Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  The star 25Cep  ·  The star 26Cep  ·  The star 30Cep
Sh2-140, Sh2-150, Sh2-155, 



    
        

            Toshiya Arai
Sh2-140, Sh2-150, Sh2-155
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Sh2-140, Sh2-150, Sh2-155

Sh2-140, Sh2-150, Sh2-155, 



    
        

            Toshiya Arai
Sh2-140, Sh2-150, Sh2-155
Powered byPixInsight

Sh2-140, Sh2-150, Sh2-155

Technical card

Imaging telescopes or lenses: Takahashi FSQ -106ED

Imaging cameras: Nikon D810A

Mounts: Vixen AXD

Guiding telescopes or lenses: Takahashi GT-40

Guiding cameras: Starlight Xpress Superstar

Focal reducers: Takahashi F3 reducer x0.6

Software: Adobe Photoship CC 2017  ·  PixInsight 1.8  ·  FlatAidePro


Dates:July 14, 2018

Frames:
20x15" (5') ISO400
54x300" (4h 30') ISO800

Integration: 4h 35'

Avg. Moon age: 1.62 days

Avg. Moon phase: 2.94%


Basic astrometry details

Astrometry.net job: 2149623

RA center: 22h 38' 30"

DEC center: +63° 51' 18"

Pixel scale: 5.567 arcsec/pixel

Orientation: 356.132 degrees

Field radius: 3.784 degrees


Resolution: 4096x2679

Data source: Traveller

Comments

Sky plot

Sky plot

Histogram

Sh2-140, Sh2-150, Sh2-155, 



    
        

            Toshiya Arai