Discovery certificate for object 2019csa
TNS Astronomical Transient Report No. 31893 [ 2019TNSTR.483....1D ]

Date Received (UTC): 2019-04-02 14:57:08
Sender: Gaia (Gaia_Bot1)
Source Group: GaiaAlerts

A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019csa
Discoverer internal name: Gaia19beo
Coordinates (J2000): RA = 12:51:48.780 (192.95325) DEC = -52:20:16.15 (-52.337819)
Discovery date: 2019-04-01 00:04:19 (JD=2458574.5029977)


Remarks: 4.6 mag outburst of known CV ASASSN-17hu

Photometry

Discovery (first detection):
Discovery date: 2019-04-01 00:04:19
Flux: 15.69 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-03-31 22:17:45
Limiting flux: 21.5 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019csa