Discovery certificate for object 2018hor
TNS Astronomical Transient Report No. 23755 [ 2018TNSTR1635....1D ]

Date Received (UTC): 2018-10-26 17:14:36
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 2018hor
Discoverer internal name: Gaia18dea
Coordinates (J2000): RA = 16:47:06.640 (251.777667) DEC = +62:24:50.90 (62.414139)
Discovery date: 2018-10-24 15:51:50 (JD=2458416.1609954)


Remarks: Gaia source coincident with candidate CV CSS140501:164707+622451 brightens by ~2 mags

Photometry

Discovery (first detection):
Discovery date: 2018-10-24 15:51:50
Flux: 17.93 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-09-22 00:01:26
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/2018hor