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
Filters
Astrodon Blue Tru-Balance E-Series Gen 2 · Astrodon Green Tru-Balance E-Series Gen 2 · Astrodon Red Tru-Balance E-Series Gen 2 · Astrodon H-alpha 3 nm
Software
Pixinsight 1.8 · Photoshop CS5 · Maxim DL Pro 5
Guiding Telescopes Or Lenses
RCOS 16" RC f/9
Guiding Cameras
SBIG STXL-11002/FW8G-STXL

Acquisition details

Dates:
Aug. 27, 2016 ·  Aug. 28, 2016 ·  Sept. 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: 22h57m14s.2

DEC center: +62°3610

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

Sky plot

Sky plot

Histogram

The Cave Nebula, SH2-155 HRGB Image, 



    
        

            Eric Coles (coles44)