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Table 2

Dependence of the Ca II K emission line fluxes with surface gravity and effective temperature.

Group Condition α′ β′ C′ KS statistic p-value
0 8.7 (1.2) −26 (5) 0.3438 0.0449
G1 (32 stars) All 0.15 (0.10) 0 6.29 (0.27) 0.4688 0.0015
−0.27 (0.07) 12.1 (1.4) −37 (5) 0.2188 0.4337
0 4.8 (0.9) −11.2 (2.1) 0.2727 0.3937
G2 (22 stars) FCa II < 9 × 106 erg s−1 cm−2 0.20 (0.04) 0 5.84 (0.11) 0.2727 0.3937
−0.13 (0.06) 5.3 (1.2) −13 (4) 0.2609 0.4218

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