Any Globular Cluster  
M-4 in Scorpius

M-4 in Scorpius(Les Marczi)

Acquisition Date : April 12 2005
Camera : 20-D
Camera Settings : 800 ISO, w/b sunny day
Telescope : Takahashi Sky 90 II SV
Mount : Losmandy G-11, no guiding.
Adapter / Prime / Afocal / Other : focal reducer/field flattener f4.5
Processing Package / Processing Applied : 25/ 70 sec. images, dark frame calibrated and combined in ImagesPlus. Tweaked with Photoshop and Noise Ninja.

Powered by Gallery v1