282 citations · 770 across the 15 of their papers we have counts for
Showing 2003 · astro-phShow all
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astro-ph2003
Evidence for Planet-induced Chromospheric Activity on HD 179949
Evgenya Shkolnik, Gordon A. H. Walker, David A. Bohlender
We have detected the synchronous enhancement of Ca II H & K emission with the short-period planetary orbit in HD 179949. High-resolution spectra taken on three observing runs exten…
astro-ph2003
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…