Star Clusters



M13 (Globular Cluster). Unguided photographs with a Watec 120N integrating CCD camera and a Meade LXD55 8 inch SCT.
Oct. 09, 2010

234x256 frames stacked. 0.5 focal reducer.
M13
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July 26, 2008

33x256 frames stacked. 0.5 focal reducer. Recorded in 640x480 mode. The limiting magnitude in this image is about 18th magnitude.
M13
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July 17, 2008

22x128 plus 65x256 frames stacked. 0.5 focal reducer and light pollution filter. This image was captured about two days before a full moon. Recorded in 640x480 mode.
M13
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July 14, 2008

43x256 frames stacked. 0.5 focal reducer and light pollution filter. Recorded in 320x240 mode.
M13
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June 25, 2008

22x128 frames stacked. Prime focus. Recorded in 320x240 mode.
M13
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June 25, 2008

11x256 frames stacked. Prime focus. Recorded in 320x240 mode.
M13
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M11 ("Wild Duck Cluster" - Open Cluster). Unguided photographs with a SAC7 CCD camera
at the prime focus my LXD55 8 inch SCT. This image was taken from Grayling, MI USA.
August 08, 2005
17 - 15 second exposure frames stacked.
6.3 focal reducer.
M13
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M13 (Globular Cluster). Unguided photographs with a SAC7 CCD camera
at the prime focus my LXD55 8 inch SCT.
July 14, 2004
100 - 3 second exposure frames stacked.
6.3 focal reducer.
M13
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July 07, 2004
79 - 1 second exposure frames stacked.
M13
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