A compact NH${}_2$D source without NH${}_3$ counterpart in the S187 high-mass star-forming region

E. A. Trofimova, I. I. Zinchenko, C. Henkel +3

Our goal is to investigate a so far only tentatively detected compact NH${}_2$D source devoid of a notable NH${}_3$ counterpart, located rather close to the luminous IRAS 01202+6133 so…