08  July  2018


By   Vincent Hofman


RGB and Narrowband.

R = 18x300sec
G = 18x300sec
B = 18x300sec
HA = 18x1200sec
O3 = 18x1200sec

In the picture is mainly narrowband data and 1 had the focus placed on the blue O3 layer witch is over the object.
Shot with 8 inch f4 Newton and Atik 460 astrodon filters

Regards, Vincent


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