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Old 26-01-2009, 10:41 AM
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kinetic (Steve)
ATMer and Saganist

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Join Date: Jun 2008
Location: Adelaide S.A.
Posts: 2,293
Quote:
Originally Posted by mill View Post
Aha!!
Thank you Alex
Learned something new
Another thought on this too....I also got a beautiful shot of M42 about a
month ago.....delicate detail right out in to the faintest parts (not as good as Doug's).
My point is, I thought I had burned out the core terribly.

Thing is, the detail was all still there, it was just the curve I had applied
made the faint stuff look good at the expense of the core.

When I went back to the original FIT (the full dynamic range ) and applied
another type of stretch, guess what....beautiful detail at the outer edges
and 4 Trap stars pop out in perfect detail too.

The detail was all there....shows the fantastic dynamic range of these
CCDs and the A/D converters in them, compared to lesser devices (ie
webcams etc).

In the hands of a beginner like me, I just wasn't making the thing sing
like others (like Doug) can .

Steve
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