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Contains:  Dumbbell nebula, M 27, NGC 6853
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The Many Faces of the Dumbbell Nebula, 


            David Johnson
The Many Faces of the Dumbbell Nebula
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The Many Faces of the Dumbbell Nebula

Technical card

Resolution: 800x450

Dates:July 24, 2018July 27, 2018Aug. 4, 2018

Astrodon E Series - Blue: 62x60" (gain: 76.00) -15C
Astrodon E Series - Green: 59x60" (gain: 76.00) -15C
Astrodon E Series - Lum: 57x60" (gain: 76.00) -15C
Astrodon E Series - Red: 51x60" (gain: 76.00) -15C
Astrodon H-alpha 3 nm: 43x180" (gain: 76.00) -15C
Astrodon Narrowband Filters (3-5 nm) OIII 3 nm: 52x180" (gain: 76.00) -15C

Integration: 8.6 hours

Darks: ~50

Flats: ~50

Flat darks: 0

Bias: ~50

Avg. Moon age: 16.03 days

Avg. Moon phase: 80.96%

Bortle Dark-Sky Scale: None

Mean SQM: None

Mean FWHM: None

Temperature: None

Basic astrometry details job: 2182803

RA center: 19h 59' 36"

DEC center: +22° 43' 15"

Pixel scale: 4.557 arcsec/pixel

Orientation: 13.035 degrees

Field radius: 0.581 degrees

Locations: Backyard, Warren County, Ohio, United States

Data source: Backyard


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David Johnson
License: None (All rights reserved)

Sky plot

Sky plot


The Many Faces of the Dumbbell Nebula, 


            David Johnson