Image Details
Caption: Figure 12.
Distributions of maser spots of the typical kinds of maser transitions in the W51d2 subregion, including H2O, NH3 (9,6), (7,5), and (6,3) ones. The label “mrk2” refers to the arc-shaped distribution of H2O maser spots below the Lacy jet (see details in Section 4.3.2).
© 2024. The Author(s). Published by the American Astronomical Society.