View Single Post
  #8  
Old 26-02-2011, 10:16 PM
allan gould's Avatar
allan gould
Registered User

allan gould is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 4,485
Quote:
Originally Posted by peter_4059 View Post
nice detail round the keyhole Allan. Which filter is mapped to the yellow?
R:G:B mapped to s2:Ha:O111 so the keyhole came out yellow in the Hubble pallette ie Ha and O3.
Quote:
Originally Posted by Alchemy View Post
A rather eye catching version
Yeah, not to my taste I'm afraid. I've done another reproduction and assigned the colours differently and I think this is more subtle and to my taste.
Quote:
Originally Posted by troypiggo View Post
That's great, Allan! Got one of these cameras coming my way next week. Looking forward to the "step up".
Onya, Troy - you wont regret it at all as I love it. Did you get the WSG version?

The nebulosity looks great and sharp! Funky colours.
Funky is right - se the repro below for a "better" version

Quote:
Originally Posted by RobF View Post
Yes, great data to add to the already very impressive Ha. I'd be interested in the colour assignments too.
This colour is assigned Ha:R S2:G and O111 to Blue

Quote:
Originally Posted by ozstronomer View Post
Allan, that's a great shot very impressive in narrow band, excellent work
Thanks for that - its all an experiment to see what I can do. Must admit the Astronomic filters are great as they are ALL parfocal including the clear and Luminance filters so the whether using RGB or Ha:S2:O3 they are all in focus which id great for the narrowband.

Quote:
Originally Posted by h0ughy View Post
nice work Allan - love the colours
Thanks David. I was going to chime in re the rotation but you are doing it different to me so I let others more knowledgeable help you out. I would have just confused the issue.
Attached Thumbnails
Click for full-size image (ETA-NARROW-BANDver2-sharpened.jpg)
194.3 KB56 views
Reply With Quote