Thread: Jupiter 2/12/11
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Old 08-12-2011, 08:13 AM
swannies1983 (Dan)
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swannies1983 is offline
 
Join Date: May 2006
Location: Adelaide
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Quote:
Originally Posted by Clayton View Post
Nice shot Dan In your image the highlights are clipped in the Green and Blue channels. This could have occured at capture time or later in processing? The most important time to get this right is at capture time,and it is very useful if you have a capture program with a histogram display to guide you in this respect. If the clipping occured at the time of capture it could be overcome by dropping the gain a tad or moving to a slightly faster shutter speed. 1200 frames is not a lot to work with. Do you recall the frame rate and capture time?
Thanks Rob. I was using VRecord to capture. I had planned to use K3CCDTools but for some reason, it kept hanging during the recording phase.

My settings were 10fps @ 1/125sec exposure, gain set to about 60%. I recorded 2mins worth of video and followed Mike's tutorial up to processing in Astra Image 2.5MAX. This version is now redundant. Version 3 is available but I can't save images in the trial version. I did a bit of processing in PS such as curves and unsharp mask. Oh, I also didn't split into R G B files.

This is the final image generated by Registax before processing
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