Hemisphere:  Northern  ·  Contains:  NGC 7023
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NGC7023 - the Iris, 


            Gianni Cerrato
NGC7023 - the Iris
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NGC7023 - the Iris

Technical card

Imaging telescopes or lenses: Tecnosky RC8 Carbon

Imaging cameras: ZWO Optical ASI1600MM-Cool

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: Tecnosky 80/600 acromatico

Focal reducers: AstroPhysics Flattener 67PF462

Software: PixInsight  ·  photoshop

Filters: ZWO LRGB 31.8 filters

Accessory: ZWO EFWmini (5 x 1.25″or 5 x 31mm)

Dates:July 28, 2019

ZWO LRGB 31.8 filters: 45x240" (gain: 134.00) -20C bin 1x1
ZWO LRGB 31.8 filters: 45x90" (gain: 134.00) -20C bin 1x1

Integration: 4.1 hours

Darks: ~3

Flats: ~10

Avg. Moon age: 25.52 days

Avg. Moon phase: 17.12%

Bortle Dark-Sky Scale: 2.00

Temperature: 17.00

Basic astrometry details

Astrometry.net job: 2827132

RA center: 21h 1' 34"

DEC center: +68° 8' 42"

Pixel scale: 1.245 arcsec/pixel

Orientation: 180.478 degrees

Field radius: 0.542 degrees

Resolution: 2500x1890

Locations: Parco naturale del Monte Beigua, Veirera (SV), Savona, Italy

Data source: Traveller



Gianni Cerrato
License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


NGC7023 - the Iris, 


            Gianni Cerrato