Image Details
Caption: Figure 6.
﹩\mathrm{log}{P}_{{\rm{orb}}}-{M}_{{\rm{WD}}}﹩ diagram for TIC 399725538 B (star symbol) and the other pre-ELM WD companions in double-lined EL CVn-type (circles) and R CMa-type (triangles) binaries, respectively. The green solid line represents the relationship for the stable mass transfer evolution presented by J. Lin et al. (2011).
© 2026. The Author(s). Published by the American Astronomical Society.