activity
20142024
most citedPolarimetry with the Gemini Planet Imager: Methods, Performance at First Light, and the Circumstellar Ring around HR 4796A

199 citations · 936 across the 22 of their papers we have counts for

collaborators
Showing 2019Show all

5 papers · 1 filter

astro-ph.EP2019★ 7 cited

Atmospheric Characterization and Further Orbital Modeling of And b

Taichi Uyama, Thayne Currie, Yasunori Hori +18

We present Andromeda b's photometry and astrometry taken with Subaru/SCExAO+HiCIAO and Keck/NIRC2, combined with recently published SCExAO/CHARIS low-resolution spectroscopy an…

astro-ph.SR2019★ 6 cited

Detection of a low-mass stellar companion to the accelerating A2IV star HR 1645

Robert J. De Rosa, Eric L. Nielsen, Julien Rameau +50

The \, Myr A2IV star HR 1645 has one of the most significant low-amplitude accelerations of nearby early-type stars measured from a comparison of the {\it Hipparcos} and {…

astro-ph.EP2019★ 24 cited

An updated visual orbit of the directly-imaged exoplanet 51 Eridani b and prospects for a dynamical mass measurement with Gaia

Robert J. De Rosa, Eric L. Nielsen, Jason J. Wang +52

We present a revision to the visual orbit of the young, directly-imaged exoplanet 51 Eridani b using four years of observations with the Gemini Planet Imager. The relative astromet…

astro-ph.IM2019

Asymmetries in adaptive optics point spread functions

Alexander Madurowicz, Bruce Macintosh, Vanessa P. Bailey +45

An explanation for the origin of asymmetry along the preferential axis of the PSF of an AO system is developed. When phase errors from high altitude turbulence scintillate due to F…

astro-ph.EP2019★ 9 cited

ODEA: Orbital Dynamics in a complex Evolving Architecture -- Application to the planetary system HD 106906

L. Rodet, H. Beust, M. Bonnefoy +3

Mixed-variable symplectic integrators are widely used in orbital dynamics. However, they have been developed for Solar system-type architectures, and can not handle evolving hierar…