Exposure: L = 9 x 10 min.(1x1); RGB = 8 x 5 min. (all 2x2). Date: 10/19/07 and 11/24/07 © Don Scott The Holin A. Grotch Observatory
Exposure: L = 9 x 10 min.(1x1); RGB = 8 x 5 min. (all 2x2). Date: 10/19/07 and 11/24/07
© Don Scott The Holin A. Grotch Observatory
© Don Scott
The Holin A. Grotch Observatory