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Open Clusters
  Double Cluster.jpg -  NGC0869   and   NGC0884    (left to right)       Double Cluster in Perseus   Pair of Open Clusters   distance: 7000 ly     image size: 50'x50'  FLI PL-16803 camera     12.5" Planewave scope @ 2500mm  (f/8)     AP900 mount 7.5 hour total exposure     LRGB 120:120:110:100 subs 10:10:10:10 binned 1:1:1:1     (0.73" per pixel unbinned)   MMOAG with ST402-ME camera guiding    
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NGC0869  and  NGC0884  (left to right)     Double Cluster in Perseus
Pair of Open Clusters

distance: 7000 ly     image size: 50'x50'

FLI PL-16803 camera     12.5" Planewave scope @ 2500mm (f/8)     AP900 mount
7.5 hour total exposure     LRGB 120:120:110:100 subs 10:10:10:10 binned 1:1:1:1     (0.73" per pixel unbinned)
MMOAG with ST402-ME camera guiding

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