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Contains:  M 16, Eagle nebula, NGC 6611
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M16: Eagle Nebula (SHO), 





    
        

            Chris Sullivan
M16: Eagle Nebula (SHO)

M16: Eagle Nebula (SHO)

Technical card

Resolution: 3450x2430

Dates:June 5, 2018June 8, 2018June 12, 2018June 15, 2018June 16, 2018June 17, 2018June 18, 2018June 25, 2018June 26, 2018June 27, 2018June 30, 2018July 1, 2018July 2, 2018July 3, 2018July 9, 2018July 10, 2018

Frames:
ZWO H-alpha 7nm: 118x300" (gain: 139.00)
Baader IR-Cut Moon & Skyglow Neodymium: 1628x1" (gain: 389.00)
Baader IR-Cut Moon & Skyglow Neodymium: 730x5" (gain: 389.00)
OIII: 163x300" (gain: 139.00)
ZWO SII 7nm: 138x300" (gain: 139.00)

Integration: 36.4 hours

Avg. Moon age: 15.72 days

Avg. Moon phase: 51.54%

Bortle Dark-Sky Scale: 8.00

Astrometry.net job: 2535355

RA center: 274.721 degrees

DEC center: -13.832 degrees

Pixel scale: 0.484 arcsec/pixel

Orientation: 358.335 degrees

Field radius: 0.284 degrees

Locations: Home Roof (Bortle 7-8 / Est. Sky Quality: 18.53), Springfield, PA, United States

Data source: Backyard

Description

Also known as "what I did all summer".

Comments

Author

Chris-PA
Chris Sullivan
Like

Revisions

  • M16: Eagle Nebula (SHO), 





    
        

            Chris Sullivan
    Original
  • M16: Eagle Nebula (SHO), 





    
        

            Chris Sullivan
    D
  • Final
    M16: Eagle Nebula (SHO), 





    
        

            Chris Sullivan
    E

D

Crop

E

Adjusted levels and toned down the magentas.

Sky plot

Sky plot

Histogram

M16: Eagle Nebula (SHO), 





    
        

            Chris Sullivan