Go Back   IceInSpace > Images > Deep Space
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 18-07-2008, 07:34 AM
skywatcher
Registered User

skywatcher is offline
 
Join Date: May 2007
Location: france
Posts: 31
M8-M20 in RGB ...!

hi
I take M8-M20 the 5 juillet with a canon 350d Baader + tamron 55-200mm f5.6 ,18 exp from 1mn 400 iso
If we combined the 3 colors ,the Red ,Green and Blue, and create a new panchromatique color (average of the 3 colors,we can see a lot of new colors in this nebula,
the original picture is on top of the mosaic
translation : couche rouge => red coat
couche verte => green coat
couche bleue => blue coat
couche pan => panchromatique coat
http://nsm01.casimages.com/img/2008/...0452283806.jpg
Reply With Quote
  #2  
Old 20-07-2008, 10:24 PM
jase (Jason)
Registered User

jase is offline
 
Join Date: Sep 2006
Location: Melbourne, Victoria
Posts: 3,916
I'm not sure if I understand this. Are you producing a synthetic luminance with the RGB data? or are all images monochrome and you're using colour mapping to generate a pseudo RGB? Thanks for sharing.
Reply With Quote
  #3  
Old 21-07-2008, 05:08 AM
skywatcher
Registered User

skywatcher is offline
 
Join Date: May 2007
Location: france
Posts: 31
yes ,i producing a synthetic luminance with the RGB data
you can see more here

http://www.astrosurf.com/buil/iris/t...5/doc16_us.htm


and here :
http://www.astrosurf.com/buil/us/iris/iris.htm#tutorial
Reply With Quote
  #4  
Old 21-07-2008, 09:20 AM
jase (Jason)
Registered User

jase is offline
 
Join Date: Sep 2006
Location: Melbourne, Victoria
Posts: 3,916
OK. Thanks for clarifying. Nice tutorials too. Shame I don't use Iris. MaximDL is more my flavour. Anyway, if you or others are interested in Synthetic Luminance techniques, here is an excellent read - http://www.astro.uni-bonn.de/~mischa/ps/syntheticlum.html
Reply With Quote
  #5  
Old 21-07-2008, 05:46 PM
skywatcher
Registered User

skywatcher is offline
 
Join Date: May 2007
Location: france
Posts: 31
thang you for this link
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 07:40 PM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement