| Dog-Star Observatory -- Deep-Sky Drawing Archive | |
|
M-17 nebula in Sagittarius September 6-7, 2002 2:08 UTC 10" F5 Dob. 25mm PLossel + narrow neby filter Cherry Springs State Park (BFSP), PA
Beautiful! The nebula filter bnrings out lots |
![]() |
This page is maintained and made available for educational use by
Dr. Gerry Santoro,
gms@psu.edu