Discovery certificate for object 2019gbc
TNS Astronomical Transient Report No. 35922 [ 2019TNSTR.871....1D ]

Date Received (UTC): 2019-05-29 08:50:46
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 2019gbc
Discoverer internal name: Gaia19byp
Coordinates (J2000): RA = 06:25:11.350 (96.297292) DEC = -46:05:34.33 (-46.092869)
Discovery date: 2019-05-04 04:24:57 (JD=2458607.6839931)


Remarks: blue transient rising by 2.5 mag in 23 days

Photometry

Discovery (first detection):
Discovery date: 2019-05-04 04:24:57
Flux: 20.94 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-03-29 06:54:43
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/2019gbc