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Contains:  Crescent nebula, NGC 6888
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NGC 6888 - The Crescent Nebula, 


            Dan Gallo
NGC 6888 - The Crescent Nebula

NGC 6888 - The Crescent Nebula

Technical card

Resolution: 2703x3969

Dates:June 20, 2019

Frames:Optolong L-eNhance 2": 40x120" -15C bin 1x1

Integration: 1.3 hours

Darks: ~100

Avg. Moon age: 17.74 days

Avg. Moon phase: 90.30%

Bortle Dark-Sky Scale: 8.00 job: 2755532

RA center: 302.757 degrees

DEC center: 38.435 degrees

Pixel scale: 1.544 arcsec/pixel

Orientation: 68.160 degrees

Field radius: 1.029 degrees

Locations: Home, Foster City, California, United States

Data source: Backyard


Another test of the Optolong L-eNhance filter. Went a bit longer on the exposures for this one.



Dan Gallo
License: None (All rights reserved)

Sky plot

Sky plot


NGC 6888 - The Crescent Nebula, 


            Dan Gallo