3 papers
astro-ph2005
The N2K Consortium. IV. New temperatures and metallicities for 100,000+ FGK dwarfs
S. Mark Ammons, Sarah E. Robinson, Jay Strader +3
We have created a framework to facilitate the construction of specialized target lists for radial velocity surveys that are biased toward stars that (1) possess planets and (2) are…
astro-ph2005
The N2K Consortium. II. A Transiting Hot Saturn Around HD 149026 With a Large Dense Core
B. Sato, D. A. Fischer, G. W. Henry +18
Doppler measurements from Subaru and Keck have revealed radial velocity variations in the V=8.15, G0IV star HD 149026 consistent with a Saturn-Mass planet in a 2.8766 day orbit. Ph…
astro-ph2004
The GJ 876 Planetary System -- A Progress Report
G. Laughlin, R. P. Butler, D. A. Fischer +3
We present an updated analysis of the GJ 876 planetary system based on an augmented data set that incorporates 65 new high-precision radial velocities obtained with the Keck telesc…