Assertion: binary star | /r/HasProperty | alpha centauri ab
Facets:
Source sentences:
text: For example, Jupiter has a sidereal period of 11.86 years while the main binary star Alpha Centauri AB has a period of about 79.91 years.
text: Alpha Centauri A and B are Sun-like stars (Class G and K), and together they form the binary star Alpha Centauri AB.