Discovery certificate for object 2019dnm
TNS Astronomical Transient Report No. 33140 [ 2019TNSTR.577....1D ]

Date Received (UTC): 2019-04-15 10:52:19
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 2019dnm
Discoverer internal name: Gaia19bja
Coordinates (J2000): RA = 05:39:04.090 (84.767042) DEC = +47:48:00.76 (47.800211)
Discovery date: 2019-03-14 12:53:16 (JD=2458557.0369907)


Remarks: confirmed CV TCP J05390410+4748030. 8 mag outburst amplitude, now fading

Photometry

Discovery (first detection):
Discovery date: 2019-03-14 12:53:16
Flux: 11.46 ABMag
Filter: G-Gaia
Instrument: Gaia-photometric
Telescope: Gaia Spacecraft

Last non-detection:
Last non-detection date: 2019-02-18 20:49:55
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/2019dnm