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Table 2

Comparison between the properties of cool and hot PHs.

Cool PHs Hot PHs K-S test



Mean Median Range Mean Median Range D p-value p-sig.
V (mag) 7.3 7.5 3.7/9.6 7.6 8.0 4.1/10 0.32 0.03 0.31
Distance (pc) 41.6 38.11 3.2/103 43.9 42.7 12.5/95 0.16 0.64 0.13
Age (Gyr) 4.2 3.9 0.31/11.4 3.0 2.4 0.1/11 0.28 0.09 0.03
Mass (M) 1.07 1.08 0.77/1.41 1.08 1.07 0.83/1.41 0.09 0.99 0.20
Teff 5723 5761 4849/6472 5741 5656 5025/6704 0.19 0.41 0.13
V LSR (km s−1) −10.23 −7.73 −64.77/25.45 −13.49 −7.49 −73.53/29.03 0.25 0.15 0.12
R mean (kpc) 7.43 7.53 5.97/8.74 7.58 7.61 6.6/8.57 0.24 0.37 0.05

SpType(%) 7 (F); 74 (G); 19 (K) 24 (F); 45 (G); 31 (K)
D/TD(%) 85 (D); 15 (R) 93 (D); 7 (R)

Notes. (†) D: thin disc, TD: thick disc, R: transition.

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