Search the web
Sign In
New User? Sign Up
Astroimaging_filters · Astroimaging Filters
  • Members Only
  • Post
  • Files
  • Photos
  • Links
  • Database
  • Polls
  • Calendar
  • Promote
  • Groups Labs (Beta)
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Want your group to be featured on the Yahoo! Groups website? Add a group photo to Flickr.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

   Messages Help
Message #
Search:
Advanced
Combine ratios   Message List  
Reply | Forward Message #722 of 2071 |

Hello,

I have a C8 at f/10 and an ST-9E. I use the Optec IFW, with their
filters to make color CCD images.

How do I know what ratios to use when combining the RGB images?

Thanks,
Elliott
Tue Oct 5, 2004 12:18 pm

Show Message Option
elliott108nl
Offline Offline
Send Email Send Email

Forward 		Message #722 of 2071 |
Expand Messages Author Sort by Date

Hello, I have a C8 at f/10 and an ST-9E. I use the Optec IFW, with their filters to make color CCD images. How do I know what ratios to use when combining the... 		Elliott Brooks
elliott108nl
Offline Send Email 		Oct 5, 2004
12:18 pm

You can get help with exposure times for color here: www.astrodon.com Ron Wodaski The New CCD Astronomy http://www.newastro.com/ipb ... From: Elliott Brooks...
Wodaski Yahoo
rwodaski
Offline Send Email 		Oct 6, 2004
4:37 pm
< Prev Topic  |  Next Topic >
Message #
Search:
Advanced
Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help