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Contains:  Helix nebula, NGC 7293
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NGC7293 Helix Nebula in Narrowband Bicolour Palette, 





    
        

            Kayron Mercieca
NGC7293 Helix Nebula in Narrowband Bicolour Palette

NGC7293 Helix Nebula in Narrowband Bicolour Palette

Technical card

Resolution: 2000x1541

Frames:
Astrodon Tru-Balance Hydrogen-Alpha 3nm 1.25": 30x1800" -20C bin 1x1
Astrodon Tru-Balance Oxygen-III 3nm 1.25": 30x1800" -20C bin 1x1

Integration: 30.0 hours

Bortle Dark-Sky Scale: 1.00

Mean SQM: 21.70

Astrometry.net job: 2793036

RA center: 337.413 degrees

DEC center: -20.842 degrees

Pixel scale: 2.274 arcsec/pixel

Orientation: 91.159 degrees

Field radius: 0.797 degrees

Locations: Entre Encinas y Estrellas (e-EyE), Fregenal de la Sierra, Extremadura, Spain

Data source: Own remote observatory

Remote source: e-EyE Extremadura

Description

This image is a single panel.

Comments

Author

kayronjm
Kayron Mercieca
License: None (All rights reserved)
4662
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NGC7293 Helix Nebula in Narrowband Bicolour Palette, 





    
        

            Kayron Mercieca

In these public groups

Entre Encinas y Estrellas (e-EyE)