Discovery certificate for object 2019ibg
TNS Astronomical Transient Report No. 38515 [ 2019TNSTR1070....1D ]

Date Received (UTC): 2019-06-25 04:21:56
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 2019ibg
Discoverer internal name: Gaia19cow
Coordinates (J2000): RA = 22:33:51.610 (338.465042) DEC = -75:05:04.78 (-75.084661)
Discovery date: 2019-06-23 15:34:33 (JD=2458658.1489931)


Remarks: 0.4 mag rise on GALEXASC J223351.43-750504.4, candidate QSO

Photometry

Discovery (first detection):
Discovery date: 2019-06-23 15:34:33
Flux: 17.16 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-01-16 11:51:21
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/2019ibg