Discovery certificate for object 2019hzj
TNS Astronomical Transient Report No. 38458 [ 2019TNSTR1058....1D ]

Date Received (UTC): 2019-06-23 21:29:35
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 2019hzj
Discoverer internal name: Gaia19cnw
Coordinates (J2000): RA = 13:20:44.520 (200.1855) DEC = +15:13:02.24 (15.217289)
Discovery date: 2019-06-21 23:26:52 (JD=2458656.4769907)


Remarks: 0.5 mag slow smooth rise over 4 years in a QSO candidate

Photometry

Discovery (first detection):
Discovery date: 2019-06-21 23:26:52
Flux: 18.71 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-08-04 09:54:43
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/2019hzj