2011MNRAS.415.2093K


Query : 2011MNRAS.415.2093K

2011MNRAS.415.2093K - Mon. Not. R. Astron. Soc., 415, 2093-2100 (2011/August-2)

The non-local thermodynamic equilibrium barium abundance in dwarf stars in the metallicity range of -1 <[Fe/H] < +0.3.

KOROTIN S., MISHENINA T., GORBANEVA T. and SOUBIRAN C.

Abstract (from CDS):

We present the results of determination of the barium abundance considering the non-local thermodynamic equilibrium (NLTE) effects in 172 dwarf stars in the metallicity range of -1 < [Fe/H] < +0.3, assigned to different Galactic substructures by kinematic criteria. We used a model of the Ba atom with 31 levels of Ba I and 101 levels of Ba II. The atmosphere models for the investigated stars were computed using the ATLAS9 code modified by new opacity distribution functions by Castelli & Kurucz. The NLTE profiles of the unblended Ba II (4554, 5853, 6496 Å) were computed and then compared to those observed. The line 6141 Å was also used, but with an allowance for its correlation with the iron line. The average barium abundances in the thin and thick discs are 0.01±0.08 and -0.03±0.07, respectively. The comparison to the calculations of the Galactic chemical evolution by Serminato et al. was conducted. The trend obtained for the Ba abundance versus [Fe/H] suggests a complex barium production process in the thin and thick discs.

Abstract Copyright: 2011 The Authors Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): stars: abundances - stars: late-type - Galaxy: disc - Galaxy: evolution

