activity
20182026
most citedA triple star system with a misaligned and warped circumstellar disk shaped by disk tearing

109 citations · 470 across the 36 of their papers we have counts for

collaborators
Showing 2022Show all

7 papers · 1 filter

astro-ph.SR2022★ 9 cited

The Orbits and Dynamical Masses of the Castor System

Guillermo Torres, Gail H. Schaefer, John D. Monnier +12

Castor is a system of six stars in which the two brighter objects, Castor A and B, revolve around each other every 450 yr and are both short-period spectroscopic binaries. Th…

astro-ph.SR2022★ 32 cited

Dynamical masses of the primary Be star and the secondary sdB star in the single-lined binary kappa Dra (B6 IIIe)

R. Klement, D. Baade, Th. Rivinius +16

Because many classical Be stars may owe their nature to mass and angular-momentum transfer in a close binary, the present masses, temperatures, and radii of their components are of…

astro-ph.SR2022★ 6 cited

Visual Orbits of Spectroscopic Binaries with the CHARA Array. IV. HD 61859, HD 89822, HD 109510, and HD 191692

Kathryn V. Lester, Gail H. Schaefer, Francis C. Fekel +18

We present the visual orbits of four spectroscopic binary stars, HD 61859, HD 89822, HD 109510, and HD 191692, using long baseline interferometry with the CHARA Array. We also obta…

astro-ph.SR2022★ 16 cited

ARMADA II: Further Detections of Inner Companions to Intermediate Mass Binaries with Micro-Arcsecond Astrometry at CHARA and VLTI

Tyler Gardner, John D. Monnier, Francis C. Fekel +18

We started a survey with CHARA/MIRC-X and VLTI/GRAVITY to search for low mass companions orbiting individual components of intermediate mass binary systems. With the incredible pre…

astro-ph.SR2022★ 1 cited

Characterising the orbit and circumstellar environment of the high-mass binary MWC 166 A

Sebastian A. Zarrilli, Stefan Kraus, Alexander Kreplin +13

Context: Stellar evolution models are highly dependent on accurate mass estimates, especially for high-mass stars in the early stages of evolution. The most direct method for obtai…

astro-ph.EP2022★ 47 cited

A detailed analysis of the Gl 486 planetary system

J. A. Caballero, E. Gonzalez-Alvarez, M. Brady +64

The Gl 486 system consists of a very nearby, relatively bright, weakly active M3.5 V star at just 8 pc with a warm transiting rocky planet of about 1.3 R_Terra and 3.0 M_Terra that…

astro-ph.SR2022★ 4 cited

Scattering and sublimation: a multi-scale view of m-sized dust in the inclined disc of HD 145718

Claire L. Davies, Evan A. Rich, Tim J. Harries +15

We present multi-instrument observations of the disc around the Herbig~Ae star, HD~145718, employing geometric and Monte Carlo radiative transfer models to explore the disc orienta…