Discovery certificate for object 2018cwh
TNS Astronomical Transient Report No. 19748 [ 2018TNSTR.902....1D ]

Date Received (UTC): 2018-06-29 13:49:34
Sender: Gaia (Gaia_Bot1)
Reporting Group: GaiaAlerts     Discovery Data Source: 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 2018cwh
Discoverer internal name: Gaia18bpr
Coordinates (J2000): RA = 13:00:42.180 (195.17575) DEC = -54:09:02.88 (-54.1508)
Discovery date: 2018-06-20 21:15:50.000 (JD=2458290.3859954)


Remarks: blue transient on extended 2MASS, DSS source

Photometry

Discovery (first detection):
Discovery date: 2018-06-20 21:15:50.000
Flux: 18.79 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-05-31 04:53:45
Limiting flux: 21.5 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft


Details of the new object can be viewed here: https://www.wis-tns.org/object/2018cwh