NGC 6946, also
known as Fireworks Galaxy, is a big and beautiful spiral
galaxy located about 10 million light-years away, behind a
veil of foreground dust and stars in the constellation of Cepheus.
Dimension: 11.2' x 9.8'
Surface brightness: 13.8
+ GPU c.c.
12x5 min. (L)
4x5 min. (each R,G,B), bin 2x2