Table 7

Table to replace Table 6 in Moehler et al. (2000b, NGC 6752) Mean mass ratios between spectroscopically derived masses and predicted zero-age HB masses at the same effective temperatures. B 2697, B 3006 and stars cooler than 11 500 K are excluded from this comparison. ηR gives the Reimer’s mass loss parameter for the respective ZAHB. We derived the masses using the photometry of Buonanno et al. (1986). The cited errors are standard deviations.

cool HBB stars hot HBB stars sdB stars [M/H] track

(16) (9) (12) 1.5 canonical HB, variable ηR
(16) (9) (12) 1.5 mixed HB, ηR = 0.40

(16) (9) (12) +0.0 canonical HB, variable ηR
(16) (9) (12) +0.0 mixed HB, ηR = 0.45

(16) (9) (12) +0.5 canonical HB, variable ηR
(16) (9) (12) +0.5 mixed HB, ηR = 0.50

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