Discovery certificate for object 2019hyr
TNS Astronomical Transient Report No. 38429 [ 2019TNSTR1055....1D ]

Date Received (UTC): 2019-06-22 20:05:20
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 2019hyr
Discoverer internal name: Gaia19cnm
Coordinates (J2000): RA = 15:11:44.840 (227.936833) DEC = -57:03:25.56 (-57.0571)
Discovery date: 2019-06-20 16:13:26 (JD=2458655.1759954)


Remarks: long-term increase in brightness of ~0.5 mags in Galactic plane source

Photometry

Discovery (first detection):
Discovery date: 2019-06-20 16:13:26
Flux: 17.77 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2018-09-02 02:21:07
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/2019hyr