Discovery certificate for object 2018ewe
TNS Astronomical Transient Report No. 21452 [ 2018TNSTR1148....1D ]

Date Received (UTC): 2018-08-11 18:40:50
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 2018ewe
Discoverer internal name: Gaia18ccf
Coordinates (J2000): RA = 18:30:17.210 (277.571708) DEC = -53:30:04.03 (-53.501119)
Discovery date: 2018-08-09 04:22:04.000 (JD=2458339.6819907)


Remarks: 3 mag outburst of candidate CV ASASSN-15nc

Photometry

Discovery (first detection):
Discovery date: 2018-08-09 04:22:04.000
Flux: 16.94 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-05-20 15:57:36
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/2018ewe