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Nébuleuse du croissant (NGC 6888), 



    
        

            Julien Bourdette
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Nébuleuse du croissant (NGC 6888)

Acquisition details

Dates:
Aug. 21, 2015
Frames:
Baader Planetarium B 1.25": 4×300(20′) 0°C bin 2×2
Baader Planetarium G 1.25": 4×300(20′) 0°C bin 2×2
Baader Planetarium L 1.25": 12×600(2h) 0°C bin 1×1
Baader Planetarium R 1.25": 5×300(25′) 0°C bin 2×2
Integration:
3h 5′
Darks:
50
Flats:
20
Bias:
50
Avg. Moon age:
6.18 days
Avg. Moon phase:
37.39%

RA center: 20h12m10s.12

DEC center: +38°2103.3

Pixel scale: 3.981 arcsec/pixel

Orientation: 97.545 degrees (flipped)

Field radius: 0.438 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 620x496

File size: 359.7 KB

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Histogram

Nébuleuse du croissant (NGC 6888), 



    
        

            Julien Bourdette