Discovery certificate for object 2019hdf
TNS Astronomical Transient Report No. 37286 [ 2019TNSTR.968....1D ]

Date Received (UTC): 2019-06-10 10:47:17
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 2019hdf
Discoverer internal name: Gaia19cek
Coordinates (J2000): RA = 00:21:05.190 (5.271625) DEC = +64:09:52.88 (64.164689)
Discovery date: 2019-06-07 19:00:28 (JD=2458642.2919907)


Remarks: 13 mag Galactic plane star brightens by 0.2 mag in 1 year

Photometry

Discovery (first detection):
Discovery date: 2019-06-07 19:00:28
Flux: 12.98 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-07-26 13:23:31
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/2019hdf