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

Technical card

Imaging telescopes or lenses: Orion 200mm f/4 Newtonian astrograph

Imaging cameras: Atik 383L+ mono

Mounts: CEM60

Guiding telescopes or lenses: KW Telescopes KWIQ Guider

Guiding cameras: QHY5

Software: Starnet ++  ·  Pixinsight 1.8

Filters: Astrodon RGB  ·  Luminance  ·  Astrodon 5nm Halpha

Accessory: TeleVue Paracorr Type 2


Dates:Aug. 31, 2020

Frames:
Astrodon 5nm Halpha: 18x600" (3h) bin 1x1
Astrodon RGB: 30x120" (1h) bin 2x2
Luminance: 10x300" (50') bin 1x1

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

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