3 papers
astro-ph.SR2026
Astrometric exoplanet detection survives solar-like stellar contamination
Conaire Deagan, Benjamin T. Montet, P. Tuthill +3
Astrometric monitoring of stars provides a promising method for discovery of low-mass planets around nearby Sun-like stars. The astronomical community has proposed several telescop…
astro-ph.SR2026
Inferring hemispheric asymmetries of stellar active regions through the information content of astrometric signals
Conaire Deagan, Benjamin T. Montet
Photometric light curves suffer from fundamental degeneracies that limit surface information recovery. We demonstrate that astrometry enables access to complementary information th…
astro-ph.IM2026
The TOLIMAN mission: A low-cost space telescope for high precision narrow-angle astrometry
Peter Tuthill, Christopher Betters, Max Charles +29
The TOLIMAN project is engaged with the construction, launch and operation of a low-cost space telescope of unorthodox optical design. Its primary science goal targets an exhaustiv…