NGC 7023


Combination of 10, 1 minute exposures. SBIG ST9XE CCD camera.
16" f/6.3 schmidt-cassegrain at prime focus.

NGC 7023 is a faint nebula surrounding a 7.5 magnitude star. The brightness of the star makes imaging the nebula somewhat of a challenge.


Combination of 10, 1 minute images with a clear filter and 5, 1 minute images with red, green, and blue filters.
SBIG ST-9XE CCD, 16" f/6.3 schmidt-cassegrain at prime focus.