2005A&A...437.1127S

Query : 2005A&A...437.1127S

2005A&A...437.1127S - Astronomy and Astrophysics, volume 437, 1127-1133 (2005/7-3)

Spectroscopic metallicities for planet-host stars: Extending the samples.

SANTOS N.C., ISRAELIAN G., MAYOR M., BENTO J.P., ALMEIDA P.C., SOUSA S.G. and ECUVILLON A.

Abstract (from CDS):

We present stellar parameters and metallicities for 29 planet-host stars, as well as for a large volume-limited sample of 53 stars not known to be orbited by any planetary-mass companion. These stars add to the results presented in our previous series of papers, providing two large and uniform samples of 119 planet-hosts and 94 ``single'' stars with accurate stellar parameters and [Fe/H] estimates. The analysis of the results further confirms that stars with planets are metal-rich when compared with average field dwarfs. Important biases that may compromise future studies are also discussed. Finally, we compare the metallicity distributions for single planet-hosts and planet-hosts in multiple stellar systems. The results show that a small difference cannot be excluded, in the sense that the latter sample is slighly overmetallic. However, more data are needed to confirm this correlation.

Abstract Copyright: ∼

Journal keyword(s): stars: abundances - stars: fundamental parameters - stars: chemically peculiar - stars: planetary systems - stars: planetary systems: formation

