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Re: [APML] Fuji NPH400 tests posted



At 02:16 AM 10/20/01 +0100, you wrote:

 >>and your double cluster shot is very nice.
Thanks Philip.  There's always room for improvement of course.

And thanks for the explanation of different wavelengths.  couple questions. You
said "M42 is extremely bright and has a large amount of broadband light 
overlaying the ionized regions."
What exactly is broadband light?  And are ionized regions & OIII one in the 
same?  You'll
have to excuse my lack of technical knowledge regarding emission lines.  So 
many different
aspects to this hobby.  I just can't seem to ingest it all fast enough...

Grant



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