Simbad objects: 172

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Number of rows : 172
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 * 85 Peg SB* 00 02 10.3487193861 +27 04 54.599101714 6.47 6.42 5.75 5.16 4.73 G5VbFe-2 534 0
2 HD 245 SB* 00 08 50.8113967803 +86 47 16.384997325   9.02   8.0   G0 81 0
3 HD 1562 PM* 00 20 00.4079121242 +38 13 38.631661719   7.61   6.6   G1V 76 0
4 * 9 Cet BY* 00 22 51.7884553555 -12 12 33.969921319 7.29 7.05 6.39     G2.5V 467 0
5 HD 3765 PM* 00 40 49.2698857963 +40 11 13.823048636   8.30   6.8   K2V 251 0
6 * 18 Cet PM* 00 45 28.6874352984 -12 52 50.911589280 6.86 6.76 6.15     G0V 218 0
7 * eta Cas PM* 00 49 06.2945942922 +57 48 54.638239716 4.04 4.02 3.44 2.94 2.58 F9V 619 0
8 HD 5294 PM* 00 54 59.2699868136 +24 06 00.974032416   8.03   7.0   G5 77 0
9 * mu. Cas SB* 01 08 16.3029454473 +54 55 12.561201263 5.93 5.86 5.17 4.55 4.13 G5Vb 557 1
10 HD 8648 PM* 01 25 20.1066681168 +01 27 39.088271412   8.07 7.39     G3V 67 0
11 * ups And PM* 01 36 47.8415443907 +41 24 19.651368029 4.70 4.64 4.10 3.64 3.35 F9V 918 1
12 HD 10145 PM* 01 41 37.7304341497 +66 54 35.793352180   8.36   7.2   G6 126 0
13 HD 10307 SB* 01 41 47.1268541099 +42 36 48.221567818 5.69 5.58 4.96 4.43 4.10 G1V 483 0
14 * 107 Psc PM* 01 42 29.7625251280 +20 16 06.645657710 6.57 6.08 5.24 4.55 4.12 K1V 527 0
15 HD 10780 BY* 01 47 44.8344358038 +63 51 09.011001993 6.84 6.44 5.63 4.99 4.60 K0V 329 0
16 HD 11007 PM* 01 48 41.5626898078 +32 41 24.752122242   6.34   5.4   F8V 119 0
17 V* V450 And BY* 02 12 54.9880706976 +40 40 06.200020272   7.880 7.21 7.71   G5V 96 1
18 HD 13403 PM* 02 12 56.0619979772 +57 12 16.187053375 7.79 7.66 7.00 6.44 6.05 G3V 72 0
19 HD 13783 PM* 02 16 49.2113130810 +64 57 09.393267806 9.09 8.99 8.31 7.73 7.35 G8V 119 0
20 * del Tri SB* 02 17 03.2303387763 +34 13 27.235383770 5.50 5.48   4.5   G0.5VFe-0.5 383 0
21 HD 14374 PM* 02 19 16.0361405544 -00 46 47.419257972   9.23 8.48     G8V 77 0
22 HD 17674 PM* 02 51 04.2855420984 +30 17 12.264074340   8.25 7.76 8.30   G0V 52 0
23 HD 17925 RS* 02 52 32.1281856011 -12 46 10.968056223 7.48 6.91 6.05 5.34 4.89 K1V 486 0
24 HD 19019 PM* 03 03 50.8149430128 +06 07 59.884850532   7.473 6.926     G0V 79 0
25 HD 19308 PM* 03 07 39.4035720525 +36 37 03.437647538       6.9   G0 75 0
26 * iot Per PM* 03 09 04.0193012009 +49 36 47.802053343 4.76 4.64   3.7   G0V 525 0
27 * eps Eri BY* 03 32 55.8444911587 -09 27 29.739493865 5.19 4.61 3.73 3.00 2.54 K2V 1806 1
28 * 10 Tau PM* 03 36 52.3837044168 +00 24 05.992097829 5.23 5.15 4.30 4.09 3.77 F9IV-V 542 0
29 HD 22556 ** 03 37 52.4690963040 +05 38 28.680103104   8.36 7.78     F8 41 0
30 HD 22879 Pe* 03 40 22.0652879951 -03 13 01.124265616 7.146 7.222 6.667 6.346 6.016 G0VmF2 467 0
31 HD 23050 PM* 03 43 47.6958331792 +42 36 12.093932313   8.06   7.1   G2V 62 0
32 HD 24053 PM* 03 50 08.8903880376 +06 37 14.495579148   8.444 7.735     G0 47 0
33 HD 24206 PM* 03 52 05.5975507323 +22 40 17.874607081   8.27   7.1   G7V 65 0
