NGC 3556 (M108)

Galaxy in Ursa Major R.A.: 11h 11m 31.2s, De.: +55° 40' 24" (J2000) Classification: Irr Distance: 45 Mly Visual Magnitude: 10.2 (blue magnitude 10.7) Surface Brigthness: 13.3 Apparent Diameter: 8.2'x2.2' Position Angle: 80° from NGCIC and SEDS