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


            Iosif Bodnariu
NGC 884 - 869

NGC 884 - 869

Technical card

Imaging telescope or lens:AstroTech AT8IN 200/800 f/4

Imaging camera:Canon 1000 Dac modded


Guiding telescope or lens:AstroTech AT8IN TSOAGT2

Guiding camera:Starlight Xpress Lodestar

Focal reducer:Skywatcher coma corector GPU

Software:Adobe Photoshop CS6PixInsight 1.8.4ACDSee 7 Pro

Filter:Astronomik UHC-E

Accessories:PHD 2BackyardEOS v3.1

Resolution: 3906x2677

Dates:Oct. 18, 2015

Frames:Astronomik UHC-E: 37x300" ISO800 12C

Integration: 3.1 hours

Darks: ~40

Flats: ~40

Bias: ~44

Avg. Moon age: 5.06 days

Avg. Moon phase: 26.27%

Bortle Dark-Sky Scale: 1.00

Mean FWHM: 3.45

Temperature: 21.00 job: 866172

RA center: 35.007 degrees

DEC center: 57.188 degrees

Pixel scale: 1.457 arcsec/pixel

Orientation: -3.326 degrees

Field radius: 0.958 degrees


NGC 884 - 869



Iosif Bodnariu
License: Attribution-ShareAlike Creative Commons

Sky plot

Sky plot


NGC 884 - 869, 


            Iosif Bodnariu