Image Details
Caption: Figure 7.
Circumstellar habitable zones for HD 130669, HD 191854, and HD 214222. Blue color: PHZ, yellow color: AHZ, green color: EHZ, red color: uninhabitable area, purple color: areas of dynamical instability. The white line marks the eccentricity of the stellar binary, while the vertical black lines are the borders of the classical habitable zone.
© 2025. The Author(s). Published by the American Astronomical Society.