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Contains:  NGC 7538
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NGC 7538, 


            John Leader
NGC 7538

NGC 7538

Technical card

Resolution: 1329x983

Dates:Oct. 12, 2016Sept. 29, 2017Oct. 7, 2019Nov. 5, 2019

Astronomik 6 nm Hydrogen-alpha: 18x270" -15C bin 1x1
Astronomik Ha 12nm 1,25": 21x270" -15C bin 1x1
Astronomik OIII 1.25" 6nm: 32x270" -19C
Astronomik SII 1.25" 6nm: 22x270" -15C

Integration: 7.0 hours

Darks: ~15

Flats: ~18

Avg. Moon age: 9.16 days

Avg. Moon phase: 68.12%

Bortle Dark-Sky Scale: 6.00

Mean FWHM: 3.00

Temperature: 0.75 job: 3059941

RA center: 23h 13' 26"

DEC center: +61° 30' 25"

Pixel scale: 1.329 arcsec/pixel

Orientation: 0.946 degrees

Field radius: 0.305

Locations: My Backyard Red Zone :-( , Fort Saskatchewan, Alberta, Canada

Data source: Backyard



John Leader
License: None (All rights reserved)

Sky plot

Sky plot


NGC 7538, 


            John Leader