NGC 3755 (also MCG 6-26-8, UGC 6577 and PGC 35913) is a magnitude +12.9 spiral galaxy located 72 million light-years away in the constellation Ursa Major.
The galaxy was discovered by British astronomer John Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflector at Windsor Road, Slough, on the 11th March 1831.
Right Ascension 11h 36m 33.2s, Declination Dec +36° 24' 37"