description Sharpless 2-292 Overview
Sharpless 2-292, also known as IC 2177, is an H II emission nebula and star-forming region located on the border of the constellations Monoceros and Canis Major. It forms the head of the larger Seagull Nebula complex. Welsh engineer and astronomer Isaac Roberts discovered this cosmic cloud of glowing gas and dust. The nebula is situated approximately 3,650 light-years from Earth and is a popular target for amateur astrophotographers.
help Sharpless 2-292 FAQ
What is Sharpless 2-292?
Sharpless 2-292 is a glowing cloud of ionized gas known as an H II region. It represents the "head" of a larger astronomical structure nicknamed the Seagull Nebula.
Where is the Sharpless 2-292 nebula located?
The nebula is located along the border of the constellations Monoceros and Canis Major. It lies at a distance of roughly 3,600 light-years from Earth.
How was the Sharpless 2-292 region discovered?
The nebula, also cataloged as IC 2177, was first captured in photographs by the Welsh astronomer Isaac Roberts in the late 19th century. It was later included in the Sharpless catalog of H II regions compiled by Stewart Sharpless in 1959.
Why is Sharpless 2-292 called the Seagull's Head?
When viewed in long-exposure astrophotography, the glowing dust and gas clouds form a shape resembling a bird in flight. Sharpless 2-292 is the bright, dense cluster of gas that distinctly forms the bird's head and beak.
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