Discovery certificate for object 2019aiv
TNS Astronomical Transient Report No. 29451 [ 2019TNSTR.179....1D ]

Date Received (UTC): 2019-02-01 10:07:36
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 2019aiv
Discoverer internal name: Gaia19ajt
Coordinates (J2000): RA = 21:00:02.560 (315.010667) DEC = +30:11:29.22 (30.19145)
Discovery date: 2019-01-30 20:02:24 (JD=2458514.335)


Remarks: UV source GALEXASC J210002.57+301129.6 shows erratic 3 mag outburst history, candidate CV

Photometry

Discovery (first detection):
Discovery date: 2019-01-30 20:02:24
Flux: 16.94 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-12-15 10:14:52
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/2019aiv