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20202026
most citedWASP-107b's density is even lower: a case study for the physics of planetary gas envelope accretion and orbital migration

97 citations · 999 across the 70 of their papers we have counts for

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Showing 2023Show all

8 papers · 1 filter

astro-ph.EP2023

The TESS-Keck Survey XVII: Precise Mass Measurements in a Young, High Multiplicity Transiting Planet System using Radial Velocities and Transit Timing Variations

Corey Beard, Paul Robertson, Fei Dai +41

We present a radial velocity (RV) analysis of TOI-1136, a bright TESS system with six confirmed transiting planets, and a seventh single-transiting planet candidate. All planets in…

astro-ph.IM2023

Staring at the Sun with the Keck Planet Finder: An Autonomous Solar Calibrator for High Signal-to-Noise Sun-as-a-Star Spectra

Ryan A. Rubenzahl, Samuel Halverson, Josh Walawender +11

Extreme precision radial velocity (EPRV) measurements contend with internal noise (instrumental systematics) and external noise (intrinsic stellar variability) on the road to 10 cm…

astro-ph.EP2023

Investigating the Atmospheric Mass Loss of the Kepler-105 Planets Straddling the Radius Gap

Aaron Householder, Lauren M. Weiss, James E. Owen +21

An intriguing pattern among exoplanets is the lack of detected planets between approximately R and R. One proposed explanation for this "radius gap" i…

astro-ph.EP2023★ 1 cited

Identification of the Top TESS Objects of Interest for Atmospheric Characterization of Transiting Exoplanets with JWST

Benjamin J. Hord, Eliza M. -R. Kempton, Thomas Mikal-Evans +142

JWST has ushered in an era of unprecedented ability to characterize exoplanetary atmospheres. While there are over 5,000 confirmed planets, more than 4,000 TESS planet candidates a…

astro-ph.EP2023★ 53 cited

Overfitting Affects the Reliability of Radial Velocity Mass Estimates of the V1298 Tau Planets

Sarah Blunt, Adolfo Carvalho, Trevor J. David +23

Mass, radius, and age measurements of young (<100 Myr) planets have the power to shape our understanding of planet formation. However, young stars tend to be extremely variable in…

astro-ph.EP2023

The TESS-Keck Survey. XVI. Mass Measurements for 12 Planets in Eight Systems

Joseph M. Akana Murphy, Natalie M. Batalha, Nicholas Scarsdale +44

With JWST's successful deployment and unexpectedly high fuel reserves, measuring the masses of sub-Neptunes transiting bright, nearby stars will soon become the bottleneck for char…

astro-ph.EP2023★ 17 cited

A Mini-Neptune Orbiting the Metal-poor K Dwarf BD+29 2654

Fei Dai, Kevin C. Schlaufman, Henrique Reggiani +48

We report the discovery and Doppler mass measurement of a 7.4-day 2.3- mini-Neptune around a metal-poor K dwarf BD+29 2654 (TOI-2018). Based on a high-resolution Keck/HIR…

astro-ph.EP2023★ 22 cited

The TESS-Keck Survey. XV. Precise Properties of 108 TESS Planets and Their Host Stars

Mason G. MacDougall, Erik A. Petigura, Gregory J. Gilbert +38

We present the stellar and planetary properties for 85 TESS Objects of Interest (TOIs) hosting 108 planet candidates which comprise the TESS-Keck Survey (TKS) sample. We combine ph…