[APML] Film, CCD mix. Again

["Mario R. Carraro" <mcarraro@email.it>]

Hi Jason...
I had the same idea! I mixed lumiance coming with a Finger Lake instrument
CM 10 on a William Optic 100 f8 reduced at f6, with crominance coming from
previous film shots with my Vixen 114 ED. Everything was over a Synta eq6
guided with an STV.
Here are the shots:
http://www.palomar.altervista.org/deep_sky_telescope_e.htm
And of course the pics are the first two, M31 and M33.

I had some problems in fitting crominance: stars size was not the same, so
all the were a lot of halos around them in final image. However, working
with minimum filter (in particular in blue channel) I was able to reduce a
lot those halos!
For the CCD well, here we are OT, nut those are my firsts attemps with this
"subject"...

Bests,
Mario

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