Orbital Period
Orbital periods can be less than an hour (for AM CVn stars), or a few days (components of Beta Lyrae), but also hundreds of thousands of years (Proxima Centauri around Alpha Centauri AB).
Read more about this topic: Detached Binaries
Famous quotes containing the word period:
“There’s always a period of curious fear between the first sweet-smelling breeze and the time when the rain comes cracking down.”
—Don Delillo (b. 1926)