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


            James Schrader
The Double Cluster

The Double Cluster

Technical card

Resolution: 4260x2826

Dates:Dec. 12, 2015

Frames: 38x360"

Integration: 3.8 hours

Avg. Moon age: 1.03 days

Avg. Moon phase: 1.20% job: 891731

RA center: 2h 20' 0"

DEC center: +57° 11' 38"

Pixel scale: 1.329 arcsec/pixel

Orientation: -63.838 degrees

Field radius: 0.943

Locations: Home (Front Yard), Gravois Mills, MO, United States


Image Details:
38 x 360s, ISO 800
30 darks, 200 flats, 300 bias

Gear: Canon 450D, Orion 8" Newtonian Astrograph @ f/3.9 800mm, Baader MPCC, Hutech LPS D1

Processed in Pixinsight



James Schrader
License: None (All rights reserved)

Sky plot

Sky plot


The Double Cluster, 


            James Schrader