Thread: 47 Tuc
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  #6  
Old 20-09-2011, 08:29 AM
Hagar (Doug)
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Join Date: Oct 2006
Location: Australia
Posts: 4,646
Quote:
Originally Posted by desler View Post
Can't wait to see the results mate!

Radical change! Your more game than me! I'm just happy that everything works when I plug it in! haha!

Darren
Thanks Mate. Well radical for me anyway.

Quote:
Originally Posted by gregbradley View Post
Nice and sharp. The processing though has left a donut hole in the centre - a lasso or something used in the processing taming the core?

Greg.
I noticed that myself Greg. It will need a bit of a rework I think.

Quote:
Originally Posted by multiweb View Post
Nice round stars, no burning. It's working!
Thanks Mark.

Quote:
Originally Posted by Alchemy View Post
Intruiging...... Radical changes.

I have just been bench testing my qhy9 to determine it's gain and offset, using this process
http://www.cool.id.au/astronomy/Neb_...d%20Offset.pdf

I came up with 20 gain and 80 offset, an interesting process, I was aware of the offset but not quite so with determining the gain .... But got it now so set and forget at -20C

Guess we will just have to wait to see what the radical changes are

Didn't realize tuc47 was so blue....
Thanks Clive. The big change is what you are up to now. Increasing the gain to 40% and offset to 102 was rather a frightening thing to do after running the camera at 1 and 125 for so long. I must say it will be interesting to see what some long exposures hold with this change.
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