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A catalogue of binary stars from phase modulation in the first four years of TESS mission photometry
DOI: 10.1093/mnras/stae2551 Bibcode: 2025MNRAS.536.2313D

Murphy, Simon J.; Huang, Chelsea X.; Wright, Duncan +2 more

We present a catalogue of binary companions to $\delta$ Scuti stars, detected through phase modulations of their pulsations in Transiting Exoplanet Survey Satellite (TESS) data. Pulsation timing has provided orbits for hundreds of pulsating stars in binaries from sp…

2025 Monthly Notices of the Royal Astronomical Society
Gaia Hipparcos 2
Deep imaging of three accelerating stars using SHARK-NIR and LMIRCam at LBT
DOI: 10.1093/mnras/stae2706 Bibcode: 2025MNRAS.536.1455M

Ertel, S.; Barbato, D.; D'Orazi, V. +29 more

The combination of detection techniques enhances our ability to identify companions orbiting nearby stars. We employed high-contrast imaging to constrain mass and separation of possible companions responsible for the significant proper motion anomalies of the nearby stars HIP 11696, HIP 47110, and HIP 36277. These targets were observed using the L…

2025 Monthly Notices of the Royal Astronomical Society
Gaia Hipparcos 1