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Contains:  Crescent nebula, NGC 6888, The star 34Cyg
Getting plate-solving status, please wait...
A Cresent, A Bubble and Some Dirt, 





    
        

            Bob J
A Cresent, A Bubble and Some Dirt

A Cresent, A Bubble and Some Dirt

Technical card

Resolution: 4576x3445

Dates:June 20, 2017June 21, 2017

Frames:
B: 30x30" (gain: 300.00) -25C bin 2x2
G: 30x30" (gain: 300.00) -25C bin 2x2
Astrodon Ha 5nm: 30x120" (gain: 300.00) -25C bin 1x1
Astrodon OIII 5nm: 30x120" (gain: 300.00) -25C bin 1x1
Astrodon R: 30x30" (gain: 300.00) -25C bin 2x2

Integration: 2.8 hours

Avg. Moon age: 25.92 days

Avg. Moon phase: 14.31%

Temperature: 18.00

Astrometry.net job: 1625704

RA center: 303.988 degrees

DEC center: 39.247 degrees

Pixel scale: 2.324 arcsec/pixel

Orientation: 91.047 degrees

Field radius: 1.849 degrees

Comments

Author

Space_Oddity
Bob J
License: Attribution-NonCommercial-ShareAlike Creative Commons
1562
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Revisions

  • A Cresent, A Bubble and Some Dirt, 





    
        

            Bob J
    Original
  • Final
    A Cresent, A Bubble and Some Dirt, 





    
        

            Bob J
    B

B

Rev B-A little star reduction

Sky plot

Sky plot

Histogram

A Cresent, A Bubble and Some Dirt, 





    
        

            Bob J