Discovery certificate for object 2018hlh
TNS Astronomical Transient Report No. 23642 [ 2018TNSTR1599....1D ]

Date Received (UTC): 2018-10-18 13:52:43
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 2018hlh
Discoverer internal name: Gaia18dbm
Coordinates (J2000): RA = 23:57:03.230 (359.263458) DEC = -31:49:10.63 (-31.819619)
Discovery date: 2018-10-15 19:46:33.000 (JD=2458407.3239931)


Remarks: transient near candidate CV 2QZ J235703.1-314911

Photometry

Discovery (first detection):
Discovery date: 2018-10-15 19:46:33.000
Flux: 18.87 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-07-30 15:10:04
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/2018hlh