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Contains:  NGC 891
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NGC 891, 





    
        

            Chris Sullivan
NGC 891

NGC 891

Technical card

Resolution: 4274x3206

Dates:Nov. 29, 2018Nov. 30, 2018Dec. 4, 2018Dec. 5, 2018Dec. 6, 2018Dec. 7, 2018Dec. 8, 2018

Frames:
Blue: 59x150" (gain: 139.00)
Green: 72x150" (gain: 139.00)
Baader IR-Cut Moon & Skyglow Neodymium: 105x150" (gain: 139.00)
ZWO Red: 73x150" (gain: 139.00)

Integration: 12.9 hours

Avg. Moon age: 18.41 days

Avg. Moon phase: 16.32%

Bortle Dark-Sky Scale: 8.00

Astrometry.net job: 2419485

RA center: 35.631 degrees

DEC center: 42.349 degrees

Pixel scale: 0.457 arcsec/pixel

Orientation: 88.917 degrees

Field radius: 0.339 degrees

Locations: Home Roof (Bortle 7-8 / Est. Sky Quality: 18.53), Springfield, PA, United States

Data source: Backyard

Description

My data weren't great and I didn't try very hard on either the capture or the processing. I'm satisfied with the level of effort I gave this one, but I'll come back to it one day.

Comments

Author

Chris-PA
Chris Sullivan
License: None (All rights reserved)
3530
Like

Revisions

  • NGC 891, 





    
        

            Chris Sullivan
    Original
  • Final
    NGC 891, 





    
        

            Chris Sullivan
    B
  • NGC 891, 





    
        

            Chris Sullivan
    C

B

Rotated and cropped.

C

Some neat background galaxies in the top right corner of the uncropped image.

Sky plot

Sky plot

Histogram

NGC 891, 





    
        

            Chris Sullivan