Discovery certificate for object 2018li
TNS Astronomical Transient Report No. 16653 [ 2018TNSTR.123....1W ]

Date Received (UTC): 2018-01-26 22:59:37
Sender: Dr. Lukasz Wyrzykowski
Source Group: OGLE

Lukasz Wyrzykowski report/s the discovery of a new astronomical transient.

IAU Designation: AT 2018li
Coordinates (J2000): RA = 03:50:26.200 (57.609167) DEC = -72:32:59.70 (-72.549917)
Discovery date: 2018-01-26 02:47:04 (JD=2458144.61603)

Potential host galaxy: OGLE-GAL-MBR142.13-401.743-4053.246

Remarks: transient 2.5 arcsec away from the nucleus of a spiral galaxy

Photometry

Discovery (first detection):
Discovery date: 2018-01-26 02:47:04
Flux: 20.302 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope

Remarks: host subtracted magnitude

Last non-detection:
Last non-detection date: 2018-01-16 02:57:18
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/2018li