Have a look here
http://members.optusnet.com.au/~avandonk1/COR_AUST.jpg
Taken with a Hutech LPR filter knocks out some blue.
The original post is here
http://www.iceinspace.com.au/forum/s...ad.php?t=11229
You can see the detail and contrast is much better in Scotts picture.
Bert