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Contains:  NGC 884, Double cluster, NGC 869, The star 7Per
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NGC 869 & 884 - Perseus Double Cluster, 


            Sam Sabbagh
NGC 869 & 884 - Perseus Double Cluster

NGC 869 & 884 - Perseus Double Cluster

Technical card

Resolution: 3264x2480

Dates:Sept. 14, 2014

Baader Planetarium L 36mm: 10x300" -10C bin 1x1
Baader Planetarium RGB filter set: 18x300" -10C bin 2x2

Integration: 2.3 hours

Darks: ~5

Flats: ~6

Avg. Moon age: 20.63 days

Avg. Moon phase: 65.88%

Bortle Dark-Sky Scale: 6.00 job: 402890

RA center: 35.117 degrees

DEC center: 57.180 degrees

Orientation: 173.033 degrees

Field radius: 0.896 degrees


Used homemade diffraction cap to add star spikes.



Sam Sabbagh
License: None (All rights reserved)

Sky plot

Sky plot


NGC 869 & 884 - Perseus Double Cluster, 


            Sam Sabbagh