Discovery certificate for object 2019dzf
TNS Astronomical Transient Report No. 33630 [ 2019TNSTR.633....1D ]

Date Received (UTC): 2019-04-25 16:21:48
Sender: Gaia (Gaia_Bot1)
Reporting Group: GaiaAlerts     Discovery Data Source: 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 2019dzf
Discoverer internal name: Gaia19bnp
Coordinates (J2000): RA = 10:51:07.290 (162.780375) DEC = -54:20:25.12 (-54.340311)
Discovery date: 2019-04-23 10:46:33.000 (JD=2458596.9489931)


Remarks: red star dims by 1 mag over 5 months

Photometry

Discovery (first detection):
Discovery date: 2019-04-23 10:46:33.000
Flux: 19.78 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-04-02 00:23:02
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/2019dzf