Discovery certificate for object 2018acr
TNS Astronomical Transient Report No. 17199 [ 2018TNSTR.320....1G ]

Date Received (UTC): 2018-03-09 13:54:37
Sender: Dr. Mariusz Gromadzki
Source Group: None

Mariusz Gromadzki, Lukasz Wyrzykowski, Pawel Zielinski (Warsaw University Astronomical Observatory) report/s the discovery of a new astronomical transient.

IAU Designation: AT 2018acr
Coordinates (J2000): RA = 04:40:14.810 (70.061708) DEC = -67:25:26.10 (-67.423917)
Discovery date: 2018-02-23 00:56:50 (JD=2458172.53947)

Potential host galaxy: OGLE-GAL-LMC540.22-1934.072-677.730


Photometry

Discovery (first detection):
Discovery date: 2018-02-23 00:56:50
Flux: 20.908 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope

Last non-detection:
Last non-detection date: 2018-02-03 02:31:08
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/2018acr