Discovery certificate for object 2019hwv
TNS Astronomical Transient Report No. 38344 [ 2019TNSTR1048....1D ]

Date Received (UTC): 2019-06-21 09:29:56
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 2019hwv
Discoverer internal name: Gaia19cnb
Coordinates (J2000): RA = 01:26:06.330 (21.526375) DEC = +15:58:44.04 (15.9789)
Discovery date: 2019-06-19 21:34:33 (JD=2458654.3989931)


Remarks: 0.8 mag rise over 4 years in a candidate QSO

Photometry

Discovery (first detection):
Discovery date: 2019-06-19 21:34:33
Flux: 18.81 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-01-26 06:00:00
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/2019hwv