2021-01-02 14:13:26 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 03:01:03.340 -37:02:13.67 2020-12-31 08:21:07.200 18.56 G-Gaia PSN Gaia21aaz GaiaAlerts candidate SN near galaxy LEDA 629323 N
92756 2020-12-14 22:51:09 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 03:01:03.322 -37:02:13.38 2020-12-12 07:59:31.200 18.606 cyan-ATLAS PSN ATLAS20bhzr ATLAS 2020TNSTR3782....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
8436 2021-01-05 19:30:43 ePESSTOplus_Bot1 J. Gillanders, S. Srivastav, M. Fulton, L. J. Shingles, E. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN Ia 0.07 1 ePESSTO+ 2021TNSCR..49....1G
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
8448 2021-01-05 03:41:08 ESO-NTT / EFOSC2-NTT 900 J. Gillanders, S. Srivastav M. Fulton, L. J. Shingles ePESSTO+ tns_2020acpg_2021-01-05_03-41-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020acpg_2021-01-05_03-41-08_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sat, 01/02/2021 - 13:30

Object coordinates updated

Object coordinates updated according to AT-report 95295 of Group GaiaAlerts
Previous RA, DEC: 03:01:03.322, -37:02:13.38 (45.263843, -37.037049)
Updated RA, DEC: 03:01:03.340, -37:02:13.67 (45.263917, -37.037131)