Discovery certificate for object 2019hwn
TNS Astronomical Transient Report No. 38330 [ 2019TNSTR1048....1D ]

Date Received (UTC): 2019-06-21 09:19:37
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 2019hwn
Discoverer internal name: Gaia19cmn
Coordinates (J2000): RA = 07:53:44.470 (118.435292) DEC = +72:09:28.87 (72.158019)
Discovery date: 2019-06-20 06:30:14 (JD=2458654.7709954)


Remarks: 1 mag sharp rise on a red star at 250pc, candidate M-dwarf flare

Photometry

Discovery (first detection):
Discovery date: 2019-06-20 06:30:14
Flux: 17.55 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-11-22 04:16:19
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/2019hwn