The Pleiades, also known as the Seven Sisters and Messier 45,
are an open star cluster containing middle-aged, hot B-type stars
in the north-west of the constellation Taurus. - Wikipedia

Distance to Earth: 444.2 light years
Radius: 17.5 light years
Other designations: Seven Sisters, M45, Cr 42, Mel 22
Apparent dimensions (V): 110' (arcmin)
Constellation: Taurus
Coordinates: RA 3h 47m 24s | Dec +24° 7′ 0″