NGC 4805 (also PGC 83663) is a magnitude +11.6 star located in the constellation Coma Berenices.
The star was discovered by French astronomer Guillaume Bigourdan using a 30.48 cm (12 inch) refractor at the Paris Observatory on the 11th May 1885.
Right Ascension 12h 55m 24.3s, Declination +27° 58' 49"