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>>>>> "fc" == frédéric caron <astronome@videotron.ca> writes:
fc> here my last picture taken last week.
You list a 102mm f/5 achromat scope as the instrument---what achromat
are you using? Did you use a filter, e.g., to reduce UV?
regards,
roland
- --
PGP Key ID: 66 BC 3B CD
Roland B. Roberts, PhD RL Enterprises
roland@rlenter.com 6818 Madeline Court
roland@astrofoto.org Brooklyn, NY 11220
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