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Gerhard Bachmayer | all galleries >> AstroPhotos >> Astrophotos 2008-2013 > NGC6992/6995 - Veil nebula in Cygnus
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NGC6992/6995 - Veil nebula in Cygnus
28-SEPT-2008

NGC6992/6995 - Veil nebula in Cygnus

NGC6992/6995 is the eastern branch of a super nova remnant. Approx. 5000-8000 years ago a star several times bigger and heavier than our sun exploded. The expelled gas jammed with high speed into interstellar gas clouds and excited them to glow in the colors of excited hydrogen ( red) and oxygen ( blueish green). The nebula is approx. 1500 light years away.

Telescope: ASA 10N-OK3 f3,6
Mount: Astrotec OTE150
Guider: Starlight XPress Loadstar
Camera: FLI PL16803
Filter-wheel: FLI CW 5-7
Filter: FLI RGB, Ha - 8nm, OIII - 8nm
Exposure: Ha:9x600sec, OIII:9x600sec, RGB: 5x120sec each
Programs: Maxim DL 5.0, CCDStack 1.37, PixInsight SE 1.2 full exif


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