34 HD 28005 PM* 04 27 24.7042375981 +46 51 11.353739807       6.3   G0 93 0
35 HD 28447 PM* 04 30 20.0590750584 +28 07 54.709154004   7.229 6.515     G5V 64 0
36 HD 29150 * 04 36 13.9561205640 +21 32 11.557703868   8.27 7.56     G5 64 0
37 HD 29310 BY* 04 37 31.9851921240 +15 08 47.260104684   8.153 7.545     G0 168 0
38 HD 29645 PM* 04 41 50.2562060352 +38 16 48.653780880   6.56   5.6   F9IV-V 128 0
39 * 58 Eri BY* 04 47 36.2917029384 -16 56 04.040472552   6.14 5.50     G2.5IV-V 402 0
40 HD 30562 PM* 04 48 36.3850851388 -05 40 26.557737782   6.40 5.77     G2IV 238 1
41 HD 32147 PM* 05 00 48.9993452248 -05 45 13.224327192 8.27 7.27 6.21 5.36 4.87 K3+V 432 1
42 HD 33632 PM* 05 13 17.4477692856 +37 20 14.320771980   6.98   6.2   F8V 84 0
43 * lam Aur PM* 05 19 08.4754499121 +40 05 56.585080940 5.46 5.33 4.71 4.18 3.86 G1.5IV-VFe-1 509 0
44 HD 38858 PM* 05 48 34.9402551240 -04 05 40.721787744 6.71 6.61 5.97     G2V 277 1
45 * chi01 Ori RS* 05 54 22.9829893 +20 16 34.222038 5.08 5.00 4.40 3.90 3.59 G0V 824 0
46 HD 40616 PM* 06 00 13.7833480272 +04 50 07.895126796   8.09 7.47     G3V 41 0
47 HD 41330 PM* 06 06 08.5350860383 +35 23 15.860287421   6.72   5.8   G0V 121 0
48 V* V1386 Ori PM* 06 06 40.4780487600 +15 32 31.578871020 8.016 7.565   6.2   K0V 156 0
49 HD 43587 SB* 06 17 16.1297031648 +05 05 59.904745548 6.400 6.290   5.3   G0V 229 0
50 HD 43856 PM* 06 18 48.3360362712 +06 43 31.619283888   8.43 7.95     F6V 48 0
51 HD 43947 * 06 19 40.1737305480 +16 00 47.693493252   7.16 6.62     F8V 121 0
52 HD 45067 PM* 06 25 16.5462760045 -00 56 45.178443827   6.43 5.90     F9V 186 0
53 HD 50281 PM* 06 52 18.0505442698 -05 10 25.365598911   7.64 6.57     K3.5V 192 0
54 HD 51419 PM* 06 58 11.7501696240 +22 28 33.184909200 7.630 7.560 6.940     G5VFe-1 82 0
55 HD 55575 PM* 07 15 50.1391766472 +47 14 23.868404124 6.19 6.16   5.2   F9V 284 0
56 HD 58595 PM* 07 28 10.5975220680 +40 39 23.715549432   8.09 7.39     G5 40 0
57 HD 61606 BY* 07 39 59.3286138624 -03 35 51.027583488 8.89 8.136 7.169 6.626 6.15 K3V 180 0
58 HD 64606 SB* 07 54 34.1880221064 -01 24 44.300470716 8.32 8.165 7.433 7.007 6.569 K0V 238 0
59 HD 64815 PM* 07 56 00.6441945192 +06 30 43.961042196       11.5   F8 55 0
60 HD 62613 PM* 07 56 17.2289775237 +80 15 55.952369923   7.29   6.1   G9 141 0
61 HD 65583 PM* 08 00 32.1297283166 +29 12 44.475101673 7.89 7.71 7.00 6.40 5.98 K0V_Fe-1.3 303 0
62 HD 65874 * 08 01 13.5095028264 +08 22 34.706859600   8.12 7.51     G0 38 0
63 HD 66573 PM* 08 04 29.8450917528 +09 16 04.541458080       6.9   G5VFe-1.3CH-1 76 0
64 HD 68017 ** 08 11 38.6535558665 +32 27 25.787520185 7.63 7.50   6.4   G3V 154 0
65 HD 68638 PM* 08 16 06.3197767811 +57 05 38.903662314   8.25   7.0   G8V 69 1
66 HD 70923 ** 08 24 33.2588898432 -01 08 54.287530476   7.65 7.05     G1V 56 1
67 HD 71148 PM* 08 27 36.7846606556 +45 39 10.754559179   6.94   5.9   G1V 184 0
68 HD 72760 PM* 08 34 31.6518575208 -00 43 33.828751920 8.613 8.159 7.334 6.891 6.492 K0V 114 0
69 HD 73344 PM* 08 38 45.5205370776 +23 41 09.256123104 7.520 7.440   6.5   F6V 75 0
