Discovery certificate for object 2018ggl
TNS Astronomical Transient Report No. 22615 [ 2018TNSTR1373....1D ]

Date Received (UTC): 2018-09-13 12:17:14
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 2018ggl
Discoverer internal name: Gaia18cpe
Coordinates (J2000): RA = 21:06:17.930 (316.574708) DEC = +36:11:33.11 (36.192531)
Discovery date: 2018-09-10 12:18:43 (JD=2458372.0129977)


Remarks: Gaia source brightens by ~2mags, previous outburst in lightcurve, candidate CV

Photometry

Discovery (first detection):
Discovery date: 2018-09-10 12:18:43
Flux: 18.04 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-09-01 16:26:24
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/2018ggl