activity
20242026
most citedThe Dynamic Inner Disk of a Planet Forming Star

4 citations · 7 across the 9 of their papers we have counts for

collaborators

12 papers

astro-ph.SR2026

Multi-chromatic observations of classical Cepheids using the CHARA Array interferometer: Surface brightness-colour relation, projection factor, and limb-darkening

M. C. Bailleul, N. Nardetto, D. Mourard +28

The Baade-Wesselink (BW) method compares the linear and angular variations of Cepheids to derive their distance. This method is limited, however, by the projection factor, which re…

astro-ph.IM2026

CHARA/SPICA: The six-telescope visible combiner and near-infrared fringe tracker for the CHARA Array

D. Mourard, P. Bério, C. Bailet +43

The suite called Stellar Parameters and Images with a Cophased Array (SPICA) has two interferometric instruments installed at the focus of the CHARA Array located at Mount Wilson,…

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.SR2026

CHARA Array Observations of the Evolved Components in Symbiotic Star Systems

Thomas Martin Gaudin, Ryan Norris, Magdalena Otulakowska-Hypka +30

The nature of the mechanisms that drive mass transfer in symbiotic stars remains an area of active research in stellar astronomy. Constraining the role that both stellar winds and…

astro-ph.SR2026

Pre-nova Observations of T CrB: A view from the CHARA Array

Ryan Norris, Narsireddy Anugu, Thomas Gaudin +38

T CrB is a symbiotic recurrent nova consisting of a red giant and white dwarf with recent eruptions in 1866 and 1946 and an anticipated eruption in the mid 2020s. We report CHARA A…

astro-ph.HE2025★ 3 cited

Multiple outflows and delayed ejections revealed by early imaging of novae

Elias Aydi, John D. Monnier, Antoine Mérand +39

Novae are thermonuclear eruptions on accreting white dwarfs in interacting binaries. Although most of the accreted envelope is expelled, the mechanism -- impulsive ejection, multip…

astro-ph.EP2025

Surprise non-detection of Upsilon Andromedae b with MIRC-X and MYSTIC at the CHARA Array

Tyler Gardner, John D. Monnier, Stefan Kraus +11

Ground-based long baseline interferometry is a powerful tool for characterizing exoplanets which are too close to their host star to be imaged with single-dish telescopes. The CHAR…

astro-ph.SR2025★ 4 cited

The Dynamic Inner Disk of a Planet Forming Star

Benjamin R. Setterholm, John D. Monnier, Fabien Baron +13

Planets are a natural byproduct of the stellar formation process, resulting from local aggregations of material within the disks surrounding young stars. Whereas signatures of gas-…

astro-ph.SR2024

Visual Orbits of Wolf-Rayet Stars II: The Orbit of the Nitrogen-Rich WR Binary WR 138 measured with the CHARA Array

Amanda Holdsworth, Noel Richardson, Gail H. Schaefer +19

Classical Wolf-Rayet stars are descendants of massive OB-type stars that have lost their hydrogen-rich envelopes, and are in the final stages of stellar evolution, possibly explodi…

astro-ph.SR2024

Visual Orbits of Wolf-Rayet Stars I: The Orbit of the dust-producing Wolf-Rayet binary WR\,137 measured with the CHARA Array

Noel D. Richardson, Gail H. Schaefer, Jan J. Eldridge +19

Classical Wolf-Rayet stars are the descendants of massive OB stars that have lost their hydrogen envelopes and are burning helium in their cores prior to exploding as type Ib/c sup…

astro-ph.IM2024

Recent and Upcoming Upgrades for MIRC-X and MYSTIC on the CHARA Array

Noura Ibrahim, Mayra Gutierrez, John D. Monnier +17

MIRC-X and MYSTIC are six-telescope near-infrared beam (1.08-2.38 m) combiners at the CHARA Array on Mt Wilson CA, USA. Ever since the commissioning of MIRC-X (J and H bands) in…

astro-ph.SR2024

The Orbit and Mass of the Cepheid AW Per

Nancy Remage Evans, Alexandre Gallenne, Pierre Kervella +17

The Cepheid AW Per is a component in a multiple system with a long period orbit. The radial velocities of Griffin (2016) cover the 38 year orbit well. An extensive program of inter…