NGC 1902 (also ESO 85-SC66) is a magnitude +11.8 open cluster located in the Large Magellanic Cloud, in the constellation Dorado.
The cluster was discovered by British astronomer John Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflecting telescope at Feldhausen, Claremont, Cape Town on the 23rd November 1834.
Right Ascension 05h 18m 19.2s, Declination -66° 37' 39"