Discovery certificate for object 2018hni
TNS Astronomical Transient Report No. 23713 [ 2018TNSTR1622....1D ]

Date Received (UTC): 2018-10-23 21:24:52
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 2018hni
Discoverer internal name: Gaia18ddh
Coordinates (J2000): RA = 19:50:21.100 (297.587917) DEC = +41:52:35.26 (41.876461)
Discovery date: 2018-10-22 09:20:09 (JD=2458413.8889931)


Remarks: candidate CV with multiple brightenings, most recent one by almost 3 mag

Photometry

Discovery (first detection):
Discovery date: 2018-10-22 09:20:09
Flux: 16.64 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-07-15 11:38:24
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/2018hni