Fig. 14
B − V color index vs. the logarithmic ratio between X-ray and bolometric luminosity. Her-Lyr objects are plotted in the same way as in Fig. 9. Then, envelopes to the distributions of the Pleiades and Hyades are displayed according to Maldonado et al. (2010, Fig. 8). The figure shows that the age of Her-Lyr is in between the ages of the Pleiades and the Hyades and similar to the LA.
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