Discovery certificate for object 2019gsb
TNS Astronomical Transient Report No. 36574 [ 2019TNSTR.908....1D ]

Date Received (UTC): 2019-06-02 17:37:58
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 2019gsb
Discoverer internal name: Gaia19car
Coordinates (J2000): RA = 08:20:00.100 (125.000417) DEC = -29:21:45.29 (-29.362581)
Discovery date: 2019-06-01 10:43:40 (JD=2458635.9469907)


Remarks: 4 mag outburst of CV candidate ASASSN-17as, previous outburst in Gaia light curve

Photometry

Discovery (first detection):
Discovery date: 2019-06-01 10:43:40
Flux: 16.06 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-04-05 19:00:28
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/2019gsb