Discovery certificate for object 2019hmg
TNS Astronomical Transient Report No. 37726 [ 2019TNSTR1009....1D ]

Date Received (UTC): 2019-06-14 10:08:17
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 2019hmg
Discoverer internal name: Gaia19chh
Coordinates (J2000): RA = 01:41:18.890 (25.328708) DEC = +56:41:42.18 (56.69505)
Discovery date: 2019-06-13 02:49:55 (JD=2458647.6179977)


Remarks: Blue Galactic Plane source changes brightness by 0.4mag, candidate Be star.

Photometry

Discovery (first detection):
Discovery date: 2019-06-13 02:49:55
Flux: 12 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-04-11 19:09:07
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/2019hmg