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Contains:  M 101, NGC 5457
Getting plate-solving status, please wait...
M101, 





    
        

            Robert Habolin
M101

M101

Technical card

Resolution: 1531x1713

Dates:April 12, 2018

Frames:
Astrodon Gen 2 LRGB 36mm: 65x600"
Astrodon Ha 36mm 5nm: 6x1200"

Integration: 12.8 hours

Avg. Moon age: 25.95 days

Avg. Moon phase: 13.80%

Astrometry.net job: 2668279

RA center: 210.754 degrees

DEC center: 54.351 degrees

Pixel scale: 1.148 arcsec/pixel

Orientation: 87.972 degrees

Field radius: 0.366 degrees

Data source: Backyard

Comments

Author

Robert_Habolin
Robert Habolin
License: None (All rights reserved)
2281
Like

Revisions

  • M101, 





    
        

            Robert Habolin
    Original
  • M101, 





    
        

            Robert Habolin
    K
  • M101, 





    
        

            Robert Habolin
    L
  • Final
    M101, 





    
        

            Robert Habolin
    M

K

This is the color data from the old image, but with a new LUM from my RC8. which was shot during MUCH better seeing, and also the added focal length helps getting the details.

L

Sharpening the core

M

background noise fix

Sky plot

Sky plot

Histogram

M101, 





    
        

            Robert Habolin