AT 2019tpa
RA/DEC (2000)
20:07:28.673 -12:42:33.41
301.86947 -12.70928
Type
CV
Redshift
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2019-10-28 00:14:24.000
TNS AT
Y
Public
Y
Discovery Mag
17
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 AT_2019tpa - 2019-11-04 05:02:45 UH88 / SNIFS (SCAT)z=
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Show Tellurics 
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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
54552019-11-04 05:02:45UH88 / SNIFS1500Aaron DoSCAT tns_2019tpa_2019-11-04_05-02-45_UH88_SNIFS_SCAT.datObjectSCATUsed a summit-based quick reduction pipeline. There was an offset between the red and blue channels. Manually added 1e-16 erg/s/cm2/A to the blue channel. Spectrum only good for classification.
Light Curves
FilterTel / InstObs-date rangePhotometry
g-SloanASASSN-1_Brutus2019-10-25 06:00:00 - 2019-10-25 06:00:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
985772019-10-25 06:00:0018.4ABMagg-SloanASASSN-1_Brutus[Last non detection]
g-SloanASASSN-3_Paczynski2019-10-28 00:14:24 - 2019-10-28 00:14:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
985782019-10-28 00:14:2417ABMagg-SloanASASSN-3_Paczynski
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
510482019-10-28 23:56:36KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN20:07:28.673-12:42:33.412019-10-28 00:14:24.00017g-SloanPSNASASSN-19aacASAS-SNPresent in several epochs, on the rise, matches to a faint, blue SDSS source, so it might be a CV, blazar/QSO, or a superluminous SN
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
54462019-11-05 01:32:31adoA Do, M A Tucker, A V Payne, J T Hinkle, M E Huber, B J Shappee (IfA UH Manoa)SCATCVSCATBlue spectrum with Hydrogen and helium and z=0. No background source.

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