TNS Astronomical Transient Report No. 22794 [ 2018TNSTR1400....1W ]

Date Received (UTC): 2018-09-17 13:21:04
Date made public:
Sender: Lukasz Wyrzykowski
Reporting Group: OGLE     Discovery Data Source: OGLE

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

IAU Designation: AT 2018glv
Coordinates (J2000): RA = 03:51:37.590 (57.906625) DEC = -64:45:18.80 (-64.755222)
Discovery date: 2018-09-16 07:03:33.000 (JD=2458377.79414)

Potential host galaxy: OGLE-GAL-MBR223.28-825.261-716.539

Remarks: old supernova type Ia (from the light curve), 9'' away from a compact galaxy

Photometry

Discovery (first detection):
Discovery date: 2018-09-16 07:03:33.000
Flux: 18.618 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope

Remarks: first robust detection

Last non-detection:
Last non-detection date: 2018-07-13 10:30:32
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://www.wis-tns.org/object/2018glv