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Contains:  Crescent Nebula, NGC 6888
Getting plate-solving status, please wait...

Technical card

Dates:June 2, 2017June 25, 2017

Baader f/2 Highspeed 2" H-Alpha Filter: 145x100" (gain: 139.00) -25C bin 1x1
Baader f/2 Highspeed 2" OIII Filter: 111x100" (gain: 139.00) -20C bin 1x1

Integration: 7.1 hours

Flats: ~50

Avg. Moon age: 4.97 days

Avg. Moon phase: 31.45%

Bortle Dark-Sky Scale: 3.00

Temperature: 17.50

Basic astrometry details job: 3814491

RA center: 20h 12' 4"

DEC center: +38° 22' 48"

Pixel scale: 1.264 arcsec/pixel

Orientation: 82.627 degrees

Field radius: 1.003 degrees

Resolution: 4503x3511

Locations: Sternwarte am Bärenstein, Bärenstein, Sachsen, Germany

Data source: Backyard


H-alpha/OIII Image



Marcel Drechsler
License: Attribution-NoDerivs Creative Commons

Sky plot

Sky plot


NGC 6888, 


            Marcel Drechsler