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This section is from our collection of images and are presented as-is. with little or no processing and detailed with the important particulars.


Imaging Equipment:

Astro-Tech AT65EDQ 65mm f/6.5 ED quadruplet astrograph
Focal Length: 420mm
Focal Ratio f/6.5
Apeture; 2.6" 66mm
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Televue TV-102 2-element APO refractor, Fully Multi-Coated
Clear Aperture: 4 inches (102mm)
Aperture Gain: 212, compared to a 7mm exit pupil
Focal Length: 880mm
Focal Ratio: f/8.6
Resolution (visual): 1.1 arc-sec. (Dawes Limit for a 4 inch aperture)
Resolution (photographic): 163 line pairs per mm
Magnification: 16x to over 200x using Tele Vue eyepieces
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Imaging CCD: STF-8300M
Kodak KAF-8300
Imaging/Pixel Array: 3326 x 2504 pixels
CCD Size: 17.96 x 13.52 mm
Total Pixels: 8.3 million
Pixel Size: 5.4 x 5.4 microns square
FOV: 110.4mm x 147mm
Resolution:
1x1 = 2.65"/pixel
2x2 = 5.30"/pixel
3x3 = 7.95"/pixel
 


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