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Contains:  Trifid nebula, M 20, NGC 6514
Getting plate-solving status, please wait...
M20: HOO, 





    
        

            Ivan Nair
M20: HOO

M20: HOO

Technical card

Resolution: 8433x6651

Dates:Aug. 28, 2018Sept. 7, 2018

Frames:
ZWO Ha 36mm: 92x120" (gain: 139.00) -10C bin 1x1
ZWO OIII 36mm: 76x120" (gain: 139.00) -10C bin 1x1

Integration: 5.6 hours

Darks: ~40

Flats: ~40

Flat darks: ~40

Avg. Moon age: 21.79 days

Avg. Moon phase: 51.71%

Astrometry.net job: 2248387

RA center: 270.657 degrees

DEC center: -23.042 degrees

Pixel scale: 0.518 arcsec/pixel

Orientation: 182.981 degrees

Field radius: 0.772 degrees

Locations: Backyard, Surprise, Arizona, United States

Data source: Backyard

Description

Definitely could have used more O-III integration

Comments

Author

Ivandn
Ivan Nair
License: None (All rights reserved)
670
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Revisions

  • M20: HOO, 





    
        

            Ivan Nair
    Original
  • Final
    M20: HOO, 





    
        

            Ivan Nair
    B

B

More aggresive noise reduction + some deconvolution to bring out details and a little more curve stretching

Sky plot

Sky plot

Histogram

M20: HOO, 





    
        

            Ivan Nair