DescriptionPlanetreflexsm.gif English: Larger version of Image:Orbit3.gif, showing exoplanet orbiting star Date 18 September 2007 Source Own work Author
orbit their common center of mass. See also Image:Orbit3.gif and Image:Planet_reflex_sm.gif. I, the copyright holder of this work, hereby publish it under
movie showing an exoplanet orbiting a star can be seen at Image:Planet_reflex_sm.gif. Polski: Dwa ciała o dużej różnicy mas, krążące wokół wspólnego barycentrum