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Table 2

Literature data on stellar parameters of the r-II stars and LTE abundances of Ba and Eu.

Star T eff log g [Fe/H] ξ t Ba abundance Eu abundance Refs


(K) km s-1 f odd Comments N

CS 22183-031 5270 2.8 −2.93 1.2 −0.33 0.72 Ba ii 4554, 4934 Å −1.22 3 1
CS 22892-052 4800 1.5 −3.1 1.95 0.02 0.52 Ba ii, 8 lines −0.95 8 2
CS 22953-003 5100 2.3 −2.84 1.7 −0.18 0.52 Ba ii, 5 lines −1.27 1 3
CS 29497-004 5090 2.4 −2.64 1.6 0.50 0.72 Ba ii 4554, 4934 Å −0.45 2 4
CS 31078-018 5260 2.75 −2.85 1.5 −0.06 0.72 Ba ii 4554, 4934, 5853 Å −1.17 4 5
CS 31082-001 4825 1.5 −2.9 1.8 0.40 0.52 Ba ii, 6 lines −0.76 9 6
HE 0432-0923 5130 2.64 −3.19 1.5 −0.34 0.72 Ba ii 4554 Å −1.43 2 7
HE 1219-0312 5060 2.3 −2.96 1.6 −0.14 0.72 Ba ii 4554, 4934 Å −1.06 3 8
HE 1523-091 4630 1.0 −2.95 2.6 0.28 −0.62 9
HE 2224+0143 5200 2.66 −2.58 1.7 0.13 0.72 Ba ii 4554 Å −1.02 4 7
HE 2327-5642 5050 2.34 −2.78 1.8 −0.30 0.46 Ba ii 5853, 6141, 6496 Å −1.29 4 10
SDSS J2357-0052 5000 4.8 −3.4 0 −0.10 Ba ii 5853, 6141, 6496 Å −0.92 3 11

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