I was recently trying to describe to a friend how fuzzies look under large aperture and the darkest skies. In trying to do so it occured to me that it would be interesting if there were any photographic images that approximated the visual experience with a large scope under ideal conditions. I later happened on this image of m31.
http://amateurastronomy.org/Picts/pc5.gif
Now apart from image scale (obviously impossible given the limitations imposed by exit pupil) and higher contrast, I was struck by the fact that the this photo seems to only slightly exceeds the detail I have glimpsed under the best conditions with larger scopes under truly dark skies. Thoughts, reactions? Also, is anyone aware of any other photos that provide a similar reference. Also, it would be interesting to process images that attempt to duplicate the visual expereience.
Joe
http://amateurastronomy.org/Picts/pc5.gif
Now apart from image scale (obviously impossible given the limitations imposed by exit pupil) and higher contrast, I was struck by the fact that the this photo seems to only slightly exceeds the detail I have glimpsed under the best conditions with larger scopes under truly dark skies. Thoughts, reactions? Also, is anyone aware of any other photos that provide a similar reference. Also, it would be interesting to process images that attempt to duplicate the visual expereience.
Joe
16" F5 "Front Collimating" mirror cell