AT 2018xc
RA/DEC ()
09:58:30.511 +14:55:39.00
149.62713 +14.9275
Type
---
Redshift
Source Group
ASAS-SN
Discovery Date
2018-02-20 02:21:07
TNS AT
Y
Public
Y
Discovery Mag
14.3
Filter
V-Johnson
Discoverer/s
D. Bersier, K. Z. Stanek, for the ASAS-SN team
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-2_Cassius2018-02-20 02:21:07 - 2018-02-20 02:21:071
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
256312018-02-20 02:21:0714.3VegaMagV-JohnsonASASSN-2_Cassius
g-SloanASASSN-3_Paczynski2018-02-17 03:21:36 - 2018-02-17 03:21:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
256302018-02-17 03:21:3618.7ABMagg-SloanASASSN-3_Paczynski[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
170172018-02-20 17:20:23KZStanekD. Bersier, K. Z. Stanek, for the ASAS-SN teamASAS-SN09:58:30.511+14:55:39.002018-02-20 02:21:0714.3V-JohnsonPSNASASSN-18diASAS-SNVery bright new source without a Vizier, SDSS or PS1 match, so likely a high-amplitude CV, but could also be a SN
Classification Reportings
No Data

Comments

It was most likely a large M-dwarf flare