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Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194
Getting plate-solving status, please wait...
M51, 





    
        

            ollie
M51

M51

Technical card

Resolution: 5712x3884

Dates:April 14, 2018May 3, 2018May 4, 2018May 5, 2018

Frames:
Optolong 2" UV/IR Cut: 30x120" -20C bin 1x1
Optolong 2" UV/IR Cut: 2x180" -20C bin 1x1
Optolong 2" UV/IR Cut: 13x297" -20C bin 1x1
Optolong 2" UV/IR Cut: 50x300" -20C bin 1x1

Integration: 6.3 hours

Darks: ~7

Flats: ~25

Bias: ~30

Avg. Moon age: 21.18 days

Avg. Moon phase: 61.61%

Astrometry.net job: 2013166

RA center: 202.485 degrees

DEC center: 47.202 degrees

Pixel scale: 0.395 arcsec/pixel

Orientation: 33.604 degrees

Field radius: 0.379 degrees

Locations: Sky Ranch Observatory, Cerrillos, New Mexico, United States

Description

Looking forward to adding flats, darks, and just adding more data. I like this new camera.

Comments

Author

ollie
ollie
License: None (All rights reserved)
1611
Like

Revisions

  • M51, 





    
        

            ollie
    Original
  • Final
    M51, 





    
        

            ollie
    B
  • M51, 





    
        

            ollie
    C

B

Added a few more hours of lights plus flats, bias, and dark frames. Increased saturation. Cropped.

C

As my geology professor used to ask us, "What are we looking at here?"

Sky plot

Sky plot

Histogram

M51, 





    
        

            ollie

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