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Contains:  Helix nebula, NGC 7293
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Helix Nebula, 





    
        

            Flavius Andrei
Helix Nebula

Helix Nebula

Technical card

Resolution: 1298x839

Dates:Sept. 13, 2018Sept. 14, 2018

Frames:
Baader Ha 7nm 1.25": 10x300" -5C bin 1x1
Baader OIII 8.5 nm 1.25": 10x300" -5C bin 1x1
Baader SII 8nm 1,25": 10x300" -5C bin 1x1

Integration: 2.5 hours

Flats: ~5

Bias: ~250

Avg. Moon age: 4.56 days

Avg. Moon phase: 21.87%

Bortle Dark-Sky Scale: 6.00

Temperature: 20.00

Astrometry.net job: 2251568

RA center: 337.441 degrees

DEC center: -20.862 degrees

Pixel scale: 1.700 arcsec/pixel

Orientation: 93.835 degrees

Field radius: 0.365 degrees

Locations: Home, Bucharest, Bucharest, Romania

Data source: Backyard

Comments

Author

toriqo
Flavius Andrei
License: None (All rights reserved)
400
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Histogram

Helix Nebula, 





    
        

            Flavius Andrei