Discovery certificate for object 2017hld
TNS Astronomical Transient Report No. 14179 [ 2017TNSTR1135....1D ]

Date Received (UTC): 2017-10-18 14:19:19
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 2017hld
Discoverer internal name: Gaia17cql
Coordinates (J2000): RA = 22:18:22.850 (334.595208) DEC = +34:45:08.46 (34.75235)
Discovery date: 2017-10-17 08:08:09 (JD=2458043.8389931)


Remarks: Gaia source brightens (again), close to CSS120812 J221823+344509, candidate CV

Photometry

Discovery (first detection):
Discovery date: 2017-10-17 08:08:09
Flux: 16.06 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2017-08-27 05:36:57
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/2017hld