Discovery certificate for object 2019hao
TNS Astronomical Transient Report No. 37122 [ 2019TNSTR.948....1D ]

Date Received (UTC): 2019-06-07 09:17:15
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 2019hao
Discoverer internal name: Gaia19cdm
Coordinates (J2000): RA = 20:42:04.590 (310.519125) DEC = -30:06:21.35 (-30.105931)
Discovery date: 2019-06-06 10:39:21 (JD=2458640.9439931)


Remarks: 2.5 mag outburst in candidate CV, aka ASASSN-18ng

Photometry

Discovery (first detection):
Discovery date: 2019-06-06 10:39:21
Flux: 15.39 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-05-27 19:43:40
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/2019hao