activity
19982026
most citedColder and Hotter: Interferometric imaging of β Cassiopeiae and α Leonis

130 citations · 2.2k across the 58 of their papers we have counts for

collaborators

58 papers

physics.optics2026★ 1 cited

New Method for Path-length Equalization of Long Single-mode Fibers for Interferometry

M. Anderson, J. D. Monnier, K. Ozdowy +2

The ability to use single mode (SM) fibers for beam transport in optical interferometry offers practical advantages over conventional long vacuum pipes. One challenge facing fiber…

astro-ph.SR2026

Interferometric Images of the Starspot Evolution of Andromedae

Rachael M. Roettenbacher, John D. Monnier, Heidi Korhonen +21

The evolution of starspots of the giant primaries of RS CVn systems is typically detected indirectly with photometric and spectroscopic monitoring. These observations suggest slowl…

astro-ph.SR2026

Can the dust eclipses in WR 104 provide constraints on the system's inclination?

Noel D. Richardson, Ryan M. T. White, Anthony J. Fabrega +8

When two massive stars orbit each other, their winds create a shock cone. In some cases, an evolved, carbon-rich Wolf-Rayet (WR) star's wind collides with that of an orbiting OB st…

astro-ph.IM2026

CHARA Array Delay Lines: Upgrades, Performance and Future Directions

Narsireddy Anugu, Nils H. Turner, Theo A. ten Brummelaar +12

Long baseline optical and infrared interferometric arrays achieve high angular resolution and enable detailed astrophysical measurements. Interferometers have enabled observations…

astro-ph.SR2024

Absolute Dimensions of the Interferometric Binary HD 174881: A Test of Stellar Evolution Models for Evolved Stars

Guillermo Torres, Andrew F. Boden, John D. Monnier +1

We report high-resolution spectroscopic monitoring and long-baseline interferometric observations with the PTI of the 215-day binary system HD 174881 (K1 II-III), composed of two g…

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…