Celestial hemisphere:  Southern  ·  Constellation: Carina (Car)
NGC3372 (Bo11 - Eta Carina Nebula), Israel Mussi
NGC3372 (Bo11 - Eta Carina Nebula)
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NGC3372 (Bo11 - Eta Carina Nebula)

NGC3372 (Bo11 - Eta Carina Nebula), Israel Mussi
NGC3372 (Bo11 - Eta Carina Nebula)
Powered byPixInsight

NGC3372 (Bo11 - Eta Carina Nebula)

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Description

The Eta Carinae Nebula is a large, complex area of bright and dark nebulosity in the southern constellation of Carina (Car).

The larger association Car OB1 and the outer clusters IC 2581, NGC 3293,

and NGC 3324 contain numerous OB stars and evolved supergiants, including

many M supergiants, whose presence implies an age of about 10 million years

for the oldest massive stars in this stellar complex. The cluster

Bochum 11 (Bo11) are apparently close to the Carina Nebula and contain several

OB stars.

│ "OB stars are hot, massive stars of spectral types O or early-type B that form in loosely organized groups called OB associations. They are short lived, and thus do not move very far from where they formed within their life. During their lifetime, they will emit much ultraviolet radiation. This radiation rapidly ionizes the surrounding interstellar gas of the giant molecular cloud, forming an H II region or Strömgren sphere."│

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NGC3372 (Bo11 - Eta Carina Nebula), Israel Mussi