Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)
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vdB128, LBN155; Cygnus, 



    
        

            Thomas V. Davis
vdB128, LBN155; Cygnus
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vdB128, LBN155; Cygnus

Getting plate-solving status, please wait...
vdB128, LBN155; Cygnus, 



    
        

            Thomas V. Davis
vdB128, LBN155; Cygnus
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vdB128, LBN155; Cygnus

Technical card


Astrometry.net job: 3384976

RA center: 20h 4' 31"

DEC center: +32° 12' 25"

Pixel scale: 1.658 arcsec/pixel

Orientation: 271.527 degrees

Field radius: 0.623 degrees


Resolution: 1940x1884

Locations: Thomas Davis, Inkom, ID, United States

Data source: Backyard

Description

vdB128, LBN155; Cygnus

Astro-Physics 305mm f/3.8 Riccardi-Honders astrograph (Lum)

Takahashi FSQ-106 f/5 refractor (color)

KAF-16803 FLI Proline (Lum)

KAI-11002CM SBIG STL (color)

Total Exposure Time: 6.8+ hours LSC 200:210 minutes unbinned

June 2011; Inkom, ID

Comments: This is a hybrid-composite mosiac image using data from two different telescopes and cameras. This is a very faint, whitish reflection nebula surrounding star HR7678.

vdB128: Size (arcmin): 11 by 6

Type: illuminating star inside nebula

Surface brightness: moderate

Color: red equals blue

Absorption: moderate

Illuminating star ID1: BD+31 3925

Illuminating star ID2: HD190603

Mag. of illuminating star: 5.66

Spectral type of star: B1.5Iae

Comments

Revisions

  • vdB128, LBN155; Cygnus, 



    
        

            Thomas V. Davis
    Original
  • Final
    vdB128, LBN155; Cygnus, 



    
        

            Thomas V. Davis
    B

B

Description: Cropped version.

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Sky plot

Sky plot

Histogram

vdB128, LBN155; Cygnus, 



    
        

            Thomas V. Davis