Thread: M20 - Trifid
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Old 05-09-2012, 11:38 PM
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whzzz28 (Nathan)
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Join Date: Dec 2011
Location: Brisbane
Posts: 348
Quote:
Originally Posted by alpal View Post
That's looking very nice indeed.
It would be good to try & process out the blue halos on some stars
for a perfect picture.
By the way - what are the camera, telescope, mount & guiding details?
Do you have a picture of your setup?
I tried doing a blue channel star mask and then a morphological transformation but the results were pretty bad. I'll have to do some more reading.

The scope was an ED127 refractor. QHY mono camera on an EQ6 with an ED80 + lodestar for guiding.

If I remember correctly, this is:
2x red
2x blue
1x green
and 5x lum
All 10min subs.
Had plans for 7hours worth of data but only got the above before it clouded over for the night.
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