The Bubble Nebula

NGC 7635 - The Bubble Nebula in Cassiopeia

by Bob and Janice Fera

Celestron C-11 at f/10

Hypered Kodak PPF 400 film

Two 90- and one 120-minute exposures combined in Picture Window

and enhanced in Photoshop

Taken August 21, 1998 from Mt. Pinos, CA