Herschel 354
NGC 6664
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Object Type
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Open Cluster
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Constellation
|
Scutum
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Magnitude
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7.8
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Size
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12.0' x 12.0'
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Combination of 5, 3 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.
Visual Observation Notes:- NGC 6664.
Very scattered cluster of moderately bright stars. Rich background of faint stars.
18" f/5 newtonian. 16mm nagler eyepiece. 143x.
Sky View observatory. Zenith limiting magnitude 6.7.