Discovery certificate for object 2019hsd
TNS Astronomical Transient Report No. 38097 [ 2019TNSTR1023....1D ]

Date Received (UTC): 2019-06-17 23:55:56
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 2019hsd
Discoverer internal name: Gaia19cjy
Coordinates (J2000): RA = 12:03:46.090 (180.942042) DEC = +05:36:33.77 (5.609381)
Discovery date: 2019-06-16 17:16:48 (JD=2458651.22)


Remarks: Gaia source brightens by 0.6 mag over 4.5 years

Photometry

Discovery (first detection):
Discovery date: 2019-06-16 17:16:48
Flux: 18.82 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-01-18 22:53:45
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/2019hsd