Discovery certificate for object 2019hdd
TNS Astronomical Transient Report No. 37284 [ 2019TNSTR.968....1D ]

Date Received (UTC): 2019-06-10 10:46:14
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 2019hdd
Discoverer internal name: Gaia19cei
Coordinates (J2000): RA = 10:03:57.410 (150.989208) DEC = -12:52:50.16 (-12.8806)
Discovery date: 2019-06-08 05:00:57 (JD=2458642.7089931)


Remarks: 1 mag slow rise on a bluish source

Photometry

Discovery (first detection):
Discovery date: 2019-06-08 05:00:57
Flux: 19.06 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-11-09 07:26:24
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/2019hdd