Known exoplanets discovered with the RV method. Planets orbiting M dwarfs are marked with orange and the rest with grey circles. HN Lib b is highlighted by a red diamond and the planet candidate HN Lib [c] by a red square. For planets only detected by RVs, the minimum mass is depicted, while for planetary system with known inclination (e.g., from transits), the true mass is given. Based on the NASA Exoplanet Archive.