Zackary L. Hutchens

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About

Zackary L. Hutchens is an astronomer whose research focuses on the pulsations and binary dynamics of hot subdwarf B (sdB) stars—evolved, compact objects that serve as natural laboratories for stellar astrophysics. His most cited work, "New Pulse Timing Measurements of the sdBV Star CS 1246" (2017, 9 citations), exemplifies his contributions to understanding these exotic systems. By constructing an O-C (observed minus calculated) diagram from the star's single, large-amplitude radial pulsation, Hutchens revealed reflex motion caused by a low-mass M dwarf companion, as well as a long-term period decrease. This work not only confirmed the binary nature of CS 1246 but also provided critical insights into the evolutionary pathways of sdB stars and their interactions with substellar companions. Though early in his career, Hutchens has demonstrated a knack for extracting precise timing data from pulsating stars, advancing our knowledge of stellar structure and binary evolution. His research continues to impact the field of asteroseismology and compact binary systems.