Discovery certificate for object 2019hio
TNS Astronomical Transient Report No. 37581 [ 2019TNSTR.985....1D ]

Date Received (UTC): 2019-06-11 15:35:45
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 2019hio
Discoverer internal name: Gaia19cfs
Coordinates (J2000): RA = 21:55:40.400 (328.918333) DEC = -14:50:03.44 (-14.834289)
Discovery date: 2019-06-10 02:34:04 (JD=2458644.6069907)


Remarks: blue source (coincident with GALEXASC J215540.39-145003.4) brightens by 0.6 mag in 2 years

Photometry

Discovery (first detection):
Discovery date: 2019-06-10 02:34:04
Flux: 18.56 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-04-18 16:30:43
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/2019hio