Simbad objects: 110

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Number of rows : 110
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 HD 142 PM* 00 06 19.1753245111 -49 04 30.671249608   6.30 5.76     F7V 250 1
2 * bet Hyi PM* 00 25 45.07036 -77 15 15.2860 3.52 3.41 2.79 2.28 1.94 G0V 592 0
3 HD 2638 ** 00 29 59.8721784936 -05 45 50.396133276   10.33 9.38 9.10 9.19 K1V 94 1
4 HD 4747 SB* 00 49 26.7604733944 -23 12 44.868742449 8.244 7.927 7.155 6.732 6.344 G8/K0V 188 0
5 * ups And PM* 01 36 47.8415443907 +41 24 19.651368029 4.70 4.64 4.10 3.64 3.35 F9V 963 1
6 * tau Cet PM* 01 44 04.0831371922 -15 56 14.927607677 4.43 4.22 3.50 2.88 2.41 G8V 1255 1
7 HD 13189 * 02 09 40.1723129208 +32 18 59.160568824   9.04 7.55     K1II-III 82 1
8 HD 13445 PM* 02 10 25.9181700303 -50 49 25.465181208   6.945 6.117     K1.5V 456 1
9 * 79 Cet PM* 02 35 19.9291748518 -03 33 38.172943076   7.49 6.78     G2V 296 1
10 * 94 Cet PM* 03 12 46.4365677072 -01 11 45.955808988   5.631 5.070     F8.5V 450 1
11 HD 21175 PM* 03 23 35.2554696024 -40 04 34.964662908 8.302 7.758 6.903 6.439 5.986 K0V 76 0
12 HD 27894 PM* 04 20 47.0461066173 -59 24 39.024646358   10.42 9.42     K2V 83 1
13 HD 32147 PM* 05 00 48.9993452248 -05 45 13.224327192 8.27 7.27 6.21 5.36 4.87 K3+V 461 1
14 HD 37605 PM* 05 40 01.7283246192 +06 03 38.072512008   9.52   8.1   K0 110 1
15 HD 41004 PM* 05 59 49.6501762752 -48 14 22.888358520   9.49 8.62     K1IV 204 1
16 HD 41004B * 05 59 49.6531151 -48 14 23.428302   13.85 12.33     M 61 1
17 HD 40979 PM* 06 04 29.9431332528 +44 15 37.593981720       6.4   F8 162 1
18 HD 45350 PM* 06 28 45.7110772080 +38 57 46.666538028   8.62 7.88     G5 103 1
19 HD 46375 PM* 06 33 12.6224391648 +05 27 46.528531452   8.70 7.84     G9V 234 2
20 HD 53143 PM* 06 59 59.6550515452 -61 20 10.252631566 8.035 7.609 6.803 6.375 5.99 G9V 161 0
21 HD 52698 PM* 07 01 13.7314874136 -25 56 55.491750492 8.203 7.58 6.688     K1V 83 0
22 HD 52919 PM* 07 02 42.9174539135 -06 47 57.214117747 10.45 9.442 8.351 7.708 7.18 K4V 85 0
23 HD 57095 ** 07 17 29.56192 -46 58 45.2751 8.362 7.646 6.669     K1V+K4V 78 0
24 HD 59686 PM* 07 31 48.4045109592 +17 05 09.764723724   6.574 5.442     K2III 113 1
25 HD 63454 * 07 39 21.8529036120 -78 16 44.307818328   10.42 9.36     K3Vk: 89 1
26 HD 61606 BY* 07 39 59.3286138624 -03 35 51.027583488 8.89 8.136 7.169 6.626 6.15 K3V 195 0
27 HD 64606 SB* 07 54 34.1880221064 -01 24 44.300470716 8.32 8.165 7.433 7.007 6.569 K0V 250 0
28 HD 65277 PM* 07 57 57.7842533184 -00 48 51.877423188   9.105 8.077     K4V 100 0
29 HD 65486 PM* 07 58 04.3703179133 -25 37 35.863239731 10.366 9.497 8.439 7.818 7.28 K4-V(k) 87 0
30 HD 67199 PM* 08 02 31.1873092344 -66 01 15.382296660 8.656 8.049 7.166 6.685 6.259 K2Vk: 77 0
31 HD 70642 PM* 08 21 28.1368486179 -39 42 19.484303527   7.89 7.18     G6VCN+0.5 170 1
32 HD 75289 PM* 08 47 40.3893739728 -41 44 12.455319264 7.04 6.94 6.36     F9VFe+0.3 279 1
33 * rho01 Cnc EB* 08 52 35.8111044043 +28 19 50.954994470 7.45 6.82   5.4   K0IV-V 1121 1
34 HD 80606 PM* 09 22 37.5768032712 +50 36 13.435326684   9.78 9.00     G8V 330 2
35 HD 82342 PM* 09 30 28.0875250093 -32 06 12.253195009 10.098 9.311 8.319 7.724 7.188 K3.5V 66 0
36 HD 83443 PM* 09 37 11.8275201048 -43 16 19.933774320   9.03 8.24     K0/1V+G(III) 230 1
