activity
20072011
most citedThe California Planet Survey I. Four New Giant Exoplanets

417 citations · 1.9k across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.GA2011★ 67 cited

The Local Leo Cold Cloud and New Limits on a Local Hot Bubble

J. E. G. Peek, Carl Heiles, Kathryn M. G. Peek +2

We present a multi-wavelength study of the local Leo cold cloud (LLCC), a very nearby, very cold cloud in the interstellar medium. Through stellar absorption studies we find that t…

astro-ph.EP2010★ 417 cited

The California Planet Survey I. Four New Giant Exoplanets

Andrew W. Howard, John Asher Johnson, Geoffrey W. Marcy +12

We present precise Doppler measurements of four stars obtained during the past decade at Keck Observatory by the California Planet Survey (CPS). These stars, namely, HD 34445, HD 1…

astro-ph.EP2009★ 211 cited

Retired A Stars and Their Companions. III. Comparing the Mass-Period Distributions of Planets Around A-Type Stars and Sun-Like Stars

Brendan P. Bowler, John Asher Johnson, Geoffrey W. Marcy +8

We present an analysis of ~5 years of Lick Observatory radial velocity measurements targeting a uniform sample of 31 intermediate-mass subgiants (1.5 < M*/Msun < 2.0) with the goal…

astro-ph.EP2009★ 59 cited

Hubble Space Telescope Optical Imaging of the Eroding Debris Disk HD 61005

H. L. Maness, P. Kalas, K. M. G. Peek +7

We present Hubble Space Telescope optical coronagraphic polarization imaging observations of the dusty debris disk HD 61005. The scattered light intensity image and polarization st…

astro-ph.EP2009★ 47 cited

Five planets and an independent confirmation of HD 196885Ab from Lick Observatory

D. A. Fischer, P. Driscoll, H. Isaacson +9

We present time series Doppler data from Lick Observatory that reveal the presence of long-period planetary companions orbiting nearby stars. The typical eccentricity of these mass…

astro-ph.EP2009★ 18 cited

A Substellar Companion in a 1.3 yr Nearly-circular Orbit of HD 16760

Bunei Sato, Debra A. Fischer, Shigeru Ida +9

We report the detection of a substellar companion orbiting the G5 dwarf HD 16760 from the N2K sample. Precise Doppler measurements of the star from Subaru and Keck revealed a Keple…