Table 5

Table to replace Table 3 in Moehler et al. (2000b, NGC 6752). Physical parameters, helium abundances, and masses for the target stars in NGC 6752 as derived using solar metallicity model atmospheres.

Star Teff log g M
(K) (cm s-2) (M)

ESO 1.52 m telescope observations in 1998

652 12 500±230 3.98±0.07 2.19±0.36 0.69
1132 16 300±460 4.31±0.07 2.45±0.16 0.52
1152 15 000±290 4.21±0.05 2.58±0.17 0.54
1157 15 000±360 4.15±0.07 2.89±0.31 0.54
1738 15 800±580 4.15±0.10 2.23±0.28 0.34
2735 11 400±170 3.96±0.07 1.51±0.28 1.02
3253 13 500±310 3.88±0.07 2.57±0.28 0.60
3348 12 100±220 3.86±0.07 2.44±0.38 0.84
3408 14 100±330 4.24±0.07 2.47±0.36 0.67
3410 14 900±370 4.17±0.07 2.25±0.19 0.48
3424 16 800±510 4.21±0.09 2.58±0.22 0.43
3450 13 000±210 3.92±0.05 2.22±0.24 0.52
3461 14 600±400 4.20±0.09 –3 0.77
3655 24 900±1250 5.14±0.16 2.32±0.24 0.59
3736 13 200±270 3.99±0.07 1.98±0.17 0.79
4172 12 300±200 3.81±0.05 2.49±0.55 0.60
4424 12 900±210 4.07±0.05 2.58±0.40 0.83
4551 14 900±410 3.99±0.09 2.26±0.24 0.44
4822 13 600±350 3.97±0.09 2.37±0.28 0.44
4951 16 300±520 4.38±0.09 2.61±0.22 0.60

ESO NTT observations in 1997

944 11 400±190 3.90±0.09 1.27±0.22 0.75
1391 18 500±570 4.45±0.09 2.02±0.10 0.36
1780 16 900±530 4.37±0.09 2.28±0.14 0.39
2099 18 800±790 4.58±0.10 2.36±0.22 0.46

ESO NTT observations in 1998

2697 15 000±360 4.10±0.07 2.39±0.17 0.95
2698 14 700±490 4.13±0.10 2.10±0.26 0.52
2747 21 600±700 4.80±0.09 2.16±0.10 0.52
2932 17 500±600 4.61±0.10 1.54±0.10 0.45
3006 29 100±740 5.18±0.09 –3 0.67
3094 10 800±310 4.01±0.14 2.33±1.97 1.57
3253 13 300±370 3.81±0.09 1.95±0.31 0.54
3699 21 800±1050 4.60±0.12 2.30±0.10 0.31

ESO NTT observations in 1993

491 28 100±540 5.40±0.07 –3 0.34
916 29 400±480 5.60±0.07 1.70±0.05 0.45
1509 16 400±510 4.07±0.09 2.15±0.16 0.25
1628 20 600±620 4.78±0.09 2.52±0.12 0.39
2162 33 400±460 5.79±0.07 1.92±0.09 0.43
2395 21 000±750 5.06±0.10 1.78±0.09 0.52
3915 30 700±620 5.54±0.09 –3 0.53
3975 20 400±520 4.92±0.07 2.02±0.12 0.60
4009 30 100±1120 5.60±0.14 –3 0.51
4548 20 700±1490 5.06±0.19 2.00±0.17 0.59

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