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Contains:  Extremely wide field
Getting plate-solving status, please wait...
!/2 of Auriga @ f4, 





    
        

            Sigga
!/2 of Auriga @ f4

!/2 of Auriga @ f4

Technical card

Resolution: 2760x4072

Dates:Feb. 2, 2019

Frames: 16x180" ISO800

Integration: 0.8 hours

Darks: ~15

Flats: ~15

Bias: ~15

Avg. Moon age: 27.41 days

Avg. Moon phase: 5.01%

Bortle Dark-Sky Scale: 6.00

Temperature: 3.00

Astrometry.net job: 2589435

RA center: 91.038 degrees

DEC center: 41.437 degrees

Pixel scale: 21.358 arcsec/pixel

Orientation: 24.547 degrees

Field radius: 14.592 degrees

Data source: Backyard

Description

I was taking this as a test to try camera at f4 while waiting for Gemini to rise. Unfortunately clouds show up after only 18 exposures which was bit frustrating however I think did prove stars sharper at f4 so all in all good experiment.

Also did some tests with new bias and flat files which seem work pretty well.

Obviously pointing a bit off on this one, user error ;-)

Comments

Author

Snjór
Sigga
License: None (All rights reserved)
1910
Like

Revisions

  • !/2 of Auriga @ f4, 





    
        

            Sigga
    Original
  • Final
    !/2 of Auriga @ f4, 





    
        

            Sigga
    B

B

Colour added, not sure is better but as look different on different screens think to give it a go.

Sky plot

Sky plot

Histogram

!/2 of Auriga @ f4, 





    
        

            Sigga