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Medusa Nebula (Abel 21) Closeup @ DSW, 





    
        

            Miles Zhou
Medusa Nebula (Abel 21) Closeup @ DSW

Medusa Nebula (Abel 21) Closeup @ DSW

Technical card

Resolution: 2616x2046

Dates:Dec. 9, 2017Jan. 11, 2018Jan. 14, 2018

Frames:
Astrodon 5nm Halpha: 21x1800" -25C bin 1x1
Astrodon LRGB Gen2 E-Series Tru-Balance Filters: 69x300" -25C bin 1x1
Astrodon O-iii: 21x1800" -25C bin 1x1

Integration: 26.8 hours

Avg. Moon age: 24.34 days

Avg. Moon phase: 30.27%

Astrometry.net job: 1912764

RA center: 112.236 degrees

DEC center: 13.270 degrees

Pixel scale: 0.551 arcsec/pixel

Orientation: 125.723 degrees

Field radius: 0.254 degrees

Locations: Deep Sky West, Rowe, New Mexico, United States

Description

A total re-process of Medusa Nebula.

Comments

Author

mileszhou
Miles Zhou
License: None (All rights reserved)
1713
Like

Revisions

  • Medusa Nebula (Abel 21) Closeup @ DSW, 





    
        

            Miles Zhou
    Original
  • Medusa Nebula (Abel 21) Closeup @ DSW, 





    
        

            Miles Zhou
    B
  • Medusa Nebula (Abel 21) Closeup @ DSW, 





    
        

            Miles Zhou
    C
  • Final
    Medusa Nebula (Abel 21) Closeup @ DSW, 





    
        

            Miles Zhou
    D

D

Finally got it about right.

Sky plot

Sky plot

Histogram

Medusa Nebula (Abel 21) Closeup @ DSW, 





    
        

            Miles Zhou

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