Discovery certificate for object 2019hpr
TNS Astronomical Transient Report No. 37948 [ 2019TNSTR1020....1D ]

Date Received (UTC): 2019-06-16 14:34:09
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 2019hpr
Discoverer internal name: Gaia19cil
Coordinates (J2000): RA = 00:39:23.300 (9.847083) DEC = +44:04:08.04 (44.0689)
Discovery date: 2019-06-13 01:20:38 (JD=2458647.5559954)


Remarks: Known UV source GALEXASC J003923.25+440407.9 brightens by 0.6mag over 3 years.

Photometry

Discovery (first detection):
Discovery date: 2019-06-13 01:20:38
Flux: 18.89 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-12-12 02:48:28
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/2019hpr