Observation of CH${}_3$${}^{17}$OH and CH${}_3$${}^{18}$OH in Orion KL: A New Tool to Study Star-Formation History

Yoshimasa Watanabe, Takahiro Oyama, Akemi Tamanai +2

Methanol is a seed species of complex organic molecules that is of fundamental importance in astrochemistry. Although various isotopologues of CH${}_3$OH have been detected in the in…