Hi Peter Ll :-)
Peter Lloyd wrote:
<em class="quotelev1">> That's really interesting, Carson. Whenever I see some of the great
<em class="quotelev1">> images posted here I wonder what the raw frames looked like. You
<em class="quotelev1">> certainly managed to drag an image out of the gloom. Very well done.
Thanks, this one was "dragged" a bit further than usual, but I found that
stacking 100+ such images actually made a dramatic improvement.
<em class="quotelev2">>> Hi Peter (There are many "Peter"'s around here!)
<em class="quotelev1">>
<em class="quotelev1">> There are aren't there. This is why I sometimes append the Ll; full
<em class="quotelev1">> surnames seems so formal somehow.
Yes, I only keep my middle "A." initial only to avoid confusion with someone
in my family with the same name.
<em class="quotelev2">>> Remember I was using my C8 at f10. It makes a difference compared to
<em class="quotelev2">>> an SLR
<em class="quotelev2">>> lens.
<em class="quotelev1">>
<em class="quotelev1">> I know. My ETX125 has a long focal length and so a complete Moon
<em class="quotelev1">> would
<em class="quotelev1">> take lots of images for a mosaic; I'm trying to short-circuit the
<em class="quotelev1">> process. Maybe I need a focal reducer. Also trying to keep the cost
<em class="quotelev1">> down and use what I have.
<em class="quotelev1">>
<em class="quotelev1">> Best wishes,
<em class="quotelev1">> Peter Ll.
In fact, I told you a lie. It wasn't f10. I forgot I was using a Mogg 0.6
reducer, so it was more like f6.
Clear skies
Carsten A. Arnholm
http://home.online.no/~arnholm/astro/astro.htm
N59.776 E10.457
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