That would be a binary star system. If one star is small compared to the other, they could be oberved as a Pulsar.
That is a binary star system.
http://en.wikipedia.org/wiki/Binary_star It can also be called twin stars.
a binary star
Binary stars. one example the cygnus x1
binary star
binary star are 2 stars that circle around each other traveling in space and Opitcal double are 2 stars that appear close tpgether, but are really far apart.
A pair of stars orbiting around each other are called binary stars.
Where are the stars in a constellation located relative to each other
The larger more formed star would absorb the smaller star, I'm pretty sure having two stars that close is impossible.
Stars all appear to revolve around the sky each day as the Earth revolves, but relative to each other the stars stay 'fixed'. That is because they are so distant it takes years for any of them to move appreciably.
Binary stars.
binary star are 2 stars that circle around each other traveling in space and Opitcal double are 2 stars that appear close tpgether, but are really far apart.
its two stars that share the same orbit around each other
A pair of stars orbiting around each other are called binary stars.
Binary stars.
A pair of stars orbiting around each other are called binary stars.
There is no other star that revolves around our sun. There are, however, many double and triple star systems in the universe, where the stars in the system revolve around each other.
Binary Star Systems.See related question
its two stars that share the same orbit around each other
Yes, and when they do so they are called binary stars (see wiki: http://simple.wikipedia.org/wiki/Binary_star) basically the two masses are attracted by each others' gravitational fields and orbit each other.
Where are the stars in a constellation located relative to each other
That's known as a binary star system.