Discovery certificate for object 2018ghg
TNS Astronomical Transient Report No. 22640 [ 2018TNSTR1386....1W ]

Date Received (UTC): 2018-09-15 06:29:16
Sender: Dr. Lukasz Wyrzykowski
Source Group: OGLE

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

IAU Designation: AT 2018ghg
Coordinates (J2000): RA = 03:27:35.770 (51.899042) DEC = -74:57:39.40 (-74.960944)
Discovery date: 2018-09-14 07:58:16 (JD=2458375.83214)

Potential host galaxy: OGLE-GAL-MBR134.23-322.663-591.322

Remarks: slowly rising (>30 d) transient in a spiral arm of a galaxy, about 6'' away.

Photometry

Discovery (first detection):
Discovery date: 2018-09-14 07:58:16
Flux: 20.042 VegaMag
Filter: I-Cousins
Instrument: OGLEIV-Cam
Telescope: The 1.3 m OGLE Warsaw Telescope

Last non-detection:
Last non-detection date: 2018-08-05 10:04:59
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/2018ghg