Hemisphere:  Southern  ·  Contains:  Helix Nebula  ·  NGC 7293
NGC7293 - Helix Nebula, 


            Riccardo Balia

Technical card

Imaging telescopes or lenses: Skywatcher Newton 200/1000 BlackDiamond

Imaging cameras: ZWO ASI294MC Pro

Mounts: SkyWatcher Neq 6 Pro Synscan

Guiding telescopes or lenses: Bresser Skylux 70/700 achromat

Guiding cameras: QHYCCD QHY5L-II Mono

Software: Adobe Photoshop CC 2018  ·  Adobe Camera Raw

Filters: Baader OIII 8.5nm 2"  ·  Optolong H-alpha 7nm 2"  ·  Optolong L-Pro 2"

Accessory: Baader Planetarium MPCC

Dates:Aug. 10, 2020Aug. 11, 2020Aug. 12, 2020Aug. 13, 2020Aug. 16, 2020

Optolong H-alpha 7nm 2": 37x600" (gain: 250.00) 0C
Optolong L-Pro 2": 83x120" (gain: 120.00) 0C
Baader OIII 8.5nm 2": 46x600" (gain: 250.00) 0C

Integration: 16.6 hours

Avg. Moon age: 23.29 days

Avg. Moon phase: 39.40%

Basic astrometry details

Astrometry.net job: 3791321

RA center: 22h 29' 38"

DEC center: -20° 50' 9"

Pixel scale: 0.947 arcsec/pixel

Orientation: 2.216 degrees

Field radius: 0.607 degrees

Resolution: 3801x2619

Locations: Countryside, Sant'Antioco, Sardegna, Italy

Data source: Traveller


Recent HORGB composition, data acquired from the countryside, sqm ~21.2
In Italy the maximum height from the horizon is 30 degrees



Riccardo Balia
License: None (All rights reserved)

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NGC7293 - Helix Nebula, 


            Riccardo Balia

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Imagers of Italy