LUHMAN 16

May 10, 2020

A group of international astrophysicists have identified cloud bands on the surface of Luhman 16A, one of a pair of binary brown dwarfs in the Vela constellation.

About:

  • Luhman 16 is a binary star system, the third closest system to the Sun after Alpha Centauri and Barnard’s star.

  • At a distance of about 6.5 light years from the Sun, this pair of brown dwarfs referred to as Luhman 16A and Luhman 16B orbit each other, casting a dim light.

  • In the newest study of Luhman 16, researchers have found the actual structure of the clouds — that they form bands over one of the pair (Luhman 16A) of brown dwarfs.

  • Understanding the cloud system over a brown dwarf can shed light on the pressure, temperature and climate on the surface of the celestial body. 

Source : The Hindu

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