Discovery certificate for object 2018ceo
TNS Astronomical Transient Report No. 19089 [ 2018TNSTR.755....1D ]

Date Received (UTC): 2018-06-05 10:44:29
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 2018ceo
Discoverer internal name: Gaia18bjh
Coordinates (J2000): RA = 21:45:55.320 (326.4805) DEC = -12:18:22.82 (-12.306339)
Discovery date: 2018-05-29 13:20:38 (JD=2458268.0559954)


Remarks: candidate SN near galaxy 2MASX J21455609-1218205, GS-TEC predicts SN Ia

Photometry

Discovery (first detection):
Discovery date: 2018-05-29 13:20:38
Flux: 18.67 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-04-27 15:25:55
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/2018ceo