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Old 12-10-2008, 11:10 AM
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floastro
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Join Date: Aug 2007
Location: Pithiviers-Le-Vieil, France
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Quote:
Originally Posted by strongmanmike View Post
I think I commented on this iamge when you released it on another site a while ago..? Great work - lovely field of view!

I see large faint but dark circles or patches around stars in the image, what has caused this?

I am glad your experience with your ASA has been favourable.

Mike Sidonio

Hello Mike,

Thank you for your message.

It is the first time i'm posting this image on the forums . The other image was NGC-3718 and you wrote a comment late in May.


About the dark circles, i displayed the full resolution TIFF 16 bytes image under PhotoShop CS2 with the zoom at 400x but i did not find dark circles. Maybe the JPEG on the web. The TIFF image has not this problem.

I love this telescope and i know you've had a bad experience with yours.

It gives me a great luminosity in my images and i never saw that before.

Thanks once again.

Warmest Regards,

Florent
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