Discovery certificate for object 2019hrk
TNS Astronomical Transient Report No. 38052 [ 2019TNSTR1023....1D ]

Date Received (UTC): 2019-06-17 10:03:41
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 2019hrk
Discoverer internal name: Gaia19cjg
Coordinates (J2000): RA = 10:20:03.820 (155.015917) DEC = +47:40:19.24 (47.672011)
Discovery date: 2019-06-16 01:46:33 (JD=2458650.5739931)


Remarks: QSO brightens by 1.5 mag in 4 years

Photometry

Discovery (first detection):
Discovery date: 2019-06-16 01:46:33
Flux: 18.43 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-09-26 03:33:07
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/2019hrk