Discovery certificate for object 2019djy
TNS Astronomical Transient Report No. 32949 [ 2019TNSTR.557....1D ]

Date Received (UTC): 2019-04-12 12:40:31
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 2019djy
Discoverer internal name: Gaia19bhs
Coordinates (J2000): RA = 17:54:05.170 (268.521542) DEC = -30:38:38.76 (-30.6441)
Discovery date: 2019-04-08 21:24:28 (JD=2458582.3919907)


Remarks: Gaia source dims by 0.7 mag over 8 months

Photometry

Discovery (first detection):
Discovery date: 2019-04-08 21:24:28
Flux: 18.48 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-02-17 05:24:00
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/2019djy