JWST measurements of ${}^{13}$C, ${}^{18}$O and ${}^{17}$O in the atmosphere of super-Jupiter VHS 1256 b

Siddharth Gandhi, Sam de Regt, Ignas Snellen +4

Isotope ratios have recently been measured in the atmospheres of directly-imaged and transiting exoplanets from ground-based observations. The arrival of JWST allows us to characte…