SN 2020hvq
RA/DEC (2000)
16:46:34.860 +62:49:36.80
251.64525 +62.826889
Type
SN Ia
Redshift
0.019043
Related AstroNotes: 2020-90
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-04-21 13:24:57.600
TNS AT
Y
Public
Y
Discovery Mag
17.348
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
Separated 34,511.700 arcsec from TESS-Sector24 source : RA=16:30:57.600, DEC=+53:27:36.00
Separated 16,060.000 arcsec from TESS-Sector24 source : RA=17:25:48.274, DEC=+63:07:05.23

Spectra

 SN_2020hvq - 2020-04-23 10:01:58 P60 / SEDM (ZTF)z=
 SN_2020hvq - 2020-04-22 23:15:00 Other / Other (None)z=
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Show Tellurics 
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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
65112020-04-23 10:01:58P60 / SEDM2250SEDmRobotautoZTF tns_2020hvq_2020-04-23_10-01-58_P60_SEDM_ZTF.asciiObjectZTF
65102020-04-22 23:15:00Other / Other6300Claudio BalconClaudio BalconNone tns_2020hvq_2020-04-22_23-15-00_Other_Other.dat tns_2020hvq_2020-04-22_23-15-00_Other_Other.fitObjectI obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12020-04-21 13:24:58 - 2020-04-21 13:24:581
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1318392020-04-21 13:24:5817.3480.04619.78ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12020-04-17 14:11:02 - 2020-04-17 14:11:021
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1318382020-04-17 14:11:0219.42ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2020-04-02 03:28:48 - 2020-05-05 03:07:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1351612020-05-05 03:07:1216.050.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1351602020-04-02 03:28:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-04-17 09:13:33 - 2020-04-17 09:13:331
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1322512020-04-17 09:13:3319.970.2720.38ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2020-04-17 08:17:39 - 2020-04-23 07:48:552
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1322522020-04-23 07:48:5516.750.0420.37ABMagr-ZTFP48_ZTF-Cam30
1322502020-04-17 08:17:3920.4958ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
699352020-05-06 08:45:54Gaia_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 teamGaiaAlertsGaiaAlerts16:46:34.860+62:49:36.802020-05-05 03:07:12.00016.05G-GaiaPSNGaia20cdiGaiaAlertsconfirmed SN Ia
685112020-04-23 08:01:09ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF16:46:34.888+62:49:37.162020-04-17 09:13:33.02419.97g-ZTFPSNZTF20aavrzhaZTFSee arXiv:1904.05922 for selection criteria.
683142020-04-22 09:30:43ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:46:34.859+62:49:36.782020-04-21 13:24:57.60017.348cyan-ATLASPSNATLAS20ktsATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
65012020-04-23 21:12:15ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.019043ZTF2020TNSCR1522....1D
65002020-04-23 19:21:01balclaClaudio BalconNoneSN Ia0.019043Noisy spectrum is similar to those of Type Ia SN at the redshift of the host galaxy (z=0.019043; value from NED)2020TNSCR1113....1B

Comments

2020hvq was measured as g(SDSS) = 16.10 (+/- 0.02) on UT Mat 09 (10:14:00, 540-sec exposure) using the 1.82-m Plaskett telescope (National Research Council of Canada)

2020hvq was measured as g ( SDSS ) = 15.99 ( +/- 0.03 ) on UT 2020 May 08 ( 10:14:00, 540-sec exp ) . 1.82-m Plaskett Telescope ( National Research Council of Canada )

2020hvq was measured as g(SDSS) = 16.04 (+/- 0.01) on UT 2020 May 07 (10:15:00, 540-sec exposure) using the 1.82-m Plaskett telescope (National Research Council of Canada)

Object coordinates updated according to AT-report 69935 of Group GaiaAlerts
Previous RA, DEC: 16:46:34.888, +62:49:37.16 (251.64536565, +62.82698965)
Updated RA, DEC: 16:46:34.860, +62:49:36.80 (251.64525, 62.826889)

Object coordinates updated according to AT-report 68511 of Group ZTF
Previous RA, DEC: 16:46:34.859, +62:49:36.78 (251.645244286, +62.8268842857)
Updated RA, DEC: 16:46:34.888, +62:49:37.16 (251.64536565, 62.82698965)