Centaurus
Centaurus, the centaur, was one of the 48 constellations listed by Ptolemy, and counts also among the 88 modern constellations. This southern constellation is one of the largest on the sky.
Notable features
Centaurus is a bright constellation of the southern hemisphere.
It contains Proxima Centauri, a red dwarf that is the nearest known star (other than the Sun) to Earth, as well as Alpha Centauri, which is a triple star to which Proxima Centauri is apparently gravitationally bound.
It also contains BPM 37093, which is estimated to be a degenerate star, consisting of crystalline carbon.
Notable deep sky objects
It also contains Omega Centauri, the brightest globular cluster in the sky.
One of the deep-sky objects in Centaurus is the Boomerang nebula, the coldest location (1 kelvin, -272°C) known to science.
History
It was mentioned by Eudoxus (4th century B.C.) and Aratus (3rd century B.C.), Ptolemy catalogued thirty-seven stars in it.
Mythology
According to Greek mythology, the constellation is Chiron who was a wise Centaur (half-man, half-horse) known as a tutor to Jason (the leader of the Argonauts), and tutor to Hercules (a demi-god).
Centaurus is a scientific journal.
Referenced By
Absolute temperature | Absolute zero | Alpha Cenaturi | Alpha Centauri | Antlia | As of February 2004 | BPM 37093 | Boomerang nebula | Carina | Coalsack Nebula | Crux | Current Events | Current event | February 2004 | Great Attractor | July 11, 2002 | Large-scale structure of the cosmos | Large Scale Structure of the Cosmos | List of astronomical topics | List of astronomical topics (N-Z) | List of constellations | List of constellations by area | Lupus | Proxima Centauri | Proxima Centuri | Rigil Kent | Rigil Kentaurus | Timeline of galaxies, clusters of galaxies, and large-scale structure | Timeline of galaxies, clusters of galaxies, and large scale structure | Timeline of knowledge about galaxies, clusters of galaxies, and large-scale structure | Toliman | Zero temperature
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