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Contains:  NGC 7790, NGC 7762, M 52, NGC 7654, Bubble nebula, NGC 7635, IC 1470, NGC 7822, The star 9Cas, The star 6Cas, The star 4Cas, The star οCep, The star 2Cas, The star 1Cas, The star 10Cas
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NGC 7822, Bubble and Cave Nebulae, 


            Bob Stevenson
NGC 7822, Bubble and Cave Nebulae

NGC 7822, Bubble and Cave Nebulae

Technical card

Resolution: 4946x3119

Dates:Aug. 24, 2019Aug. 25, 2019

Astronomik 6nm Ha Clip Filter: 64x120" ISO800
Astronomik Clip CLS CCD: 144x60" ISO800

Integration: 4.5 hours

Darks: ~30

Flats: ~40

Bias: ~30

Avg. Moon age: 23.51 days

Avg. Moon phase: 35.81%

Bortle Dark-Sky Scale: 8.00 job: 2885634

RA center: 352.033 degrees

DEC center: 63.933 degrees

Pixel scale: 10.496 arcsec/pixel

Orientation: 50.435 degrees

Field radius: 8.523 degrees

Locations: Backyard, Bortle Class 8, Burlington, Ontario, Canada

Data source: Backyard



Bob Stevenson
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7822, Bubble and Cave Nebulae, 


            Bob Stevenson