Image Details
Caption: Figure 15.
Moment-0 maps (top) and filtered moment-0 maps (bottom) derived from the synthetic 13CO observations of the ﹩{\dot{M}}_{{\rm{in}}}=1{0}^{-7}\,{M}_{\odot }\,{{\rm{yr}}}^{-1}﹩ at t = 2, 8, and 12 kyr. Spiral arms identified in the filtered moment-0 maps are overplotted as solid white curves.
© 2026. The Author(s). Published by the American Astronomical Society.