Discovery certificate for object 2019ali
TNS Astronomical Transient Report No. 29553 [ 2019TNSTR.201....1D ]

Date Received (UTC): 2019-02-04 09:48:46
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 2019ali
Discoverer internal name: Gaia19akq
Coordinates (J2000): RA = 05:48:29.580 (87.12325) DEC = -27:40:20.93 (-27.672481)
Discovery date: 2019-02-02 05:55:40 (JD=2458516.7469907)


Remarks: 0.3 mag brightening of a red Gaia star

Photometry

Discovery (first detection):
Discovery date: 2019-02-02 05:55:40
Flux: 17.68 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-12-16 12:20:09
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/2019ali