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Celestial Object

Proxima Centauri

Stars

Proxima Centauri is a small red dwarf star 4.25 light-years away, the nearest known star to the Sun, hosting at least one confirmed Earth-mass exoplanet, Proxima Centauri b, within its habitable zone.

Facts
Classification
Constellation
Centaurus 1
Catalogue
Other or Uncatalogued 1
Object Type
Star 1
Discovery Year
1915 2
Connections

Associated With

Exoplanet, Concepts

Proxima Centauri hosts the nearest known exoplanet to the Sun.

Habitable Zone, Concepts

Proxima Centauri b orbits within its star's habitable zone.

Orbited By

Source Wikipedia (space and spaceflight articles)
Additional Source Proxima Centauri b (Wikipedia)Proxima Centauri b, lead section (orbital relation)
In the Other Atlases

In Constellation

Also in Divinity Atlas: the constellation this subject lies in.

Sources
1. Wikipedia (space and spaceflight articles)
Wikimedia FoundationPart Of: Alpha Centauri, Proxima Centauri, gravitational binding section (Kervella et al. 2017)
Quote, Part Of: Alpha Centauri, Proxima Centauri, gravitational binding section (Kervella et al. 2017)
Kervella et al. (2017) used high-precision radial velocity measurements to determine with a high degree of confidence that Proxima and Alpha Centauri are gravitationally bound.
View the Source
2. Proxima Centauri (Wikipedia)
  • Lead section
    Proxima Centauri is a red dwarf star with a mass about 12.5% of the Sun's mass (M☉), and average density about 33 times that of the Sun.
  • Proxima Centauri, Wikipedia - lead section, catalogue classification
    Proxima Centauri is the nearest star to Earth after the Sun, located 4.25 light-years (1.3 parsecs) away in the southern constellation of Centaurus.
  • Proxima Centauri, Wikipedia - lead section, constellation
    Proxima Centauri is the nearest star to Earth after the Sun, located 4.25 light-years (1.3 parsecs) away in the southern constellation of Centaurus.
  • Article text
    Discovered in 1915 by Robert Innes, it is a small, low-mass star, too faint to be seen with the naked eye, with an apparent magnitude of 11.13.
  • In Group: Red Dwarfs, Lead: kind of object
    Proxima Centauri is a red dwarf star
View the Source
Proxima Centauri b (Wikipedia)
Orbited By: Proxima Centauri b, Proxima Centauri b, lead section (orbital relation)
Quote, Orbited By: Proxima Centauri b, Proxima Centauri b, lead section (orbital relation)
Proxima Centauri b is an exoplanet orbiting within the habitable zone of the red dwarf star Proxima Centauri in the constellation Centaurus.
View the Source
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