Discovery certificate for object 2019hii
TNS Astronomical Transient Report No. 37574 [ 2019TNSTR.985....1D ]

Date Received (UTC): 2019-06-11 15:21:34
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 2019hii
Discoverer internal name: Gaia19cfl
Coordinates (J2000): RA = 21:55:43.190 (328.929958) DEC = -16:02:02.04 (-16.0339)
Discovery date: 2019-06-10 04:22:04 (JD=2458644.6819907)


Remarks: almost 1 mag rise over 2 years in source near centre of edge-on galaxy LEDA 190788

Photometry

Discovery (first detection):
Discovery date: 2019-06-10 04:22:04
Flux: 18.42 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-04-09 03:24:28
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/2019hii