Discovery certificate for object 2019gyf
TNS Astronomical Transient Report No. 37042 [ 2019TNSTR.935....1D ]

Date Received (UTC): 2019-06-05 14:29:09
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 2019gyf
Discoverer internal name: Gaia19cbx
Coordinates (J2000): RA = 20:46:34.900 (311.645417) DEC = +04:11:49.38 (4.19705)
Discovery date: 2019-06-04 02:15:21 (JD=2458638.5939931)


Remarks: YSO brightens by 0.7 mag since 2016

Photometry

Discovery (first detection):
Discovery date: 2019-06-04 02:15:21
Flux: 15.25 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-05-10 22:04:48
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/2019gyf