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Contains:  NGC 891
Getting plate-solving status, please wait...
NGC891, 





    
        

            Stan Smith

NGC891

Technical card

Resolution: 4096x3099

Dates:Dec. 5, 2018

Frames:
Optolong Blue 1.25": 15x300" -20C bin 1x1
Optolong Green 1.25": 15x300" -20C bin 1x1
Optolong Lum 1.25": 30x180" -20C bin 1x1
Optolong Red 1.25": 15x300" -20C bin 1x1

Integration: 5.2 hours

Darks: ~20

Flats: ~20

Bias: ~20

Avg. Moon age: 27.78 days

Avg. Moon phase: 3.44%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2403531

Locations: Home, Westminster, SC, United States

Data source: Backyard

Comments

Author

stan29693
Stan Smith
License: None (All rights reserved)
520
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Revisions

  • NGC891, 





    
        

            Stan Smith
    Original
  • Final
    NGC891, 





    
        

            Stan Smith
    B

B

Sharper dust lane in the center of the galaxy.

Histogram

NGC891, 





    
        

            Stan Smith

In these public groups

ZWO ASI1600MM/QHY163M