70 * pi.01 UMa BY* 08 39 11.7046112880 +65 01 15.263122512 6.33 6.26 5.64 5.12 4.79 G0.5V 542 0
71 * rho01 Cnc PM* 08 52 35.8111044043 +28 19 50.954994470 7.45 6.82   5.4   K0IV-V 1037 1
72 HD 76151 PM* 08 54 17.9470964696 -05 26 04.054298491 6.89 6.67 6.00     G2V 493 0
73 HD 76932 PM* 08 58 43.9327642391 -16 07 57.817644364 6.47 6.39 5.86     G2VFe-1.8CH-1 380 0
74 HD 81809 SB* 09 27 46.8088908054 -06 04 17.008787302           G1.5IV-V 288 0
75 HD 82106 PM* 09 29 54.8251829217 +05 39 18.473349688 9.071 8.223 7.197 6.626 6.13 K3V 202 0
76 HD 88072 PM* 10 09 23.4291173712 +02 22 15.895562664       7.2   G3V 92 0
77 HD 89269 PM* 10 18 51.9477652368 +44 02 53.954220509   7.31   6.2   G4V 128 0
78 HD 89251 * 10 18 59.7951155904 +51 24 19.748935800   7.42 6.82     G0 43 0
79 HD 91347 PM* 10 33 50.5559867775 +49 11 10.225074282       7.2   F8 85 0
80 * 47 UMa PM* 10 59 27.9727514012 +40 25 48.920572724   5.66   4.7   G1-VFe-0.5 748 1
81 HD 98630 PM* 11 21 02.5210411128 +07 03 51.970649256   8.67 8.08     G0 45 0
82 HD 101177 ** 11 38 44.90018 +45 06 30.3054 7.05 7.00   6.1   G0V+K2V 156 0
83 * bet Vir PM* 11 50 41.7185158616 +01 45 53.001539131 4.26 4.15 3.60 3.13 2.85 F9V 894 0
84 HD 106516 SB* 12 15 10.55731 -10 18 44.6354 6.44 6.57 6.11     F9VFe-1.7CH-0.7 401 0
85 * 9 Com PM* 12 19 29.5258397040 +28 09 24.904524312   6.83   6.1   F8Va 196 0
86 * 17 Vir PM* 12 22 32.0379656376 +05 18 19.607871132   7.01 6.47 6.1   F8V 115 0
87 HD 108954 PM* 12 30 50.1358011744 +53 04 35.784940872       5.9   F9V 116 0
88 * bet CVn ** 12 33 44.5442516547 +41 21 26.921352859 4.91 4.86 4.25 3.73 3.42 G0V 562 0
89 HD 110833 SB* 12 44 14.5460629801 +51 45 33.393759952   7.98   6.4   K3 152 0
90 * 10 CVn PM* 12 44 59.4049642264 +39 16 44.098132297 6.47 6.50 5.95 5.41 5.12 F9V_Fe-0.3 351 0
91 HD 112758 SB* 12 59 01.5612841731 -09 50 02.679322421 8.737 8.384 7.588 7.163 6.729 G9V 174 1
92 * bet Com PM* 13 11 52.3938268062 +27 52 41.462309460 4.92 4.84 4.25 3.77 3.47 F9.5V 871 0
93 * e Vir PM* 13 16 46.5148594512 +09 25 26.960139646   5.81   4.8   G0V 529 1
94 HD 116443 PM* 13 23 40.8451735800 +02 43 30.987732036   8.18   6.8   K2V 102 0
95 HD 117043 PM* 13 25 59.8583988255 +63 15 40.592317556 7.590 7.230   6.0   G6V 99 0
96 * 70 Vir PM* 13 28 25.8085908881 +13 46 43.638308807 5.930 5.680 4.970 4.37 3.98 G4Va 695 1
97 HD 117635 SB* 13 31 39.9354734900 -02 19 02.873792137   8.14 7.36     G8V 134 0
98 HD 119802 PM* 13 45 14.7172980360 +08 50 09.508228764 10.494 9.535 8.459 7.843 7.334 K3V 48 0
99 HD 122064 PM* 13 57 32.0583598200 +61 29 34.300122540 8.510 7.530   5.9   K3V 107 0
100 HD 125184 PM* 14 18 00.7266638905 -07 32 32.612570668   7.20 6.50     G5/6V 155 0
101 HD 126053 PM* 14 23 15.2847745835 +01 14 29.641269692 6.98 6.90 6.27 5.71 5.39 G1.5V 385 0
102 HD 131977 BY* 14 57 28.0007918772 -21 24 55.727265310 7.89 6.83 5.72 4.74 4.19 K4V 466 0
103 HD 135204 ** 15 13 50.8947219370 -01 21 04.996206686   7.37 6.60     G9V 151 0
