Herschel 270
NGC 4660
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Object Type
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Galaxy E2
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|
Constellation
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Virgo
|
|
Magnitude
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11.2
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Size
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2.1' x 1.7'
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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 4660.
Fairly small. Moderately bright. Slightly elliptical outline. Bright centre.
18" f/5 newtonian. 16mm nagler eyepiece. 143x.
Sky View observatory. Zenith limiting magnitude 6.7.