NGC 1514

Combination of 20, 3 minute images unfiltered.
SBIG STL-1001E CCD. 16" f/10 schmidt-cassegrain at prime focus.

NGC 1514 is a moderately large and bright planetary nebula in Taurus, near the border with Perseus. It is easily visible in an 8" telesacope as a circular patch of light surrunding a bright central star.

Combination of 8, 3 minute images each with red, green and blue filters.
SBIG ST9XE CCD. 14" f/11 schmidt-cassegrain with an F/6.3 focal reducer.

Combination of the above image and 10, 3 minute images each with red, green and blue filters.
SBIG STL-1001E CCD. 16" f/10 schmidt-cassegrain at prime focus.

Combination of 32, 2 minute images unfiltered,
and 10, 1 minute images each with red, green and blue filters.
SBIG ST9XE CCD. 30" f/5 newtonian at prime focus.

Combination of 10, 3 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain at prime focus.