Discovery certificate for object 2019jhg
TNS Astronomical Transient Report No. 39567 [ 2019TNSTR1106....1D ]

Date Received (UTC): 2019-06-30 21:25:01
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 2019jhg
Discoverer internal name: Gaia19csv
Coordinates (J2000): RA = 15:00:51.760 (225.215667) DEC = +06:39:53.32 (6.664811)
Discovery date: 2019-06-28 05:22:33 (JD=2458662.7239931)


Remarks: long-term rise in known QSO

Photometry

Discovery (first detection):
Discovery date: 2019-06-28 05:22:33
Flux: 18.76 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-12-16 05:39:50
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/2019jhg