Didier Walliang
Astrochoupe
Hercules Globular Cluster (M13)
CCD Atik 314L+
Schmidt-Cassegrain reflector 203 mm with focal reductor F/6.3 (focal : 1280mm)
EQ6 Goto autoguided
LRGB (Astrodon filters)
Luminance (IR cut) : 15x3min (45 min)
RGB : 5x3min (15 min) each layer
Total : 90 min
Processed with Iris
Location : Solemont (France)
Date : 23/08/09 - 20h35 to 22h34 UT
1,950
views
7
faves
5
comments
Uploaded on August 25, 2009
Taken on August 23, 2009
Hercules Globular Cluster (M13)
CCD Atik 314L+
Schmidt-Cassegrain reflector 203 mm with focal reductor F/6.3 (focal : 1280mm)
EQ6 Goto autoguided
LRGB (Astrodon filters)
Luminance (IR cut) : 15x3min (45 min)
RGB : 5x3min (15 min) each layer
Total : 90 min
Processed with Iris
Location : Solemont (France)
Date : 23/08/09 - 20h35 to 22h34 UT
1,950
views
7
faves
5
comments
Uploaded on August 25, 2009
Taken on August 23, 2009