M 3 (NGC 5272) Globular Cluster in Canes Venatici
Located at: RA 13 hours 42 minutes 11 seconds, Dec +28 degrees 22 minutes 32 seconds
Size: 18'; Magnitude: 6.3; Class: 6
North is up

West to the right
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Telescope: |
8" f5 Newtonian reflector |
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Camera: |
ST-8XME, self-guided, binned 1x1, temp -20c, camera control MaxIm DL 4.53 |
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Image: |
Red (Hoya 25A) filter, 200 minutes (20 x 10 minute subs), 05/28/2006; seeing 2.4-3.3 FWHM per CCDStack |
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Processing: |
CCDStack 1.3.7, Photoshop 7.0 |
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Location: |
Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s) |
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Notes: |
This image replaces one of my first sequences (unfiltered, 30 minutes total exposure, 5 min subs) taken last August (2005) |