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Contains:  M 87, NGC 4486, NGC 4479, NGC 4478, NGC 4477, NGC 4476, NGC 4473, NGC 4461, NGC 4458, IC 3393, NGC 4440, NGC 4438, NGC 4436, The Eyes, NGC 4435, NGC 4431, NGC 4425, IC 3355
Getting plate-solving status, please wait...
Markarian's Chain without the Messiers, 





    
        

            StarGale
Markarian's Chain without the Messiers

Markarian's Chain without the Messiers

Technical card

Resolution: 5138x3388

Dates:June 1, 2014

Frames: 73x60" ISO1600

Integration: 1.2 hours

Darks: ~34

Flats: ~40

Bias: ~30

Avg. Moon age: 3.48 days

Avg. Moon phase: 13.07%

Temperature: 9.00

Astrometry.net job: 293821

RA center: 187.211 degrees

DEC center: 12.989 degrees

Orientation: 88.695 degrees

Field radius: 0.930 degrees

Locations: Suburban backyard N/O Seattle, Lynnwood, WA, United States

Description

Unguided without PEC with unmodified DSLR.
A portion of Markarian's Chain.

Messiers 84 and 86 are not there, but I see from the plate-solve that M87 is in the lower right corner.

Revision B uses Arcsoft to increase contrast on jpeg to remove some of the noise.

Comments

Author

StarGale
StarGale
License: None (All rights reserved)
2231
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Revisions

  • Markarian's Chain without the Messiers, 





    
        

            StarGale
    Original
  • Final
    Markarian's Chain without the Messiers, 





    
        

            StarGale
    B

Sky plot

Sky plot

Histogram

Markarian's Chain without the Messiers, 





    
        

            StarGale