Candidate Water Vapor Lines to Locate the H${}_2$O Snowline through High-Dispersion Spectroscopic Observations II. The Case of a Herbig Ae Star

Shota Notsu, Hideko Nomura, Daiki Ishimoto +4

Observationally measuring the location of the H${}_2$O snowline is crucial for understanding the planetesimal and planet formation processes, and the origin of water on Earth. In d…