Discovery certificate for object 2019hpn
TNS Astronomical Transient Report No. 37944 [ 2019TNSTR1020....1D ]

Date Received (UTC): 2019-06-16 14:32:30
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 2019hpn
Discoverer internal name: Gaia19cih
Coordinates (J2000): RA = 22:16:52.180 (334.217417) DEC = -30:50:21.52 (-30.839311)
Discovery date: 2019-06-13 04:36:28 (JD=2458647.6919907)


Remarks: Known UV source GALEXASC J221652.19-305021.5 dims by 1.5mag over 3.5 years.

Photometry

Discovery (first detection):
Discovery date: 2019-06-13 04:36:28
Flux: 20.15 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-05-16 10:43:40
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/2019hpn