Part of VV 252 = Kara 255.
Pair with NGC 3447A in contact.
Low surface brightness.
In contact with NGC 3447A.
Heidelberg Veroff. Vol. 9, 1926 dimensions: (1.8 arcmin x 0.75 arcmin) are
for the bright part only.
= NGC 3447
Right photograph is from POSS-463E.
Compare with VV 076.
Knots are blue and red.
VV 252a and VV 252b show destruction of surface.