activity
20102023
most citedDiscovery and spectroscopy of the young Jovian planet 51 Eri b with the Gemini Planet Imager

559 citations · 3.2k across the 53 of their papers we have counts for

collaborators
Showing 2018Show all

5 papers · 1 filter

astro-ph.IM2018

Upgrading the processing pipeline for the National Park Service Night Skies Program

Li-Wei Hung, Davyd Betchkal, Sharolyn J. Anderson +1

The US National Park Service (NPS) assesses the night sky quality over parks by capturing a series of overlapping images to obtain a mosaic view of the entire night sky. The NPS Ni…

astro-ph.EP2018★ 141 cited

Dynamical Constraints on the HR 8799 Planets with GPI

Jason J. Wang, James R. Graham, Rebekah Dawson +52

The HR 8799 system uniquely harbors four young super-Jupiters whose orbits can provide insights into the system's dynamical history and constrain the masses of the planets themselv…

astro-ph.EP2018★ 36 cited

Direct Imaging of the HD 35841 Debris Disk: A Polarized Dust Ring from Gemini Planet Imager and an Outer Halo from HST/STIS

Thomas M. Esposito, Gaspard Duchêne, Paul Kalas +55

We present new high resolution imaging of a light-scattering dust ring and halo around the young star HD 35841. Using spectroscopic and polarimetric data from the Gemini Planet Ima…

astro-ph.EP2018★ 66 cited

GPI spectra of HR 8799 c, d, and e from 1.5 to 2.4m with KLIP Forward Modeling

Alexandra Z. Greenbaum, Laurent Pueyo, Jean-Baptiste Ruffio +51

We explore KLIP forward modeling spectral extraction on Gemini Planet Imager coronagraphic data of HR 8799, using PyKLIP and show algorithm stability with varying KLIP parameters.…

astro-ph.IM2018★ 23 cited

Automated data processing architecture for the Gemini Planet Imager Exoplanet Survey

Jason Wang, Marshall Perrin, Dmitry Savransky +49

The Gemini Planet Imager Exoplanet Survey (GPIES) is a multi-year direct imaging survey of 600 stars to discover and characterize young Jovian exoplanets and their environments. We…