[AZ-Observing] Re: NGC 4565 with DCT
- From: Brian Skiff <bas@xxxxxxxxxx>
- To: az-observing@xxxxxxxxxxxxx
- Date: Tue, 04 Jun 2019 16:06:23 -0700
On Tue, 2019-06-04 at 18:10 -0400, Paul Lind wrote:
Brian,
What's the f/ ratio of the DCT? That image is fantastic.
It is close to f/6; there is also a two-element quartz
field corrector just in front of the CCD. The LMI camera
specs are here:
http://www2.lowell.edu/rsch/LMI/specs.html
\Brian
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