104 HD 135599 BY* 15 15 59.1668432664 +00 47 46.900249728 8.215 7.748 6.905 6.438 6.028 K0V 107 0
105 * eta CrB A * 15 23 12.230856 +30 17 17.56212   6.123 5.577     G2V 228 0
106 HD 139323 PM* 15 35 56.5662057046 +39 49 52.027054826   8.53   7.1   K3V 131 0
107 HD 139341 ** 15 36 02.22306 +39 48 08.9141   7.68   6.2   K1V 175 0
108 * psi Ser PM* 15 44 01.8185683752 +02 30 54.600593940       5.4   G2.5V 204 0
109 * lam Ser PM* 15 46 26.6142121632 +07 21 11.047378824 5.13 5.03 4.42 3.92 3.60 G0-V 552 0
110 HD 144287 SB* 16 04 03.6443478821 +25 15 17.247159500   7.873 7.101 6.6   G8+V 159 0
111 HD 144579 PM* 16 04 56.7936202756 +39 09 23.434584550 7.60 7.40 6.67 6.04 5.63 G8V 262 1
112 * 14 Her PM* 16 10 24.3156759007 +43 49 03.507406809   7.57   6.1   K0V 429 1
113 * 18 Sco PM* 16 15 37.2702755653 -08 22 09.982125430   6.15 5.50     G2Va 543 0
114 * 12 Oph BY* 16 36 21.4496896968 -02 19 28.513024233 7.00 6.55 5.77 5.13 4.74 K1V 464 0
115 HD 151541 PM* 16 42 38.5765856163 +68 06 07.791412449   8.32   7.1   K1 122 0
116 HD 152391 PM* 16 52 58.8025159848 -00 01 35.118396116   7.40 6.64     G8.5Vk: 351 0
117 HD 154345 PM* 17 02 36.4038090379 +47 04 54.764174452   7.50   6.3   G9 253 1
118 HD 154931 PM* 17 08 21.4135278528 +04 25 28.170498036   7.87   6.9   G0V 62 0
119 HD 157089 PM* 17 21 07.0564477831 +01 26 34.983929347 7.60 7.59 7.01 6.46 6.14 F8VgF8mF6 240 0
120 HD 158633 PM* 17 25 00.0977414147 +67 18 24.148745592   7.19   5.9   K0 187 0
121 HD 159062 SB* 17 30 16.4279702616 +47 24 07.900960644       6.8   G9V_Fe-0.8 91 0
122 HD 159222 PM* 17 32 00.9920372760 +34 16 16.133732796 7.38 7.21   6.1   G1V 219 0
123 HD 159482 PM* 17 34 43.0816088882 +06 00 51.815208744   8.95   8.0   G0V 151 0
124 HD 159909 PM* 17 36 50.2016752032 +10 34 28.315897608   7.97 7.27     G5 59 1
125 HD 160346 SB* 17 39 16.9163262 +03 33 18.875718   7.496 6.525 5.9   K3-V 283 0
126 HD 161098 PM* 17 43 44.2521571656 -03 55 04.314677016   8.34 7.67     G8V 79 0
127 HD 164922 PM* 18 02 30.8623420470 +26 18 46.805024012   7.79   6.5   G9V 199 1
128 HD 165173 PM* 18 04 26.3502593448 +06 26 11.008697856   8.72 7.95     G5 53 0
129 * 70 Oph ** 18 05 27.28518 +02 30 00.3558 5.40 4.89 4.03 3.38 2.92 K0-V 629 0
130 HD 165401 PM* 18 05 37.4541846601 +04 39 25.797083469 7.443 7.399 6.786 6.432 6.09 G2V 215 0
131 HD 165476 PM* 18 05 52.2317556024 +07 05 26.335661568       7.3   G5 43 0
132 HD 165670 PM* 18 06 50.7974848680 +08 52 33.382226208   7.55   7.89   F5 47 0
133 * b Her SB* 18 07 01.5906608928 +30 33 43.584892488 5.52 5.67 5.13 4.61 4.28 F6V 441 0
134 HD 166620 PM* 18 09 37.4162111401 +38 27 27.998016381 7.86 7.27 6.40 5.63 5.14 K2V 406 0
135 HD 168009 PM* 18 15 32.4633956040 +45 12 33.540706764   6.931 6.298     G1V 200 0
136 HD 173701 PM* 18 44 35.1191008536 +43 49 59.790008892   8.37 7.52     G8V 150 0
137 HD 176841 PM* 18 56 49.2562317096 +68 17 32.580346488   8.30 7.62     G5 42 0
138 HD 182488 PM* 19 23 34.0131683760 +33 13 19.078425912       5.8   K0V 261 1
139 HD 182736 Er* 19 24 03.3792608280 +44 56 00.738992328   7.82 7.01     G8IV 67 0
