Discovery certificate for object 2019sh
TNS Astronomical Transient Report No. 28813 [ 2019TNSTR..86....1D ]

Date Received (UTC): 2019-01-14 15:17:23
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 2019sh
Discoverer internal name: Gaia19adr
Coordinates (J2000): RA = 10:58:02.930 (164.512208) DEC = +43:04:41.56 (43.078211)
Discovery date: 2019-01-11 03:28:48 (JD=2458494.645)


Remarks: SDSS QSO B3 1055+433 brightens by 1 mag

Photometry

Discovery (first detection):
Discovery date: 2019-01-11 03:28:48
Flux: 18.89 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-10-08 22:39:21
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/2019sh