Hi,
Iv'e added more data to monkey head nebula image.
Originally I had 72 minutes now 128 minutes, it certainly a good demonstration of the value of more data!
I have supplied both images, the first with more data and the original, cropping is different due to stacking issues.
http://www.iceinspace.com.au/forum/a...e.php?a=128213
Apart from the satellite that zipped through one of the frames, Grrrr!
It looks smoother and slightly more detail.
8" f/4 astrograph,
orion mini guider, HEQ Pro 5 mount.
Unmodded canon 1100D baader coma corrector.
8 minute subs at iso 800, total 128 minutes, darks flats and bias frames applied.
Median stack in
DSS, processed in
PS 7.
Cheers,
Justin.