Location of the Sun and HIP 56948 on the HR diagram. Note the very small range of stellar parameters. Solar-metallicity isochrones of 1.5, 3.3, 4.6, and 5.5 Gyr are shown (dotted lines). The high precision of our derived stellar parameters for HIP 56948 allows us to infer a reasonable estimate of its age from the theoretical isochrones, even though they are densely packed in this main-sequence region.