From: Alan Friedman <alan@greatarrow.com>

Date: January 23, 2007 11:14:28 AM MST

To: Astro_IIDC@yahoogroups.com

Subject: Re: [Astro_IIDC] Saturn Jan21st color question

Jim -

In addition to Milton's comments, I wonder about your LRGB construction - if done correctly, the result should look just like your luminance, with the color values only being supplied from the RGB image. Are you sure you've selected >luminance< as the layer mode (if working in Photoshop)?

Alan

On Jan 22, 2007, at 11:37 PM, jimchung2338 wrote:

I was out on Sunday morning in the -14C cold imaging like a fiend since this is the second

clear night we've had in January.

http://tech.groups.yahoo.com/group/Astro_IIDC/files/Planetary/SaturnLRGBconstuct.jpg

I've learned a few more processing tricks that have improved my Saturn images but still

having trouble getting faithful colours, or any colors for that matter.

Luminance was 900 stacked of 4000 from PGR monochrome Flea 1024x???

Color was Unibrain Fire I 640x480 stacked 400 of 2000. Can't seem to get much color data

from the Unibrain - wondered what the rest of you have been doing.

Jim

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