Discovery certificate for object 2019ggy
TNS Astronomical Transient Report No. 36151 [ 2019TNSTR.889....1D ]

Date Received (UTC): 2019-05-31 10:35:28
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 2019ggy
Discoverer internal name: Gaia19bzh
Coordinates (J2000): RA = 08:01:22.260 (120.34275) DEC = +62:22:49.87 (62.380519)
Discovery date: 2019-05-29 06:10:04 (JD=2458632.7569907)


Remarks: long term brightening of Gaia source, WISE detection, QSO candidate

Photometry

Discovery (first detection):
Discovery date: 2019-05-29 06:10:04
Flux: 18.87 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-05-11 18:50:24
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/2019ggy