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Old 21-07-2005, 12:10 AM
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ErwinvdVelden
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Sharpless 2-13

Hi everyone,

Here is an example of another vague object, of which I wasn't able to source an image elsewhere:

http://www.erwinvandervelden.id.au/S...-13_050604.jpg

4x640s shot with the modified D70 @ 1600 ISO with the C9.25 @ f/6.3 on the Vixen GP DX. I wasn't able to see this thing visually through the scope under a very dark sky.

Cheers,
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Old 21-07-2005, 06:28 AM
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iceman (Mike)
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Very interesting object Erwin, but those bright stars could use some diffraction spikes

Excellent shot.
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Old 21-07-2005, 08:56 AM
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That's really cool, and shapeless it is not!
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Old 22-07-2005, 11:21 AM
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ErwinvdVelden
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Spikes?

I'll span some fishing lines in front of the corrector plate next time.

Wouldn't surpise me if there is a procedure in Iris to do that, maybe with the FFT/FFTD command combination? Probably Terry is capable to figure that one out.

Cheers,
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