M4 - Cat's Eye Globular Cluster
I took this shot of M4 with the Orion ED 102 refractor up in Dewey, Az, on 6/7/12. I have posted it because I find the combination of the M4 and NGC 6144 star clusters interesting.
This older shot of M4
was taken with my Celestron 8 inch SCT riding the ASGT mount. This
is first light for the C8 at f6.3. I used my modified Canon XS on May
16, 2009 for this shot. It is a stack of 15 sec subs taken from my
light polluted front driveway.
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