Hi all,

Two frames of veil nebula complex and surroundings are here.

I am interested in the variable distribution of dark nebula filament and star population density.
The blue in ngc6992-5 in the east or the left looks a little greenish compared to that in other parts.

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EOS 5D-AP by IDAS and Leica Apo-Elmarit-R 180mmF2.8 at F2.8
exposure 5 times x 15 minutes, 3 x 4 min, and 4 x 1 min at ISO 1,600

small: http://farm3.static.flickr.com/2625/3687072944_f71bc4b81e.jpg

original size 2913 x 4377 pixels 18.2MB
http://farm3.static.flickr.com/2625/3687072944_f96e0c6ebb_o.jpg

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EOS 5D-AP by IDAS and Takahashi FSQ-106ED with Reducer QE 0.73x at F3.6
exposure 7 times x 15 minutes, 4 x 4 min, and 4 x 1 min at ISO 1,600

small: http://farm3.static.flickr.com/2581/3686283217_b70d1885cd.jpg

original size 4382 x 2915 pixels 17.6MB:
http://farm3.static.flickr.com/2581/3686283217_6f17173f2b_o.jpg

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Thanks for looking as always.