output
19932026
Showing 2011 · astro-ph.EPShow all

6 papers · 2 filters

astro-ph.EP2011★ 106 cited

The Pan-Pacific Planet Search. I. A Giant Planet Orbiting 7 CMa

R. A. Wittenmyer, M. Endl, L. Wang +3

We introduce the Pan-Pacific Planet Search, a survey of 170 metal-rich Southern hemisphere subgiants using the 3.9m Anglo-Australian Telescope. We report the first discovery from t…

astro-ph.EP2011★ 14 cited

A Possible Substellar Companion to the Intermediate-mass Giant HD 175679

Liang Wang, Bun'ei Sato, Gang Zhao +12

We report the discovery of a substellar companion around the intermediatemass giant HD 175679. Precise radial velocity data of the star from Xinglong Station and Okayama Astrophysi…

astro-ph.EP2011★ 8 cited

Lunar Exosphere Influence on Lunar-based Near-ultraviolet Astronomical Observations

J. Wang, J. S. deng, J. Cui +3

The potential effect of the lunar exosphere on the near-ultraviolet sky background emission is predicted for Lunar-based Ultraviolet Telescope (LUT: a funded Chinese scientific pay…

astro-ph.EP2011★ 87 cited

Escaping Particle fluxes in the atmospheres of close-in exoplanets: I. model of hydrogen

J. H. Guo

A multi-fluid model for an atomic hydrogen-proton mixture in the upper atmosphere of extrosolar planet is presented when the continuity and momentum equations of each component hav…

astro-ph.EP2011★ 183 cited

MOA-2009-BLG-387Lb: A massive planet orbiting an M dwarf

Virginie Batista, A. Gould, S. Dieters +25

We report the discovery of a planet with a high planet-to-star mass ratio in the microlensing event MOA-2009-BLG-387, which exhibited pronounced deviations over a 12-day interval,…

astro-ph.EP2011★ 1 cited

The Pan-Pacific Planet Search: A southern hemisphere search for planets orbiting evolved massive stars

Robert A. Wittenmyer, John A. Johnson, Liang Wang +1

The vast majority of known extrasolar planets orbit stars with a narrow range of masses (0.7-1.3 M_sun). Recent years have seen rapid growth in our knowledge about the properties o…