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Contains:  NGC 4747, NGC 4725, NGC 4712
Getting plate-solving status, please wait...
NGC 4725 and 30 other galaxies from last night, 





    
        

            Göran Nilsson
NGC 4725 and 30 other galaxies from last night

NGC 4725 and 30 other galaxies from last night

Technical card

Resolution: 3572x2693

Dates:March 8, 2019

Frames: 83x300"

Integration: 6.9 hours

Avg. Moon age: 1.67 days

Avg. Moon phase: 3.11%

Astrometry.net job: 2625083

RA center: 192.779 degrees

DEC center: 25.583 degrees

Pixel scale: 1.241 arcsec/pixel

Orientation: 161.353 degrees

Field radius: 0.771 degrees

Locations: Home Observatory, Hole, Värmland, Sweden

Data source: Backyard

Description

Only managed to gather a bit more than two hours of data before the clouds rolled in, but at least it contained a good number of galaxies.

Image A: an annotation of galaxies and brighter stars (using PixInsight)

In Version H I have added 4.5 hours of luminance from 11 Mach collected with ASI1600MM (with IDAS filter, gain 200, offset 30, -20°C) on the Esprit 150 with a TS 0.79x 2" reducer.

Comments

Author

gorann
Göran Nilsson
License: None (All rights reserved)
2104
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Revisions

  • NGC 4725 and 30 other galaxies from last night, 





    
        

            Göran Nilsson
    Original
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    D
  • NGC 4725 and 30 other galaxies from last night, 





    
        

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    E
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    F
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    G
  • NGC 4725 and 30 other galaxies from last night, 





    
        

            Göran Nilsson
    H
  • NGC 4725 and 30 other galaxies from last night, 





    
        

            Göran Nilsson
    I
  • NGC 4725 and 30 other galaxies from last night, 





    
        

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    J
  • Final
    NGC 4725 and 30 other galaxies from last night, 





    
        

            Göran Nilsson
    K

Sky plot

Sky plot

Histogram

NGC 4725 and 30 other galaxies from last night, 





    
        

            Göran Nilsson