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Contains:  Bubble nebula, NGC 7635, NGC 7538, NGC 7510, The star 2Cas
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Lobster Claw, Bubble, and More, 





    
        

            Craig
Lobster Claw, Bubble, and More

Lobster Claw, Bubble, and More

Technical card

Resolution: 6520x4840

Dates:Oct. 27, 2019Nov. 17, 2019Nov. 18, 2019

Frames:
Ha: 35x900" -20C bin 1x1
Astrodon OIII: 22x900" -20C bin 1x1
Astrodon SII: 20x900" -20C bin 1x1

Integration: 19.2 hours

Darks: ~24

Bias: ~100

Avg. Moon age: 23.04 days

Avg. Moon phase: 47.07%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 3099889

RA center: 23h 15' 39"

DEC center: +60° 34' 26"

Pixel scale: 1.451 arcsec/pixel

Orientation: 89.884 degrees

Field radius: 1.636

Locations: Back Yard Observatory, Lubbock, Texas, United States

Data source: Backyard

Comments

Author

cpatt1976
Craig
License: None (All rights reserved)
1102
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Revisions

  • Lobster Claw, Bubble, and More, 





    
        

            Craig
    Original
  • Lobster Claw, Bubble, and More, 





    
        

            Craig
    D
  • Lobster Claw, Bubble, and More, 





    
        

            Craig
    F
  • Final
    Lobster Claw, Bubble, and More, 





    
        

            Craig
    H

F

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Lobster Claw, Bubble, and More, 





    
        

            Craig