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Douglas Rollain

Lion Nebula SH2-132 - RC71

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Posts Made By: Alan Friedman

December 7, 2007 10:52 PM Forum: CCD Imaging and Processing/Solar System

Mars Dec 5, 2007

Posted By Alan Friedman

Hi Paul -

The color in the posted RGB looks fine - the blue breakout image looks somewhat dark to me. Are you creating the RGB images in Photoshop?

cheers,
Alan

December 10, 2007 09:41 PM Forum: CCD Imaging and Processing/Solar System

Mars Dec 8th

Posted By Alan Friedman

Nicely done, Jim.

Alan

December 16, 2007 08:36 PM Forum: CCD Imaging and Processing/Solar System

Image through this!

Posted By Alan Friedman

I'm not a skilled contrail interpreter, but generally I see turbulent skies spread a contrail quickly from a linear shape into a wide smudge. It seems to remain a tight line in your photo. Perhaps it is the pilot and not the atmosphere making this shape?

steady skies,
Alan

January 6, 2008 12:07 AM Forum: CCD Imaging and Processing/Solar System

Saturn Jan. 5, 08, Panasonic cam at EP, 6" scope

Posted By Alan Friedman

Hi Jason,

I like your image. The small planet in a wide field captures the feeling of a first look at saturn through a telescope - a magical moment that got many of us hooked on this hobby.

Thanks for posting it!

steady skies,
Alan

February 13, 2008 03:29 AM Forum: CCD Imaging and Processing/Solar System

another friedman gem on apod

Posted By Alan Friedman

Thanks for the notice. It's been a very long and cloudy winter this year - i've been fortunate to have some lunar data saved to work on. I hope we have a break in time for a look at saturn!

best wishes,
Alan

February 13, 2008 07:35 PM Forum: CCD Imaging and Processing/Solar System

February 29, 2008 03:58 AM Forum: CCD Imaging and Processing/Solar System

best Saturn... so far

Posted By Alan Friedman

Really nice!!

congratulations,
Alan

March 18, 2008 02:46 PM Forum: CCD Imaging and Processing/Solar System

Pondering a change....

Posted By Alan Friedman

Paul Maxson said:

I'm pondering if moving to a C14 would be a significant upgrade from my Mewlon 250 for planetary imaging, any thoughts?

Paul

Hi Paul,

While I think a 14" scope would be a great performer from your location, you are not yet approaching the limits of what can be accomplished with the 10" aperture of your Mewlon. I would suggest working to hone your skills and push this limit further before giving up the weight and size advantages of the Mewlon.

This is pragmatic advice only - the joys of shopping are another issue altogether!

best wishes,
Alan


March 27, 2008 01:30 PM Forum: CCD Imaging and Processing/Solar System

single EOS DSLR shot of moon

Posted By Alan Friedman

That's a gorgeous shot!

cheers,
Alan

March 31, 2008 03:20 AM Forum: CCD Imaging and Processing/Solar System

NOAA 988

Posted By Alan Friedman

Hi Luca,

You picked a good week to get back into it!
Wonderful pictures - both in resolution and presentation.

thanks for sharing them,

best wishes,
Alan