Hemisphere:  Southern  ·  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
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NGC7293 Helix Nebula in Narrowband Bicolour Palette

Technical card

Imaging telescopes or lenses: Takahashi FSQ-85ED

Imaging cameras: QSI 660WSG-8

Mounts: Avalon M Uno Fast Reverse

Guiding telescopes or lenses: Takahashi FSQ-85ED

Guiding cameras: Lodestar X2

Software: PixInsight  ·  Sequence Generator Pro  ·  PHD2 Guiding

Filters: Astrodon Tru-Balance Oxygen-III 3nm 1.25"  ·  Astrodon Tru-Balance Hydrogen-Alpha 3nm 1.25"

Accessory: Optec Alnitak Flip-Flat  ·  Starlight Instruments FeatherTouch Focuser  ·  Lakeside Astro Motor Focus System


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


Basic astrometry details

Astrometry.net job: 2793036

RA center: 22h 29' 39"

DEC center: -20° 50' 31"

Pixel scale: 2.274 arcsec/pixel

Orientation: 91.159 degrees

Field radius: 0.797 degrees


Resolution: 2000x1541

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)
6092
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NGC7293 Helix Nebula in Narrowband Bicolour Palette, 



    
        

            Kayron Mercieca

In these public groups

Entre Encinas y Estrellas (e-EyE)