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Contains:  The star 69Ori
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Sh2-261, also known as the Lower's Nebula   SHO, 





    
        

            Paul Borchardt
Sh2-261, also known as the Lower's Nebula   SHO

Sh2-261, also known as the Lower's Nebula SHO

Technical card

Resolution: 4200x3202

Dates:March 16, 2019March 18, 2019

Frames:
Astrodon Ha 1.25 5nm: 30x300" (gain: 75.00) -15C bin 1x1
Astrodon OIII 1.25 3nm: 24x300" (gain: 75.00) -15C bin 1x1
Astrodon S2 1.25 5nm: 24x300" (gain: 75.00) -15C bin 1x1

Integration: 6.5 hours

Darks: ~20

Flats: ~20

Avg. Moon age: 10.69 days

Avg. Moon phase: 81.47%

Astrometry.net job: 2665393

RA center: 92.309 degrees

DEC center: 15.746 degrees

Pixel scale: 1.359 arcsec/pixel

Orientation: 353.679 degrees

Field radius: 0.997 degrees

Locations: Backyard at home, Brookfield, Wisconsin, United States

Data source: Backyard

Comments

Author

PBorchardt
Paul Borchardt
License: None (All rights reserved)
490
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Sh2-261, also known as the Lower's Nebula   SHO, 





    
        

            Paul Borchardt

In these public groups

Milwaukee Astronomical Society