[AZ-Observing] Re: magnificent Moonbow, Thursday midnight

While I have no doubt any halos were created by ice particles, the 
pollution could be responsible for other phenomena.

I regret (not really) I was not outside in the pollution last night 
to see it first hand.

Jeff

At 12:08 -0700 12/16/05, Brian Skiff wrote:
>      The 22-deg halo that Steve noted arises only from hexagonal ice
>crystals.  The local low-level crud is both too small (mainly) and
>also irregularly shaped.
>
>\Brian
-- 
Jeff Hopkins
HPO SOFT
http://www.hposoft.com/Astro/astro.html
Hopkins Phoenix Observatory
7812 West Clayton Drive
  Phoenix, Arizona 85033-2439 U.S.A.
www.hposoft.com
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