214 citations · 325 across the 4 of their papers we have counts for
4 papers
Exterior Companions to Hot Jupiters Orbiting Cool Stars are Coplanar
Juliette C. Becker, Andrew Vanderburg, Fred C. Adams +2
The existence of hot Jupiters has challenged theories of planetary formation since the first extrasolar planets were detected. Giant planets are generally believed to form far from…
Precise Masses in the WASP-47 System
Andrew Vanderburg, Juliette C. Becker, Lars A. Buchhave +32
We present precise radial velocity observations of WASP-47, a star known to host a hot Jupiter, a distant Jovian companion, and, uniquely, two additional transiting planets in shor…
Evaluating the Dynamical Stability of Outer Solar System Objects in the Presence of Planet Nine
Juliette Becker, Fred Adams, Tali Khain +2
We evaluate the dynamical stability of a selection of outer solar system objects in the presence of the proposed new Solar System member Planet Nine. We use a Monte Carlo suite of…
Extracting Radial Velocities of A- and B-type Stars from Echelle Spectrograph Calibration Spectra
Juliette C. Becker, John Asher Johnson, Andrew Vanderburg +1
We present a technique to extract radial velocity measurements from echelle spectrograph observations of rapidly rotating stars ( km s). This type of me…