Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
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The Cave Nebula, SH2-155 HRGB Image, 



    
        

            Eric Coles (coles44)
The Cave Nebula, SH2-155 HRGB Image
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The Cave Nebula, SH2-155 HRGB Image

Imaging telescopes or lenses: RCOS 16" RC f/9

Imaging cameras: SBIG STXL-11002/FW8G-STXL

Guiding telescopes or lenses: RCOS 16" RC f/9

Guiding cameras: SBIG STXL-11002/FW8G-STXL

Software: Pixinsight 1.8  ·  Photoshop CS5  ·  Maxim DL Pro 5

Filters: Astrodon Red Tru-Balance E-Series Gen 2  ·  Astrodon Blue Tru-Balance E-Series Gen 2  ·  Astrodon Green Tru-Balance E-Series Gen 2  ·  Astrodon H-alpha 3 nm


Dates:Aug. 27, 2016Aug. 28, 2016Sept. 1, 2016

Frames:
Astrodon Blue Tru-Balance E-Series Gen 2: 5x1800" (2h 30') bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 5x1800" (2h 30') bin 1x1
Astrodon H-alpha 3 nm: 29x1800" (14h 30') bin 1x1
Astrodon Red Tru-Balance E-Series Gen 2: 5x1800" (2h 30') bin 1x1

Integration: 22h

Avg. Moon age: 16.80 days

Avg. Moon phase: 13.61%


Basic astrometry details

Astrometry.net job: 1253618

RA center: 22h 57' 14"

DEC center: +62° 36' 10"

Pixel scale: 0.507 arcsec/pixel

Orientation: 119.855 degrees

Field radius: 0.333 degrees


Resolution: 620x926

Locations: Sierra Remote Observatories, Shaver Lake, California, United States

Description

APOD March 23, 2017 (APOD LINK)

Comments

Revisions

  • The Cave Nebula, SH2-155 HRGB Image, 



    
        

            Eric Coles (coles44)
    Original
  • Final
    The Cave Nebula, SH2-155 HRGB Image, 



    
        

            Eric Coles (coles44)
    B

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The Cave Nebula, SH2-155 HRGB Image, 



    
        

            Eric Coles (coles44)