Discovery certificate for object 2019gyh
TNS Astronomical Transient Report No. 37044 [ 2019TNSTR.935....1D ]

Date Received (UTC): 2019-06-05 14:29:57
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 2019gyh
Discoverer internal name: Gaia19cbz
Coordinates (J2000): RA = 21:19:27.720 (319.8655) DEC = +34:48:31.46 (34.808739)
Discovery date: 2019-06-04 07:40:48 (JD=2458638.82)


Remarks: blue source brightens by 0.9 mag over 9 months

Photometry

Discovery (first detection):
Discovery date: 2019-06-04 07:40:48
Flux: 18.68 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-04-07 07:55:12
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/2019gyh