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Contains:  NGC 6910
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Butterfly Nebula, 





    
        

            Carl Weber
Butterfly Nebula

Butterfly Nebula

Technical card

Resolution: 2791x2385

Dates:June 24, 2019

Frames: 277x300"

Integration: 23.1 hours

Avg. Moon age: 21.34 days

Avg. Moon phase: 58.58%

Astrometry.net job: 2861991

RA center: 306.621 degrees

DEC center: 40.184 degrees

Pixel scale: 2.293 arcsec/pixel

Orientation: 260.136 degrees

Field radius: 1.169 degrees

Locations: SkyStar Observatory, Ramona, CA, United States

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

Believe it or not, this is my most intensive processing project ever. I could not get the colors the way I wanted. If I shot a lot more OIII, I think it would be much better. The image is a modified SHO varient. It is 23.1 hours of exposure time.

112x300 sec Ha
50x300 sec OIII
115x300 sec SII

Comments

Author

Carl_Weber
Carl Weber
License: None (All rights reserved)
150
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Revisions

  • Butterfly Nebula, 





    
        

            Carl Weber
    Original
  • Butterfly Nebula, 





    
        

            Carl Weber
    B
  • Final
    Butterfly Nebula, 





    
        

            Carl Weber
    C

B

Made huge changes to my processing. Still experimenting

Sky plot

Sky plot

Histogram

Butterfly Nebula, 





    
        

            Carl Weber