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NGC6888 is an emission nebula in the constellation Cygnus. The bluish Wolf-Rayet-star WR136 in the center of the nebula is responsible for
forming this bubble-shaped gaseous glow by stellar winds.
Datum/Date:
21./24.08.2022/August 21st / 24th, 2022
Optik / Scope:
7,5” Maksutov Newtonian Astrograph f/5.3 with 2” 1:10 Crayford focusser
Sensor/CCD:
ASI294MC Pro @ -15°C
Autoguiding:
ASI290Mini @ 60/240 Guidescope
Belichtung/Exposure:
93x60“ VIS + 24x300“ Ha+OIII, total integration time= 3h 33min
Workflow:
PixInsight, Photoshop CC
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Juniper Hill Observatory
Köfering, Bavaria
12° 12’ E
48°56’ N
344m N.N.
NGC 6888 (Crescent Nebula)
