Its apparent magnitude is 11 (very weak, as red dwarfs in general are: far too weak to be observable with the naked eye). Proxima Centauri was discovered in 1915 by Robert Innes (1861-1933) while he was Director of the Republic Observatory in Johannesburg, South Africa.

Proxima Centauri has often been suggested as a logical first destination for interstellar travel.

Proxima Centauri is only about 13,000 astronomical units away from Alpha Centauri and may be in orbit about it, with a period on the order of 500,000 years or more. For this reason, Proxima is sometimes referred to as Alpha Centauri C.
However, it is not clear if it really is in orbit, although the association is unlikely to be entirely accidental as it shares approximately the same motion through space as the larger star system.

See also:

• Alpha Centauri, Alpha Centauri A, Alpha Centauri B
• List of nearest stars

• The nearest stars to Earth
• Photograph of Proxima Centauri
• Photograph of the Alpha Centauri system