Discovery certificate for object 2019gzn
TNS Astronomical Transient Report No. 37080 [ 2019TNSTR.941....1D ]

Date Received (UTC): 2019-06-06 12:38:43
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 2019gzn
Discoverer internal name: Gaia19ccu
Coordinates (J2000): RA = 20:24:35.040 (306.146) DEC = -31:42:55.48 (-31.715411)
Discovery date: 2019-06-05 02:54:14 (JD=2458639.6209954)


Remarks: 0.8 mag brightening of blue source over 2 years

Photometry

Discovery (first detection):
Discovery date: 2019-06-05 02:54:14
Flux: 18.75 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-11-09 07:49:26
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/2019gzn