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Tulip Nebula and Cygnus X-1, 





    
        

            Michael S.
Tulip Nebula and Cygnus X-1

Tulip Nebula and Cygnus X-1

Technical card

Resolution: 2500x1645

Dates:June 29, 2019

Frames:
8x300"
22x600"

Integration: 4.3 hours

Darks: ~24

Flats: ~30

Bias: ~100

Avg. Moon age: 26.02 days

Avg. Moon phase: 13.31%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.80

Mean FWHM: 3.10

Temperature: 18.00

Astrometry.net job: 2823643

RA center: 299.901 degrees

DEC center: 35.388 degrees

Pixel scale: 1.598 arcsec/pixel

Orientation: 1.550 degrees

Field radius: 0.664 degrees

Locations: My lovely garden, J-City, Burgenland, Austria

Data source: Backyard

Description

Tulip Nebula with Cygnus X-1, a galactic X-ray source first accepted to be a black hole.
Included in the right corner below is the visual star chart marking Cygnus X-1.
;-)

Comments

Author

Sky-Jennersdorf
Michael S.
License: None (All rights reserved)
1804
Like

Revisions

  • Tulip Nebula and Cygnus X-1, 





    
        

            Michael S.
    Original
  • Final
    Tulip Nebula and Cygnus X-1, 





    
        

            Michael S.
    B

B

Without visual star chart image! ;-)

Sky plot

Sky plot

Histogram

Tulip Nebula and Cygnus X-1, 





    
        

            Michael S.