Discovery certificate for object 2019hzh
TNS Astronomical Transient Report No. 38455 [ 2019TNSTR1058....1D ]

Date Received (UTC): 2019-06-23 21:26:23
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 2019hzh
Discoverer internal name: Gaia19cnt
Coordinates (J2000): RA = 13:36:49.110 (204.204625) DEC = -00:20:57.30 (-0.34925)
Discovery date: 2019-06-21 23:12:28 (JD=2458656.4669907)


Remarks: long-term increase in brightness ~0.8 mags in Gaia source coincident with known QSO

Photometry

Discovery (first detection):
Discovery date: 2019-06-21 23:12:28
Flux: 18.18 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-01-06 16:13:26
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/2019hzh