activity
20232026
most citedDirect Images of CO2 Absorption in the Atmosphere of a Super-Jupiter: Enhanced Metallicity Suggestive of Formation in a Disk

1 citations · 1 across the 6 of their papers we have counts for

collaborators

9 papers

astro-ph.SR2026

Interferometric Survey of Stellar Parameters: Towards homogeneous FGK stars parameters and surface-brightness color relation in the context of PLATO space mission

Romina V. Ibañez Bustos, Denis Mourard, Nicolas Nardetto +20

The estimation of stellar angular diameters can be performed from the surface brightness - color relation (SBCR) and photometry. The SBCR have been considered by the PLATO space mi…

astro-ph.IM2026

On-sky demonstration of dual-field interferometry at the CHARA Array

Narsireddy Anugu, John D. Monnier, Douglas R. Gies +10

Dual-field interferometry uses a bright reference star for real-time fringe tracking, allowing a second beam combiner to record long coherent integrations on a fainter off-axis sci…

astro-ph.SR2026

Visual Orbits of Spectroscopic Binaries with the CHARA Array. V. HD 210763 and HD 221950

Kathryn V. Lester, Josephine Singleton, Alexandra M. Twomey +16

We present the visual orbits and dynamical masses of two longer period spectroscopic binary stars, HD 210763 and HD 221950, using long baseline interferometry with the CHARA Array…

astro-ph.EP2026★ 1 cited

Direct Images of CO2 Absorption in the Atmosphere of a Super-Jupiter: Enhanced Metallicity Suggestive of Formation in a Disk

William O. Balmer, Laurent Pueyo, Ashley Messier +15

It is unclear how directly imaged substellar companions with masses near the deuterium burning limit form, because these objects are rare and their bulk properties are not diagnost…

astro-ph.SR2026

Detection and Astrometry of the Ba-Bb Subsystem in Piscium: First Dual-Field Interferometry at the CHARA Array

Narsireddy Anugu, Robert Klement, John D. Monnier +14

We present the first on-sky demonstration of dual-field interferometry at the CHARA Array and the first direct resolution of the inner Ba--Bb subsystem in the bright hierarchical t…

astro-ph.SR2025

Precise Age For The Binary HD 21278 In The Young Alpha Persei Cluster

Christopher A. Danner, Eric L. Sandquist, Gail H. Schaefer +14

We present a study of the double-lined spectroscopic binary HD 21278 that contains one of the brightest main sequence stars in the young Persei open cluster. We analyzed new sp…

astro-ph.SR2024

The Orbit and Dynamical Mass of Polaris: Observations with the CHARA Array

Nancy Remage Evans, Gail Schaefer, Alexandre Gallenne +19

The 30 year orbit of the Cepheid Polaris has been followed with observations by the CHARA Array (Center for High Angular Resolution Astronomy) from 2016 through 2021. An additional…

astro-ph.SR2024

Orbits and Dynamical Masses for Six Binary Systems in the Hyades Cluster

Guillermo Torres, Gail H. Schaefer, Robert P. Stefanik +8

We report long baseline interferometric observations with the CHARA Array that resolve six previously known double-lined spectroscopic binary systems in the Hyades cluster, with or…

astro-ph.SR2023

Orbits and Dynamical Masses for the Active Hyades Multiple System HD 284163

Guillermo Torres, Gail H. Schaefer, Robert P. Stefanik +16

We report near-infrared long-baseline interferometric observations of the Hyades multiple system HD 284163, made with the CHARA array, as well as almost 43 yr of high-resolution sp…