activity
20002026
most citedEvidence for a Long-period Planet Orbiting Epsilon Eridani

270 citations · 572 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2026★ 1 cited

The Be star omicron Cas is indeed the primary of a triple system

Petr Harmanec, Stephenson Yang, Miroslav Slechta +3

Analysis of radial velocities of two narrow absorption components in the Mg II 4481 A line demonstrated that the secondary of the Be star omicron Cas is indeed a close binary syste…

astro-ph.SR2012★ 83 cited

Multisite spectroscopic seismic study of the beta Cep star V2052 Oph: inhibition of mixing by its magnetic field

M. Briquet, C. Neiner, C. Aerts +29

We used extensive ground-based multisite and archival spectroscopy to derive observational constraints for a seismic modelling of the magnetic beta Cep star V2052 Ophiuchi. The lin…

astro-ph.SR2010

A new ephemeris and an orbital solution of ε Aurigae

Pavel Chadima, Petr Harmanec, Stephenson Yang +9

We collected rich series of RV measurements covering last 110 years and photometric observations from the past 6 primary eclipses, complemented them by our new observations and der…

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-ph2003★ 29 cited

The Radial Velocity Precision of Fiber-fed Spectrographs

Gordon A. H. Walker, Evgenya Shkolnik, David A. Bohlender +1

We have measured the radial velocities of five 51 Peg-type stars and one star with constant velocity. Our measurements, on 20 Åcentered at 3947 Å, were conventional using Th/Ar com…

astro-ph2000★ 270 cited

Evidence for a Long-period Planet Orbiting Epsilon Eridani

Artie P. Hatzes, William D. Cochran, Barbara McArthur +10

High precision radial velocity (RV) measurements spanning the years 1980.8--2000.0 are presented for the nearby (3.22 pc) K2 V star Eri. These data, which represent a combinati…