37 HD 85512 PM* 09 51 07.0518026760 -43 30 10.023686079 9.963 8.83 7.651 6.934 6.319 K6Vk: 214 1
38 HD 88133 PM* 10 10 07.6764870792 +18 11 12.728406552   8.88   7.5   G8V 114 1
39 HD 89744 PM* 10 22 10.5618854376 +41 13 46.309698444       5.4   F7V 337 1
40 HD 92788 PM* 10 42 48.5278074048 -02 11 01.525313004   8.01 7.30     G6V 237 1
41 HD 93083 PM* 10 44 20.9150176896 -33 34 37.287898176   9.27 8.33     K2IV-V 110 1
42 BD-10 3166 PM* 10 58 28.7841138528 -10 46 13.394735436   10.88 10.01 9.85 9.19 K3.0V 133 1
43 * 83 Leo B PM* 11 26 46.2783265113 +03 00 22.756723728 9.467 8.554 7.530 6.97 6.508 K3 201 1
44 * 20 Crt PM* 11 34 29.4864443348 -32 49 52.822793411   6.79 5.98 7.17   K0V 224 0
45 HD 101581 PM* 11 41 02.4684650438 -44 24 18.686737705 9.753 8.833 7.762 7.127 6.584 K4.5Vk: 111 0
46 Ross 905 PM* 11 42 11.0933350978 +26 42 23.650782778   12.06 10.613 10.272 8.24 M3V 645 1
47 HD 101930 PM* 11 43 30.1133767737 -58 00 24.778676929   9.12 8.21     K2V+ 110 1
48 HD 102117 PM* 11 44 50.4608641248 -58 42 13.357947852   8.20 7.45     G6V 122 1
49 HD 102365 PM* 11 46 31.0725331317 -40 30 01.285867174 5.65 5.55 4.88 4.35 3.97 G2V 331 1
50 HD 102438 PM* 11 47 15.8077477490 -30 17 11.440260481   7.16 6.48     G6V 156 0
51 HD 103932 PM* 11 57 56.2063477236 -27 42 25.366588848 9.23 8.114 6.964 6.298 5.758 K4+V 160 0
52 HD 104304 PM* 12 00 44.4601479291 -10 26 46.067117528 6.76 6.32 5.55     G8IV 239 0
53 HD 104985 HB* 12 05 15.1171894272 +76 54 20.642733144       5.2   G8.5IIIb 154 1
54 HD 106252 PM* 12 13 29.5095375792 +10 02 29.887248516   8.00   7.0   G0 188 1
55 HD 109200 PM* 12 33 31.3825438408 -68 45 20.912700882 8.472 7.987 7.140 6.661 6.237 K1V 130 0
56 HD 111261 PM* 12 48 10.7055420817 -24 48 23.766613568   10.05 8.88 9.376   K4V 49 0
57 HD 114386 PM* 13 10 39.8240970781 -35 03 17.214743596   9.80 8.71     K3V 121 1
58 HD 114762 SB* 13 12 19.7410686234 +17 31 01.630334317 7.78         F9VgF8mF4+M6?V 547 1
59 * 61 Vir PM* 13 18 24.3139864471 -18 18 40.297748582 5.710 5.440 4.740     G6.5V 674 1
60 HD 117207 PM* 13 29 21.1129060560 -35 34 15.587968296   7.98 7.25     G7IV-V 141 1
61 HD 117618 PM* 13 32 25.5556238328 -47 16 16.913213976   7.77 7.17     G0V 126 1
62 HD 118972 PM* 13 41 04.1705560968 -34 27 50.962695660 8.278 7.78 6.92 6.448 8.390 K0V 103 0
63 * tau Boo Ro* 13 47 15.7381720026 +17 27 24.809555600 5.02 4.98 4.49 4.09 3.85 F7IV-V 988 1
64 HD 125072 PM* 14 19 04.8342927813 -59 22 44.536555365   7.69 6.66     K3IV 155 0
65 * alf Cen B PM* 14 39 35.06311 -60 50 15.0992 2.89 2.21 1.33     K1V 1024 2
66 * alf Cen A SB* 14 39 36.49400 -60 50 02.3737 0.96 0.72 0.01     G2V 1280 1
67 HD 130992 PM* 14 51 40.4651941058 -24 18 14.876313383 9.695 8.825 7.805 7.216 6.724 K3.5V 137 0
68 HD 131977 BY* 14 57 28.0007918772 -21 24 55.727265310 7.89 6.83 5.72 4.74 4.19 K4V 485 0
69 HD 135204 ** 15 13 50.8947219370 -01 21 04.996206686   7.37 6.60     G9V 159 0
70 * nu.02 Lup PM* 15 21 48.1499105161 -48 19 03.469906910 6.35 6.30 5.65     G3/5V 294 1
71 HD 140901 PM* 15 47 29.1010163043 -37 54 58.722921986   6.73 6.01     G7IV 186 0
72 HD 330075 PM* 15 49 37.6937569728 -49 57 48.678348924   10.23 9.33     G5 99 1
73 HD 142709 PM* 15 57 40.7440193639 -42 37 27.243853582 10.216 9.179 8.055 7.382 6.828 K4V 99 0
74 HD 144628 PM* 16 09 42.7944501960 -56 26 42.541189576 8.449 7.976 7.124 6.643 6.205 K2V 140 0
