Discovery certificate for object 2019hwb
TNS Astronomical Transient Report No. 38315 [ 2019TNSTR1048....1D ]

Date Received (UTC): 2019-06-21 02:48:23
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 2019hwb
Discoverer internal name: Gaia19cmb
Coordinates (J2000): RA = 23:41:59.510 (355.497958) DEC = -40:08:54.46 (-40.148461)
Discovery date: 2019-06-18 22:42:14 (JD=2458653.4459954)


Remarks: radio source PKS J2342-4008 brightens by 0.5 mag in almost 5 years

Photometry

Discovery (first detection):
Discovery date: 2019-06-18 22:42:14
Flux: 18.9 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-07-21 01:23:31
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/2019hwb