AT 2020tyr
RA/DEC (2000)
17:38:33.302 -48:23:59.82
264.63876 -48.39995
Type
CV
Redshift
0
Related AstroNotes: 2020-203
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2020-09-21 19:55:12.000
TNS AT
Y
Public
Y
Discovery Mag
13.6
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 AT_2020tyr - 2020-10-23 00:26:34 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
77832020-10-23 00:26:34ESO-NTT / EFOSC2-NTT119N. Ihanec, M. GromadzkiT. WeversePESSTO+ tns_2020tyr_2020-10-23_00-26-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020tyr_2020-10-23_00-26-34_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
g-SloanASASSN-5_Payne-Gaposchkin2020-09-04 21:36:00 - 2020-09-21 19:55:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1596932020-09-21 19:55:1213.6ABMagg-SloanASASSN-5_Payne-Gaposchkin
1596922020-09-04 21:36:0016.7ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection] This is a limit derived using image-subtracted flux
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
829822020-09-22 14:03:45KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN17:38:33.302-48:23:59.822020-09-21 19:55:12.00013.6g-SloanOtherASASSN-20mgASAS-SNSignificant brightening (+1 mag) of a previously non-variable star, possible Galactc disk microlensing event
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
77702020-10-23 21:38:02ePESSTOplus_Bot1N. Ihanec, M. Gromadzki, T. Wevers, O. Yaron on behalf of ePESSTO+ePESSTO+CV0ePESSTO+2020TNSCR3226....1I