M75 NGC 6864
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Object Type
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Globular Cluster
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Constellation
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Sagittarius
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Magnitude
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8.6
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Size
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7.0' x 7.0'
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M75 is a small and relatively faint globular cluster is the eastern region of Sagittarius, close to the border with Capricornus. It is a very small and compact cluster, which shows no resolution in an 8" telescope.
Film Images
45 minutes exposure, Fuji Superia 400 film.
5" f/5 refractor, prime focus.
CCD Images
Combination of 10, 1 minute exposures.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.
Combination of 7, 2 minute exposures.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.
Combination of 16, 1 minute exposures.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.