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M3  Globular Cluster

Date:  March 5, 2005

Camera: SBIG ST10XE
Filters:  AstroDon L,R,G,B (CFW8A filter wheel)
Camera control software:  CCDSoft
Focal reducer:  AP 0.67
Guiding/adaptive optics:  internal autoguider
Camera temperature:  -20C
Image Acquisition Software:  None

Telescope:  RCOS 16 Carbon Tube, Aries optics, F9
Telescope control software:  RCOS TCC, TheSky6
Mount:  Paramount ME (MKS 4000)

Subexposures:
Luminance:  8 x 4 minute, binned 2x2
RGB:  5 x 1 minute, binned 3x3

Conditions: High humidity.
Processing: CDSoft, CCDSharp (Luminance only),  MaximDL,
Registar, Sigma, Photoshop CS.
M3  Globular
Cluster