WebThis category contains media related to the star HD 10180 and its planetary system. … WebApr 10, 2012 · A star about 127 light-years from Earth may have even more planets than …
HD 10180 - Wikipedia
WebHD 10180, also designated 2MASS J01375356-6030414, is a Sun-like star in the southern constellation Hydrus that is notable for its large planetary system.Since its discovery, at least six exoplanets have been observed orbiting it, and some studies have proposed up to nine potential planets, which would make it potentially the largest of all known planetary … WebAug 26, 2010 · “Systems of low-mass planets like the one around HD 10180 appear to be quite common, but their formation history remains a puzzle,” says Lovis. Using the new discovery as well as data for other planetary systems, the astronomers found an equivalent of the Titius-Bode law that exists in our solar system: the distances of the planets from ... definition of protocol in computer networking
Astronomy:HD 10180 - HandWiki
WebObservations of HD 10180 planetary system The G1 V star HD 10180 is a relatively nearby and bright tar-get for radial velocity surveys with a Hipparcos parallax of 25.39±0.62 mas and V = 7.33 (Lovis et al., 2011). It is a very inactive (logRHK = −5.00)Solar-typestar with similar mass and WebAug 24, 2010 · The motions of HD 10180 measured by HARPS indicate the presence of … WebApr 5, 2012 · Evidence for 9 planets in the HD 10180 system. We re-analyse the HARPS radial velocities of HD 10180 and calculate the probabilities of models with differing numbers of periodic signals in the data. We test the significance of the seven signals, corresponding to seven exoplanets orbiting the star, in the Bayesian framework and perform ... definition of protem