Orion Center for binary precision photographed pictures.

<P> Keywords: pictures of the binary system Orion Orion Photo </ P> <P> German astronomer April 2 that they had photographed the Orion Center for the photos in a binary system, which is by far the photograph of the binary system .The most accurate picture, people can "easily distinguish between" where the two stars orbiting each other. .</ P> <P align=center> </ P> <P> Max Planck Institute for Radio Astronomy Stephanie Clauser and others in "Astronomy and Astrophysics" (Astronomy & Astrophysics) .the report said, the double star called Theta 1 Orionis C, visible from the Earth, is the "natural laboratory of mankind" and away from the Earth's nearest stellar nursery places - the constellation Orion quadrilateral brightest, most massive stars Systems .. .Because of its brightness is particularly high, people find it until 1999 is not a star, but by the two stars was particularly close. .</ P> <P> Clauser said that they European Southern Observatory's "Very Large Telescope" is installed on a machine called a near-infrared beam combining instruments, thus the first time the Theta 1 Orionis C angular resolution of the two binary .milli-arc-second photos. .Analogy, this angular resolution allows people to observe the moon on the parked cars. .</ P> <P> researchers said, with new technology to obtain the photos clearly show, Theta 1 Orionis C from the two young and massive stars. .With previous observational data, they calculated, the binary system 1350 light years from Earth, the orbital period of 11 years, the quality of its two stars, respectively 38 and 9 solar sun so much. .</ P> <P> researchers pointed out, Theta 1 Orionis C radiation rays to ionize the gas of Orion, from the binary system, the wind blowing to promote birth of new stars forming Orion planetary disk. .Undoubtedly the result of the new observations could help people learn more about Orion, and to improve the theory of massive star formation models. .</ P> </ p>.