1st Mars Image

CCD vs Film? Lots of time vs no patience? Alright, this is your place to discuss all the astrophotography what's and what's not. You can discuss about techniques, accessories, cameras, whatever....just make sure you also post some nice photos here too!
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Meng Lee
Posts: 1233
Joined: Wed Mar 28, 2007 1:36 pm
Location: NTU, Woodlands

Post by Meng Lee »

By the way, these are the image details of the Mars

Scope: Skywatcher Mak 150
Barlow: Televue 3 x barlow
Collimation: Fractionally out of collimation examined at 225x
Camera: Skynyx 2-0M
Gain: typically 75% or higher
Filters: Astronomik RGB
Exposure: ROI 240x240 ~57fps
Stack size: typically 600 out of 800 frames per channel

Artifical G channel is 50% R and 50% B.
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