I had a chance to finish the color work on these images today and found that I had an image from Sept 13 which is closer to the CM of these than the Sept 18 image I used previously.
I enlarged the original images which were captured at f29 and f32 using a 2x A/P barlow. The seeing was fair to poor both nights, but they held up OK. The mustard color of the dust on the Oct 21 image was very surprising.
best,
Alan
I enlarged the original images which were captured at f29 and f32 using a 2x A/P barlow. The seeing was fair to poor both nights, but they held up OK. The mustard color of the dust on the Oct 21 image was very surprising.
best,
Alan
Attached Image:
Alan Friedman
http://www.avertedimagination.com