Discovery certificate for object 2018hmr
TNS Astronomical Transient Report No. 23687 [ 2018TNSTR1617....1D ]

Date Received (UTC): 2018-10-22 09:59:42
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 2018hmr
Discoverer internal name: Gaia18dcn
Coordinates (J2000): RA = 21:32:45.010 (323.187542) DEC = +03:44:58.78 (3.749661)
Discovery date: 2018-10-19 08:36:57 (JD=2458410.8589931)


Remarks: Gaia source coincident with UV source GALEXASC J213245.01+034459.1 brightens by 0.3 mag over 1 yr

Photometry

Discovery (first detection):
Discovery date: 2018-10-19 08:36:57
Flux: 18.38 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2016-06-26 04:48:00
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/2018hmr