jupiter question

[Harpspitfire]

i notice on a alot of 'starter' photos, jupiter has a blue ringing around it-- you know what causes that? TIA- john

[iceman (Mike)]

Hi John

Can you post to, or link to an example?

[Harpspitfire]

mines a prime example mike, i took alot off in photoshop- i read something about that but cant remember what it is now
http://www.iceinspace.com.au/forum/a...se.php?a=62347

[iceman (Mike)]

Do you mean when the red and blue channels are out of alignment?

So you get a red limb on one edge and a blue limb on the other?

[Harpspitfire]

my blue circles the whole planet, i was thinking all kind of reasons, my camera? jupiters methane?, it doesnt really bother me, i was just curious why i get that--maybe its normal!

[DavidU (Dave)]

Are you on a refractor?

[Harpspitfire]

Sct