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Contains:  Crescent nebula, NGC 6888
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Crescent and Soap Bubble Nebulas (NGC 6888), 


            Luca Marinelli
Crescent and Soap Bubble Nebulas (NGC 6888)

Crescent and Soap Bubble Nebulas (NGC 6888)

Technical card

Resolution: 5336x3532

Dates:May 30, 2018

Astrodon Narrowband 3nm Ha: 38x360" (gain: 120.00) -20C bin 1x1
Astrodon Narrowband 3nm OIII: 32x360" (gain: 120.00) -20C bin 1x1

Integration: 7.0 hours

Darks: ~50

Flats: ~50

Flat darks: ~50

Bias: ~100

Avg. Moon age: 15.60 days

Avg. Moon phase: 99.22%

Bortle Dark-Sky Scale: 5.00

Mean SQM: 19.60 job: 2097296

RA center: 303.420 degrees

DEC center: 38.165 degrees

Pixel scale: 0.932 arcsec/pixel

Orientation: 179.952 degrees

Field radius: 0.828 degrees

Locations: Home Observatory, Schenectady, New York, United States

Data source: Backyard


Crescent Nebula image in HOO color palette.



Luca Marinelli
License: None (All rights reserved)

Sky plot

Sky plot


Crescent and Soap Bubble Nebulas (NGC 6888), 


            Luca Marinelli

In these public groups

Cloudy Nights