description Sh2-206 Overview
Sh2-206, also designated as NGC 1491, is an H II region and bright emission nebula located in the constellation Perseus. It was discovered by the astronomer William Herschel in 1790 and is located roughly 11,000 light-years from Earth. The nebula is ionized and illuminated by the ultraviolet radiation of a central, massive star, creating a glowing cloud of hydrogen gas. It is studied by astronomers and observed by astrophotographers interested in deep-sky objects within the Milky Way.
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