Author

R. Roettenbacher

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Preprint Aug 2026

CHARA Array Observations of the Evolved Components in Symbiotic Star Systems

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 Roche-lobe overflow play in this process is crucial to improving our understanding of these binaries and connecting them to important transi...

T. Gaudin, R. Norris, M. Otulakowska-Hypka et al. · 0 citations

Preprint Aug 2026

CHIANTE I: Obliquity Measurements of Four High-Priority Ariel Targets in Binaries

We present the first results from CHIANTE: a program using the EXtreme PREcision Spectrograph (EXPRES) at the Lowell Discovery Telescope to characterize potential targets of the Ariel mission, anticipated to launch in 2031. We report Rossiter-McLaughlin measurements of four Ariel tier 3 hot-Jupiters which reside in bin...

A. Polanski, M. Rice, C. A. Clark et al. · 0 citations