Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
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Sh2-155, Caldwell-9, Cave Nebula, 



    
        

            Kathy Walker
Sh2-155, Caldwell-9, Cave Nebula
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Sh2-155, Caldwell-9, Cave Nebula

Getting plate-solving status, please wait...
Sh2-155, Caldwell-9, Cave Nebula, 



    
        

            Kathy Walker
Sh2-155, Caldwell-9, Cave Nebula
Powered byPixInsight

Sh2-155, Caldwell-9, Cave Nebula

Acquisition details

Dates:
Aug. 31, 2020
Frames:
Astrodon H-alpha 5nm: 18×600(3h) bin 1×1
Astrodon RGB: 30×120(1h) bin 2×2
Luminance: 10×300(50′) bin 1×1
Integration:
4h 50′
Avg. Moon age:
13.15 days
Avg. Moon phase:
97.08%

Basic astrometry details

Astrometry.net job: 3814341

RA center: 22h57m29s.0

DEC center: +62°3133

Pixel scale: 1.201 arcsec/pixel

Orientation: 0.505 degrees

Field radius: 0.664 degrees

Resolution: 3200x2364

File size: 761.3 KB

Locations: Hall's Harbour Observatory (H2O), Hall's Harbour, NS, Canada

Data source: Backyard

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Sh2-155, Caldwell-9, Cave Nebula, 



    
        

            Kathy Walker