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Contains:  NGC 6791, NGC6791
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NGC 6791, Open Cluster, 


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NGC 6791, Open Cluster

Technical card

Dates:April 9, 2018

Frames: 72x120" -15C bin 1x1

Integration: 2.4 hours

Darks: ~20

Flats: ~80

Bias: ~150

Avg. Moon age: 23.20 days

Avg. Moon phase: 38.88% job: 2009110

RA center: 19h 20' 56"

DEC center: +37° 46' 40"

Pixel scale: 1.144 arcsec/pixel

Orientation: -100.326 degrees

Field radius: 0.238 degrees

Resolution: 1200x892

Locations: Homeobservatory , Roding, Bayern, Germany

Data source: Backyard


NGC 6791, a very star-rich open cluster in the constellation Lyra.
One of the most studied clusters. For one thing, because he is very old (8 billion years), on the other hand, he still contains very metal rich stars.
Brightness 9.5 mag
Distance 13300 Ly
Size 16 '
Classification II3r



License: None (All rights reserved)

Sky plot

Sky plot


NGC 6791, Open Cluster,