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Hemisphere:  Southern  ·  Contains:  Helix Nebula, NGC 7293
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Helix Nebula in Ha and OIII, 


Helix Nebula in Ha and OIII
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Helix Nebula in Ha and OIII

Technical card

Imaging telescopes or lenses: Skywatcher 200/800 Widephoto

Imaging cameras: ZWO ASI 1600 MM Pro

Mounts: AZ-EQ6

Guiding telescopes or lenses: TS-Optics TSL806 80/600

Guiding cameras: ZWO ASI 120 MC

Software: Deepsky Stacker 4.1  ·  GIMP versione 2.10

Filters: Baader Ha 7nm 36mm  ·  Baader OIII 8,5nm 36mm

Accessory: Baader Planetarium Baader MPCC Mark III Multi-Purpose Coma Corrector

Dates:July 20, 2020

Baader Ha 7nm 36mm: 15x300" (gain: 251.00) -15C bin 1x1
Baader OIII 8,5nm 36mm: 15x300" (gain: 215.00) -15C bin 1x1

Integration: 2.5 hours

Darks: ~22

Flats: ~40

Avg. Moon age: 29.30 days

Avg. Moon phase: 0.06%

Bortle Dark-Sky Scale: 4.00

Basic astrometry details job: 3825550

RA center: 22h 29' 42"

DEC center: -20° 48' 46"

Pixel scale: 0.975 arcsec/pixel

Orientation: 322.050 degrees

Field radius: 0.502 degrees

Resolution: 2900x2304

Data source: Backyard



License: None (All rights reserved)

Sky plot

Sky plot


Helix Nebula in Ha and OIII,