Discovery certificate for object 2019clw
TNS Astronomical Transient Report No. 31644 [ 2019TNSTR.458....1D ]

Date Received (UTC): 2019-03-28 22:16:11
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 2019clw
Discoverer internal name: Gaia19bcv
Coordinates (J2000): RA = 23:43:54.600 (355.9775) DEC = +65:33:43.88 (65.562189)
Discovery date: 2019-03-27 01:17:45 (JD=2458569.5539931)


Remarks: 0.35 mag rise in Galactic plane source over ~2 months, candidate microlensing event

Photometry

Discovery (first detection):
Discovery date: 2019-03-27 01:17:45
Flux: 15.35 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-09-09 05:41:16
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/2019clw