[AZ-Observing] Re: Cave Nebula image from November
- From: Michael Collins <cal_donley@xxxxxxx>
- To: az-observing@xxxxxxxxxxxxx
- Date: Wed, 17 Dec 2014 20:29:02 -0700
> Well done, especially for only 3 hours of exposure.
"Only" three hours, but with a large, fast astrograph. Paul gave a
very impressive presentation at SAC last year describing the fabrication
of the optics and construction of this telescope. It's quite the work of
art.
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cal_donley@xxxxxxx
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