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Contains:  NGC 6811, NGC6811
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NGC6811 cluster, 


            Riedl Rudolf
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NGC6811 cluster

Technical card

Dates:March 19, 2020

Frames: 47x182" ISO1600

Integration: 2.4 hours

Darks: ~25

Flats: ~25

Bias: ~25

Avg. Moon age: 25.11 days

Avg. Moon phase: 20.56%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.20

Temperature: 3.00 job: 3338281

RA center: 19h 36' 15"

DEC center: +46° 29' 58"

Pixel scale: 3.163 arcsec/pixel

Orientation: 1.418 degrees

Field radius: 1.691 degrees

Resolution: 3251x2052

Data source: Backyard


This is a star cluster in Cygnus which was available early morning last weekend. The cluster is the group of week stars left of center and not the bright stars right of center!



Riedl Rudolf
License: None (All rights reserved)

Sky plot

Sky plot


NGC6811 cluster, 


            Riedl Rudolf

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