Discovery certificate for object 2019ibn
TNS Astronomical Transient Report No. 38524 [ 2019TNSTR1070....1D ]

Date Received (UTC): 2019-06-25 04:34:06
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 2019ibn
Discoverer internal name: Gaia19cpf
Coordinates (J2000): RA = 00:52:38.160 (13.159) DEC = -55:54:44.46 (-55.91235)
Discovery date: 2019-06-23 16:55:12 (JD=2458658.205)


Remarks: 1 mag slow and erratic rise in a candidate QSO

Photometry

Discovery (first detection):
Discovery date: 2019-06-23 16:55:12
Flux: 18.69 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-01-03 07:59:31
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/2019ibn