NGC 2111 (also ESO 57-SC35) is a magnitude +12.5 open star cluster located in the constellation Mensa.
The cluster was discovered by British astronomer John Herschel using a 47.5 cm (18.7 inch) reflecting telescope at the Cape of Good Hope on the 9th February 1836.
Right Ascension 05h 44m 33.1s, Declination -70° 59' 36"
