Discovery certificate for object 2019khj
TNS Astronomical Transient Report No. 40657 [ 2019TNSTR1131....1D ]

Date Received (UTC): 2019-07-03 17:18:33
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 2019khj
Discoverer internal name: Gaia19ctv
Coordinates (J2000): RA = 23:27:56.050 (351.983542) DEC = +82:07:52.36 (82.131211)
Discovery date: 2019-07-01 00:46:04 (JD=2458665.5319907)


Remarks: blue outburst in faint red Gaia source, previous event seen, candidate CV

Photometry

Discovery (first detection):
Discovery date: 2019-07-01 00:46:04
Flux: 18.59 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-06-01 20:34:04
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/2019khj