Imaging telescopes or lenses: Teleskop Service TS UNC 200mm f4 Carbon Newton
Mounts: Sky-Watcher NEQ6
Guiding telescopes or lenses: Teleskop Service TS UNC 200mm f4 Carbon Newton
Focal reducers: Teleskop Service F4 Coma Corrector GPU
Software: Pleiades Astrophoto Pixinsight Core 1.8 · Alcor System Prism 10
Dates:Sept. 2, 2019
Frames:Baader H-alpha 7nm : 18x900" -5C bin 1x1
Integration: 4.5 hours
Avg. Moon age: 3.55 days
Avg. Moon phase: 13.61%
Astrometry.net job: 2927105
RA center: 20h 33' 51"
DEC center: +45° 40' 55"
Pixel scale: 1.169 arcsec/pixel
Orientation: 167.467 degrees
Field radius: 0.556 degrees
Resolution: 2665x2151
Data source: Backyard
SH2-112 with hard diffration unknow source :(
Ha: 18x 900s
SII: 6 x 600s
OIII: 6 x 600s
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