75 HD 142022 PM* 16 10 15.0289506857 -84 13 53.810842936   8.47 7.69     G9IV-V 111 1
76 HD 145417 PM* 16 13 48.5588453721 -57 34 13.843989664 8.663 8.365 7.540 7.054 6.588 K3VFe-1.7 163 0
77 * 18 Sco PM* 16 15 37.2702755653 -08 22 09.982125430   6.15 5.50     G2Va 604 0
78 HD 147513 PM* 16 24 01.2911377368 -39 11 34.729913940 6.17 6.02 5.376     G5V 350 1
79 * 12 Oph BY* 16 36 21.4496896968 -02 19 28.513024233 7.00 6.55 5.77 5.13 4.74 K1V 487 0
80 HD 150689 PM* 16 44 15.0157430880 -38 56 37.087437480 9.405 8.544 7.514 6.929 6.431 K3V 55 0
81 HD 152391 PM* 16 52 58.8025159848 -00 01 35.118396116   7.40 6.64     G8.5Vk: 373 0
82 HD 154088 PM* 17 04 27.8431080168 -28 34 57.639670068   7.411 6.584     K0IV-V 128 1
83 HD 154577 PM* 17 10 10.3509985589 -60 43 43.580350655   8.30 7.41     K2.5Vk: 131 0
84 HD 154857 PM* 17 11 15.7220463696 -56 40 50.871194796   7.93 7.24     G5V 97 1
85 V* V2215 Oph RS* 17 16 13.3624141798 -26 32 46.136563394   7.50 6.34   4.8 K5V 306 0
86 HD 156384 ** 17 18 57.16483 -34 59 23.1416 7.80 6.93 5.89 4.97 4.38 K3V+K5V 165 0
87 * 41 Ara PM* 17 19 03.8375517433 -46 38 10.440417011 6.66 6.28 5.48 4.76 4.30 G9V 191 0
88 * mu. Ara PM* 17 44 08.7031414872 -51 50 02.591603160   5.85 5.15     G3IV-V 531 2
89 HD 165185 PM* 18 06 23.7195191736 -36 01 11.230597272 6.64 6.57 5.95 5.58   G1V 169 0
90 * iot Pav PM* 18 10 26.1537006792 -62 00 07.992182016   6.07 5.49     G0V 113 0
91 HD 170493 PM* 18 29 52.4075052264 -01 49 05.170343700 10.187 9.11 8.004 7.374 6.871 K4V 128 0
92 HD 170657 PM* 18 31 18.9610074312 -18 54 31.729814604 8.217 7.678 6.810 6.324 5.897 K2V 131 0
93 HD 170573 PM* 18 33 05.0806306656 -54 15 47.484314460   9.62 8.53     K4.5Vk: 33 0
94 HD 172051 ** 18 38 53.4010594968 -21 03 06.750986472   6.518 5.860     G6V 197 1
95 V* V672 Lyr V* 19 04 09.8515616256 +36 37 57.446680296   12.35 11.42     K0V 107 1
96 NAME V672 Lyr b Pl 19 04 09.8515616256 +36 37 57.446680296           ~ 339 1
97 HD 177565 PM* 19 06 52.4643890878 -37 48 38.373405467   6.88 6.16     G6V 178 0
98 HD 178911B PM* 19 09 03.0984258744 +34 35 59.474397804   8.71   7.3   G5 142 1
99 HD 183263 * 19 28 24.5713671072 +08 21 29.004515424   8.51 7.86     G6IV 129 1
100 * 16 Cyg B PM* 19 41 51.9726777456 +50 31 03.089030916 7.07 6.86 6.20 5.76 5.42 G3V 890 1
101 HD 188015 PM* 19 52 04.5426976824 +28 06 01.345077360   8.95 8.23     G5IV 96 1
102 HD 190360 PM* 20 03 37.4050868074 +29 53 48.492435887   6.44   5.2   G7IV-V 444 1
103 * del Pav PM* 20 08 43.6088716052 -66 10 55.442769229 4.78 4.32 3.56 2.95 2.61 G8IV 390 0
104 HD 195019 PM* 20 28 18.6366815627 +18 46 10.180434472 7.730     6.5   G1V 257 1
105 HD 208487 PM* 21 57 19.8476861856 -37 45 49.045448556   8.02 7.47     G1/3(V) 121 1
106 HD 209458 V* 22 03 10.7727465312 +18 53 03.549393384   8.21 7.63     F9V 1115 1
107 BD-15 6290 BY* 22 53 16.7325836486 -14 15 49.304052185 12.928 11.749 10.192 9.013 7.462 M3.5V 1013 1
108 * psi01 Aqr PM* 23 15 53.4940495770 -09 05 15.844964053 6.37 5.36 4.25 3.46 2.90 K1-IIIFe-0.5 244 1
109 HD 219542B PM* 23 16 35.4241322256 -01 35 06.951915456   9.284 8.525     G7V 40 1
110 * gam Cep SB* 23 39 20.9104133784 +77 37 56.510781384 5.190 4.250   2.6   K1III-IVCN1 598 1

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