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Re: [APML] NGC 7331



Michael,
 
    Please be my guest ... I would be honored. Just be sure to state that this is from a FILM guy ...  : - )
 
    It was taken with the 14.5" f/8 Classical Cassegrain from 2500 foot elevation in my backyard observatory near Foresthill, CA. ST-10E  camera (the one you sold me, not an ME) with off-axis guiding through an STV. Average error this night was .3 at 3000mm focal length on the read out ... graph looked almost like a straight line! I took a total of 6 - 25 minute exposures with the clear filter (not the IR cut-off clear). Images were debloomed with CCDOPS, converted to floating point IEEE FITS in MaxIM, reduced in MaxIM and aligned, blended in Sigma, converted to 16 bit Tiff in MaxIm, opened in PS with curves and did a little cleaning up with PS. This is essentially a quick and dirty image to see what I got ... final version coming, hopefully in color...shot 180 minutes of blue data last night ... same awesome seeing.
 
     I see now that the CCD camera is without a doubt the next imaging medium ... it's really not film vs. CCD anymore ... it's like film is an old technology that no longer has any place except perhaps for large format images of the Milky Way ... and now that you have this large camera coming out, maybe that's history, too!
You guys have done well ... definitely worth a few good guitars ...
 
      Tony 
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