01h27m 40.8s[1]
+37° 10′ 58″[1]
0.017352[2]
5188 km/s[2]
12.0[2]
Characteristics
SBbc[3]
Other designations
NGC 551 is a spiral galaxy in the constellation Andromeda. It is estimated to be about 205 million light-years from the Milky Way.[3] The object was discovered on 21, September 1786 by the German-British astronomer William Herschel.[4][5][6]
Other
Other
NGC
NGC
Numbered
Other