Image Details
Caption: Figure 6.
Barium (Ba II) lines in the SSO spectrum of RY Lep. The black line shows the median spectrum for 2005 December. Synthetic spectra were computed with a microturbulent velocity ξ = 4 km s−1, projected rotational velocity ﹩{V}_{{\rm{rot}}}\sin i=21.9﹩ km s−1, and metallicities [m/H] = 0.0 (green) and −0.4 (red)
© 2026. The Author(s). Published by the American Astronomical Society.