Star System
When viewed through a telescope, this system is resolved into two components designated α1 and α2. These two components are more than 500 astronomical units apart, with an estimated orbital period of approximately 3600 years. α1 is a relatively massive red bright giant. α2 is actually a double star system with a primary yellow giant star and a secondary, yellow-white dwarf star. (These components are sometimes designated α Herculis A, Ba and Bb, respectively.)
Read more about this topic: Alpha Herculis
Famous quotes containing the words star and/or system:
“Between us two it’s not a star at all.
It’s a new patented electric light,
Put up on trial by that Jerseyite
So much is being now expected of....”
—Robert Frost (1874–1963)
“It would be enough for me to have the system of a jury of twelve versus the system of one judge as a basis for preferring the U.S. to the Soviet Union.... I would prefer the country you can leave to the country you cannot.”
—Joseph Brodsky (b. 1940)