140 HD 183341 * 19 28 46.3871562744 +11 01 37.140686904   8.06 7.44     G5 55 0
141 * sig Dra PM* 19 32 21.5902098601 +69 39 40.235805206 5.860 5.460 4.680 4.04 3.63 K0V 601 0
142 HD 184499 PM* 19 33 27.0808591023 +33 12 06.719255906 7.22 7.22 6.64 6.14 5.79 G0V 233 0
143 HD 184768 PM* 19 36 00.6522919542 +00 05 28.272477501   8.22 7.54 7.1   G5V 83 0
144 * 16 Cyg A ** 19 41 48.9534996168 +50 31 30.219536784 6.79 6.59 5.95 5.50 5.17 G1.5Vb 715 1
145 * 16 Cyg B PM* 19 41 51.9726777456 +50 31 03.089030916 7.07 6.86 6.20 5.76 5.42 G3V 839 1
146 HD 186104 PM* 19 42 29.7606156840 +01 35 11.487743916       7.2   G5V 56 0
147 HD 187897 PM* 19 52 09.3866065080 +07 27 36.162459072   7.75 7.13     G5 83 0
148 HD 189087 PM* 19 57 13.4147262528 +29 49 26.448451464   8.68   7.4   G8 85 0
149 HD 190360 PM* 20 03 37.4050868074 +29 53 48.492435887   6.44   5.2   G7IV-V 415 1
150 HD 190404 PM* 20 03 52.1269218534 +23 20 26.469023374 8.490 8.080 7.270 6.759 6.314 K1V 226 0
151 HD 191533 PM* 20 10 07.7886418128 +08 26 36.255066360   7.092 6.598 7.68   F7V 46 0
152 HD 194598 PM* 20 26 11.9183775668 +09 27 00.429558608 8.62 8.82 8.34 7.90 7.56 F8 293 0
153 HD 195005 PM* 20 28 49.9687491600 -01 44 04.411594968   7.35 6.81     F7V 44 0
154 HD 195104 * 20 29 11.7035844000 +04 27 23.764208040   7.58 7.07     F7V 54 0
155 HD 197076 PM* 20 40 45.1407228005 +19 56 07.930118119 7.14 7.06 6.44 5.95 5.61 G5V 239 0
156 * 11 Aqr PM* 21 00 33.8408325744 -04 43 48.934668864   6.819 6.192     G1V 198 0
157 HD 201891 PM* 21 11 59.0321495469 +17 43 39.890919730 7.74 7.88 7.37 6.91 6.59 G5V_Fe-2.5 377 0
158 HD 201889 ** 21 11 59.52350 +24 10 05.3897 8.60 8.64 8.05 7.52 7.15 G1V 153 0
159 HD 202108 PM* 21 12 57.6372930120 +30 48 34.245721440   7.98 7.33     G3V 64 0
160 HD 203235 ** 21 20 55.77905 +03 07 05.7296   9.28 8.75 8.41   F7/8V 42 0
161 HD 204521 PM* 21 25 16.7969636208 +70 28 39.143406504   7.87 7.29     G0V_Fe-0.8 51 0
162 HD 205702 PM* 21 36 53.3064566160 +05 48 53.487716436   8.17 7.62     F8 38 0
163 HD 208906 PM* 21 58 40.8320586106 +29 48 45.462564846 7.35 7.47 6.96 6.53 6.22 G0VmF2 167 0
164 HD 210667 BY* 22 11 11.9130867672 +36 15 22.771283184   8.09   6.7   G9V 96 0
165 HD 210752 PM* 22 12 43.53757 -06 28 08.1198   7.92 7.40     G1V 115 0
166 HD 211472 BY* 22 15 54.1384992984 +54 40 22.406647980   8.33   7.0   K1V 84 0
167 HD 215065 PM* 22 40 54.7139749239 +66 31 24.355452878   8.05   7.1   K1 61 0
168 HD 215704 PM* 22 46 20.3759745816 +50 12 35.879220828   8.66   7.3   K0 62 0
169 * 51 Peg PM* 22 57 27.9804852576 +20 46 07.797040104 6.39 6.16 5.46 4.97 4.61 G2IV 1118 1
170 HD 218209 PM* 23 05 06.0914711839 +68 25 01.432343968 8.21 8.13 7.48 6.94 6.57 G8 129 0
171 HD 219396 PM* 23 12 09.5447052600 +82 23 40.593660468   8.21 7.52     G0 41 0
172 HD 219134 Er* 23 13 16.9749603608 +57 10 06.083823619 7.460 6.560 5.570 4.76 4.23 K3V 558 1

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2022.07.06-09:53:59

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