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Contains:  NGC 7023
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NGC 7023 Iris Nebula 300s, 


            Thilo Frey
NGC 7023 Iris Nebula 300s
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NGC 7023 Iris Nebula 300s

Technical card

Resolution: 3358x2536

Dates:Aug. 12, 2016Aug. 13, 2016

Astronomik B 2'': 4x150" -20C bin 2x2
Astronomik G 2'': 4x150" -20C bin 2x2
Astronomik L 2'': 4x300" -20C bin 1x1
Astronomik R 2'': 4x150" -20C bin 2x2

Integration: 0.8 hours

Darks: ~20

Flats: ~25

Flat darks: 0

Bias: ~20

Avg. Moon age: 9.41 days

Avg. Moon phase: 70.83%

Bortle Dark-Sky Scale: None

Mean SQM: None

Mean FWHM: None

Temperature: None

Basic astrometry details job: 1196154

RA center: 21h 1' 4"

DEC center: +67° 54' 50"

Pixel scale: 2.088 arcsec/pixel

Orientation: -67.286 degrees

Field radius: 1.220 degrees

Locations: Mobile, near Aarau, eastern Jura, Switzerland



Thilo Frey
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7023 Iris Nebula 300s, 


            Thilo Frey