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Contains:  NGC 2905, NGC 2903
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NGC 2903, 





    
        

            Michael T.
NGC 2903

NGC 2903

Technical card

Resolution: 1147x844

Dates:Feb. 8, 2018

Frames: 50x180" (gain: 192.00) bin 2x2

Integration: 2.5 hours

Darks: ~10

Flats: ~20

Flat darks: ~20

Bias: ~10

Avg. Moon age: 22.90 days

Avg. Moon phase: 42.07%

Temperature: 2.00

Astrometry.net job: 1922633

RA center: 143.042 degrees

DEC center: 21.501 degrees

Pixel scale: 0.618 arcsec/pixel

Orientation: 286.912 degrees

Field radius: 0.122 degrees

Locations: Backyard, Vechelde, Niedersachsen, Germany

Data source: Backyard

Description

Not happy with this one. I am currently tracking down my guiding problems. It seems that the connection between the main tube and the autoguider is a little bit unstable, resulting in a drift. The result is a blurry image. I ordererd another clamp to solve this problem. I will try to improve the image, but i am not sure if there is a lot to improve. Seeing was also bad, by the way.

Comments

Author

khrrugh
Michael T.
License: None (All rights reserved)
1260
Like

Revisions

  • NGC 2903, 





    
        

            Michael T.
    Original
  • Final
    NGC 2903, 





    
        

            Michael T.
    B

B

It's not getting better than this 2nd version. I'll leave it be. The images are too blurry.

Sky plot

Sky plot

Histogram

NGC 2903, 





    
        

            Michael T.