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Contains:  NGC 4438, The Eyes, NGC 4435, NGC 4425, IC 3355, NGC 4413, M 86, NGC 4406, NGC 4402, NGC 4388, NGC 4387, IC 3303, M 84, NGC 4374
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Markarian's Chain (portion), 





    
        

            Frank Kane
Markarian's Chain (portion)

Markarian's Chain (portion)

Technical card

Resolution: 2750x2297

Dates:April 27, 2019

Frames: 107x120"

Integration: 3.6 hours

Avg. Moon age: 22.65 days

Avg. Moon phase: 44.66%

Astrometry.net job: 2664722

RA center: 12h 26' 24"

DEC center: +12° 51' 57"

Pixel scale: 1.114 arcsec/pixel

Orientation: 81.951 degrees

Field radius: 0.554

Locations: My Driveway, Winter Springs, FL, United States

Data source: Backyard

Description

A section of Markarian's Chain of galaxies. Tried using the Mure denoise script in PixInsight for this; I need some more practice with it. While it seemed very effective, the noise it left me with was very difficult to remove further.

Comments

Author

fkane
Frank Kane
License: None (All rights reserved)
260
Like

Revisions

  • Markarian's Chain (portion), 





    
        

            Frank Kane
    Original
  • Final
    Markarian's Chain (portion), 





    
        

            Frank Kane
    B

B

Went lighter on the MURE denoise.

Sky plot

Sky plot

Histogram

Markarian's Chain (portion), 





    
        

            Frank Kane