[PhotonCollector (Paul)]

Originally Posted by Peter Ward

This is a 1:1 crop of a much larger field....and despite it's constant re-visiting this region has much to offer.

http://www.atscope.com.au/BRO/gallery17.html

Details 20:10:10 RGB STL11k, AOL, RC14

Cheers
Peter

Hi Peter

Gee when I saw your image of the keyhole I thought it was an old image I did with my 12" GSO scope and my modded Canon 300D DSLR - no adaptive optics or anything though. This is the image I am referring to http://www.skylab.com.au/pmsa/KeyHole.html

It is also a 1:1 crop with some unsharp masking - maybe a little too much in retrospect and the sub-frames must have been too long as the stars are burned out too much - but nevertheless similar to your own image.

clear skies