SN 2020abty
RA/DEC (2000)
01:24:38.580 -09:35:57.55
21.16075 -9.599319
Type
SN II
Redshift
0.04185
Related AstroNotes: 2020-251
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-12-06 07:36:28.800
TNS AT
Y
Public
Y
Discovery Mag
18.835
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)

Spectra

 SN_2020abty - 2020-12-11 01:37:13 VLT-UT1 / FORS2 (adH0cc)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
81612020-12-11 01:37:13VLT-UT1 / FORS2600serviceG. Csornyei, S. TaubenbergeradH0cc tns_2020abty_2020-12-11_01-37-13_VLT-UT1_FORS2_adH0cc.asci tns_2020abty_2020-12-11_01-37-13_VLT-UT1_FORS2_adH0cc.fitsObjectadH0ccQuick-reduction spectrum, telluric correction applied.
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12020-12-06 06:57:36 - 2020-12-12 06:14:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1789012020-12-12 06:14:2418.290.0422ABMagw-PS1PS1_GPC145Robot
1772652020-12-06 06:57:3618.850.0122ABMagw-PS1PS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12020-12-06 07:36:29 - 2020-12-06 07:36:291
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1768612020-12-06 07:36:2918.8350.12719.72ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12020-12-05 07:50:53 - 2020-12-05 07:50:531
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1768602020-12-05 07:50:5318.48ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2020-08-04 12:56:10 - 2020-12-11 19:16:192
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1853402020-12-11 19:16:1918.340.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1853392020-08-04 12:56:1021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
962172021-01-09 15:57:18Gaia_Bot1S.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 teamGaiaAlertsGaiaAlerts01:24:38.580-09:35:57.552020-12-11 19:16:19.20018.34G-GaiaPSNGaia21adbGaiaAlertsconfirmed SN II
927212020-12-14 12:55:59PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS101:24:38.579-09:35:57.282020-12-12 06:14:24.00018.29w-PS1PSNPS20lxhPan-STARRS1
919892020-12-08 09:25:25PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS101:24:38.586-09:35:57.372020-12-06 06:57:36.00018.85w-PS1PSNPS20lxhPan-STARRS1
917942020-12-06 16:35:34ATLAS_Bot1J. 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)ATLASATLAS01:24:38.599-09:35:57.172020-12-06 07:36:28.80018.835cyan-ATLASPSNATLAS20bgrnATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
81492020-12-11 16:20:10csogezaG. Csoernyei, S. Taubenberger, C. Vogl, A. Floers, M. G. Cudmani, A. Holas, W. Hillebrandt, S. H. Suyu (MPA Garching), B. Leibundgut, J. Spyromilio (ESO), S. J. Smartt, M. Dobson (QUB), R. Kotak (Turku), R. Bruch, A. Gal-Yam (Weizmann), C. Lemon (Lausanne)adH0ccSN II0.04185adH0ccAn optical spectrum of SN 2020abty, obtained on the night of 2020 December 10 with the ESO Very Large Telescope UT1, the FORS2 spectrograph, and grism 300V, shows it to be a Type II supernova. The spectrum shows a blue continuum with weak H features. The spectrum along with the photometric measurements from ATLAS indicate that this is a young supernova, with a phase of 7-8 days. The host redshift is known from SDSS observations.2020TNSCR3754....1C

Comments

Object coordinates updated according to AT-report 96217 of Group GaiaAlerts
Previous RA, DEC: 01:24:38.579, -09:35:57.28 (21.160747218, -9.59924343896)
Updated RA, DEC: 01:24:38.580, -09:35:57.55 (21.16075, -9.599319)

Object coordinates updated according to AT-report 92721 of Group Pan-STARRS1
Previous RA, DEC: 01:24:38.586, -09:35:57.37 (21.1607743539, -9.59927075124)
Updated RA, DEC: 01:24:38.579, -09:35:57.28 (21.160747218, -9.59924343896)

Object coordinates updated according to AT-report 91989 of Group Pan-STARRS1
Previous RA, DEC: 01:24:38.599, -09:35:57.17 (21.160829, -9.599213)
Updated RA, DEC: 01:24:38.586, -09:35:57.37 (21.1607743539, -9.59927075124)