M97 and M108
Date: 2007/02/17
Place: Ricany, mhv~4.5
Lens: Stellarvue AT1010 - D=80mm, f=480mm
Exposition: 9min (18 x 30s) at ISO 1600? (Canon EOS350)
Mount: Losmandy G8, unguided expositions
Image processing: dark frame subtraction, adjusting color levels (threshold and gamma)



Last update May 24, 2008 by AK.