Discovery certificate for object 2019bkm
TNS Astronomical Transient Report No. 30433 [ 2019TNSTR.316....1D ]

Date Received (UTC): 2019-03-03 20:44:37
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 2019bkm
Discoverer internal name: Gaia19atz
Coordinates (J2000): RA = 17:43:59.340 (265.99725) DEC = +39:52:44.08 (39.878911)
Discovery date: 2019-02-28 20:31:12 (JD=2458543.355)


Remarks: candidate SN near galaxy LEDA 2157139

Photometry

Discovery (first detection):
Discovery date: 2019-02-28 20:31:12
Flux: 18.59 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-01-29 14:45:36
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/2019bkm