Discovery certificate for object 2019mn
TNS Astronomical Transient Report No. 28512 [ 2019TNSTR..56....1D ]

Date Received (UTC): 2019-01-09 17:16:38
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 2019mn
Discoverer internal name: Gaia19acb
Coordinates (J2000): RA = 15:19:18.430 (229.826792) DEC = -44:33:17.03 (-44.554731)
Discovery date: 2019-01-05 16:56:38 (JD=2458489.2059954)


Remarks: blue hostless transient

Photometry

Discovery (first detection):
Discovery date: 2019-01-05 16:56:38
Flux: 18.57 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-12-30 18:37:26
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/2019mn