[AZ-Observing] Re: Galaxy Filter?
- From: Brian Skiff <bas@xxxxxxxxxx>
- To: az-observing@xxxxxxxxxxxxx
- Date: Thu, 21 Sep 2006 14:46:35 -0700 (MST)
The description reads like the old Lumicon 'Deep-Sky' filter
from the late-70s/early-80s that just cut out the mercury and
night-sky lines, leaving the rest of the passband open. I would be
surprised if the effect was more than a very modest increase in contrast
on galaxies.
\Brian
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