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Gerhard Bachmayer | all galleries >> AstroPhotos >> Astrophotos 2008-2024 > NGC7129 in Cepheus
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NGC7129 in Cepheus


A very young star cluster of about 130 stars burnt a hole in its surrounding birth place, a vast molecular cloud. The strong radiation of the stars are reflected by dust grains, generating the blueish and pink shades of color.
Several Harbig-Haro objects indicate the areas of developping new stars.

Telescope: ASA 20"/F9 Cassegrain
Mount: ASA DDM85
Camera: FLI PL16803
Filter-wheel: FLI CW 5-7
Filter: FLI LRGB
Exposure: L:13*1200sec, RGB:19x600sec 2x2bin each channel
Programs: Maxim DL 5.0, CCDStack 2.75, PixInsight SE 1.8 full exif

other sizes: small medium large original auto
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