Discovery certificate for object 2019aan
TNS Astronomical Transient Report No. 29164

Date Received (UTC): 2019-01-24 18:42:45
Sender: Dr. Mariusz Gromadzki
Source Group: OGLE

Mariusz Gromadzki, Łukasz Wyrzykowski (Warsaw) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019aan
Coordinates (J2000): RA = 03:45:52.510 (56.468792) DEC = -66:12:50.20 (-66.213944)
Discovery date: 2019-01-12 04:36:59 (JD=2458495.69235)

Potential host galaxy: OGLE-GAL-MBR222.24-306.023-2014.262


Photometry

Discovery (first detection):
Discovery date: 2019-01-12 04:36:59
Flux: 19.973 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope

Last non-detection:
Last non-detection date: 2018-12-30 05:07:45
Limiting flux: 22 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019aan