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Contains:  Cocoon nebula, IC 5146
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Cocoon Nebula Bicolour, 


            sky-watcher (johny)
Cocoon Nebula Bicolour

Cocoon Nebula Bicolour

Technical card

Resolution: 2420x1805

Dates:Sept. 5, 2018Sept. 6, 2018

Optolong H-alpha 7nm 2": 45x120" (gain: 200.00) 10C bin 1x1
Optolong OIII 12nm 2": 45x120" (gain: 200.00) 10C bin 1x1

Integration: 3.0 hours

Darks: ~20

Flats: ~30

Avg. Moon age: 25.27 days

Avg. Moon phase: 19.40%

Bortle Dark-Sky Scale: 4.00 job: 2760739

RA center: 328.364 degrees

DEC center: 47.254 degrees

Pixel scale: 0.660 arcsec/pixel

Orientation: 359.406 degrees

Field radius: 0.277 degrees

Locations: Western Hungary, Páli, Hungary

Data source: Backyard


Bicolour try of the Cocoon nebula from 2018 September



sky-watcher (johny)
License: None (All rights reserved)

Sky plot

Sky plot


Cocoon Nebula Bicolour, 


            sky-watcher (johny)