A high-resolution study of isotopic composition and chemical abundances of blue horizontal branch stars in the globular clusters NGC 6397 and NGC 6752

S. Hubrig; F. Castelli; G. De Silva; J. F. González; Y. Momany; M. Netopil; S. Moehler

doi:10.1051/0004-6361/200911721

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Volume 499 / No 3 (June I 2009)

A&A, 499 3 (2009) 865-878

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Table 6:

Abundances from ATLAS9 models computed for [M/H] = 0.0 and microturbulent velocity $\xi =0$ km s^-1. At this step the helium abundance was assumed solar.
Elem.	T183	T191	T193	NGC 6397	B652	B2151	B2206	NGC 6752	Sun
	(11 480, 3.75)	(11 770, 3.8)	(11 480, 3.80)		(12 250, 3.95)	(11 400, 3.85)	(11 290, 3.80)
C II	$\le$ -5.02	$\le$ -5.02	$\le$ -5.02	-5.43	$\le$ -4.52	$\le$ -4.52	$\le$ -4.52	-5.13	-3.52
N I	$\le$ -5.12	$\le$ -5.12	$\le$ -5.12	-6.03	$\le$ -5.12	$\le$ -5.82	$\le$ -5.82	-5.73	-4.12
O I	$\le$ -5.21	-4.80	$\le$ -5.51	-5.12	$\le$ -5.51	$\le$ -5.51	$\le$ -5.51	-4.82	-3.21
Na I	$\le$ -6.71	$\le$ -6.71	$\le$ -6.71	-7.62	-5.90	$\le$ -6.71	-6.45	-7.32	-5.71
Mg II	-6.11	-6.38	-6.00	-6.37	-5.68	-5.75	-5.71	-6.07	-4.46
Al I	$\le$ -6.75	$\le$ -6.75	$\le$ -6.75	-7.48	$\le$ -7.15	$\le$ -7.25	$\le$ -7.00	-7.18	-5.57
Si II	-7.49	-6.76	$\le$ -7.80	-6.40	$\le$ -7.60	$\le$ -7.70	$\le$ -8.00	-6.10	-4.49
P II	-5.40	$\le$ -6.59	-5.43 $\pm$ 0.10	-8.50	-4.89 $\pm$ 0.25	-5.53	-5.60 $\pm$ 0.10	-8.20	-6.59
S II	$\le$ -6.21	$\le$ -6.41	$\le$ -6.21	-6.62	$\le$ -6.21	$\le$ -6.21	$\le$ -6.21	-6.32	-4.71
Ca II	-5.88	-5.53	-6.22	-7.59	-5.85	-6.34	-6.28	-7.29	-5.68
Sc II	$\le$ -9.87	$\le$ -9.87	$\le$ -10.37	-10.78	$\le$ -9.87	$\le$ -10.37	$\le$ -10.37	-10.48	-8.87
Ti II	-6.34 $\pm$ 0.09	-5.31 $\pm$ 0.11	-6.69 $\pm$ 0.09	-8.93	-7.00 $\pm$ 0.11	-6.87 $\pm$ 0.07	-6.88 $\pm$ 0.07	-8.63	-7.02
Cr II	-7.05 $\pm$ 0.05	-6.43 $\pm$ 0.03	-6.54 $\pm$ 0.05	-8.28	-6.81 $\pm$ 0.04	-6.88 $\pm$ 0.03	-6.80 $\pm$ 0.05	-7.98	-6.37
Mn II	-6.05	-5.35	-5.44	-8.56	-5.75	-6.50	-6.30	-8.26	-6.65
Fe I	-4.17 $\pm$ 0.09	-4.68 $\pm$ 0.06	-4.27 $\pm$ 0.09	-6.45	-3.80 $\pm$ 0.11	-4.18 $\pm$ 0.05	-4.21 $\pm$ 0.05	-6.15	-4.54
Fe II	-4.17 $\pm$ 0.11	-4.68 $\pm$ 0.09	-4.27 $\pm$ 0.10	-6.45	-3.80 $\pm$ 0.09	-4.18 $\pm$ 0.11	-4.21 $\pm$ 0.08	-6.15	-4.54
Co II	$\le$ -7.92	-6.12	$\le$ -7.12	-9.03	-	$\le$ -7.92	$\le$ -7.92	-8.73	-7.12
Ni II	-6.14	-6.00	-6.25	-7.70	-6.30	-6.60	-6.60	-7.40	-5.79
Sr II	$\le$ -10.57	$\le$ -10.07	$\le$ -10.07	-10.98	$\le$ -10.07	$\le$ -10.57	$\le$ -10.57	-10.68	-9.07
Y II	-8.20	-8.20	-8.15 $\pm$ 0.05	-11.71	-7.43 $\pm$ 0.12	-8.50	-8.34 $\pm$ 0.08	-11.41	-9.80
Zr II	-11.35	-11.35	-11.35	-11.35	-11.05	-11.05	-9.01	-11.05	-9.44

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