activity
20062015
most citedDetection Limits from the McDonald Observatory Planet Search Program

286 citations · 662 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2015★ 51 cited

Long-lived, long-period radial velocity variations in Aldebaran: A planetary companion and stellar activity

A. P. Hatzes, W. D. Cochran, M. Endl +14

We investigate the nature of the long-period radial velocity variations in Alpha Tau first reported over 20 years ago. We analyzed precise stellar radial velocity measurements for…

astro-ph.SR2009★ 2 cited

A search for p-modes and other variability in the binary system 85 Pegasi using MOST photometry

D. Huber, J. M. Matthews, B. Croll +12

Context: Asteroseismology has great potential for the study of metal-poor stars due to its sensitivity to determine stellar ages. Aims: Our goal was to detect p-mode oscillations i…

astro-ph2006★ 189 cited

The Extrasolar Planet epsilon Eridani b - Orbit and Mass

G. Fritz Benedict, Barbara E. McArthur, George Gatewood +11

Hubble Space Telescope observations of the nearby (3.22 pc), K2 V star epsilon Eridani have been combined with ground-based astrometric and radial velocity data to determine the ma…

astro-ph2006★ 134 cited

Confirmation of the Planet Hypothesis for the Long-period Radial Velocity Variations of Beta Geminorum

A. P. Hatzes, W. D. Cochran, M. Endl E. W. Guenther +6

We present precise stellar radial velocity measurements for the K giant star Beta Gem spanning over 25 years. These data show that the long period low amplitude radial velocity var…

astro-ph2006★ 286 cited

Detection Limits from the McDonald Observatory Planet Search Program

Robert A. Wittenmyer, Michael Endl, William D. Cochran +4

Based on the long-term radial-velocity surveys carried out with the McDonald Observatory 2.7m Harlan J. Smith Telescope from 1988 to the present, we derive upper limits to long-per…