2008A&A...490..297S

Query : 2008A&A...490..297S

2008A&A...490..297S - Astronomy and Astrophysics, volume 490, 297-305 (2008/10-4)

Spectroscopic metallicities of Vega-like stars.

SAFFE C., GOMEZ M., PINTADO O. and GONZALEZ E.

Abstract (from CDS):

We aim to determine the metallicities of 113 Southern Hemisphere Vega-like candidate stars in relation to the giant exoplanet host group and field stars. We applied two spectroscopic methods of abundance determinations: equivalent width measurements together with the ATLAS9 model atmospheres and the WIDTH9 program, and a comparison of observed spectra with a grid of synthetic spectra. For the Vega-like group, the metallicities are indistinguishable from those of field stars not known to be associated with planets or disks. This result is quite different from the metallicities of giant exoplanet host stars, which are metal-rich in comparison to field stars.

Abstract Copyright: ∼

Journal keyword(s): techniques: spectroscopic - stars: abundances - stars: late-type

Simbad objects: 119

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Number of rows : 119
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 105 PM* 00 05 52.5447817152 -41 45 11.044988352   8.13 7.53     G0V 178 0
2 HD 142 PM* 00 06 19.1753245111 -49 04 30.671249608   6.30 5.76     F7V 250 1
3 V* CH Psc LP* 00 29 54.1727859048 +08 48 22.501708164   9.52 7.85     K2 20 0
4 * bet03 Tuc ** 00 32 43.9053745704 -63 01 53.402028960 5.15 5.13 5.09     A0V 126 0
5 * nu. Phe PM* 01 15 11.1214282378 -45 31 53.992580679 5.65 5.54 4.96 4.47 4.11 F9VFe+0.4 256 0
6 * 49 Cet PM* 01 34 37.7786780856 -15 40 34.898673000   5.667 5.607   5.54 A1V 301 0
7 HD 10800 SB* 01 37 55.5566913096 -82 58 29.986653720 6.58 6.48 5.87     G1V 92 1
8 * q01 Eri PM* 01 42 29.3145176952 -53 44 26.991453264   6.05 5.52     F9V 323 1
9 * tau Cet PM* 01 44 04.0831371922 -15 56 14.927607677 4.43 4.22 3.50 2.88 2.41 G8V 1255 1
10 * tau01 Eri PM* 02 45 06.1988006895 -18 34 21.442179919 4.94 4.94 4.46 4.03 3.76 F7V 225 0
11 * nu. Hor PM* 02 49 01.4872939344 -62 48 23.479025760   5.352 5.253     A2V 74 0
12 * tau03 Eri PM* 03 02 23.4993592222 -23 37 28.098204536 4.33 4.25 4.09 3.96 3.87 A3IV-V 161 0
13 * alf For PM* 03 12 04.5298039833 -28 59 15.439152331 4.41 4.51 3.98 3.39 3.08 F6V 272 0
14 * e Eri PM* 03 19 55.6509122226 -43 04 11.215188426 5.20 4.98 4.27 3.65 3.25 G6V 449 1
15 HD 21563 * 03 24 02.3129418120 -69 37 28.575671736   6.602 6.131     A3/5V+G0/5 32 0
16 * eps Eri BY* 03 32 55.8444911587 -09 27 29.739493865 5.19 4.61 3.73 3.00 2.54 K2V 1932 1
17 * 10 Tau PM* 03 36 52.3837044168 +00 24 05.992097829 5.23 5.15 4.30 4.09 3.77 F9IV-V 565 0
18 HD 23362 * 03 44 40.2433985064 +01 56 17.819078460   9.59 7.87     K4III 27 0
19 HD 25457 TT* 04 02 36.7442719512 -00 16 08.119921152   5.88 5.38     F7V 265 0
20 * 44 Eri * 04 28 32.1210545496 +01 22 50.971057824   5.429 5.532     B5III/IV 90 0
21 HD 28978 * 04 34 08.2675220880 +05 34 07.035585024   5.729 5.678     A2IV 101 0
22 * 58 Eri BY* 04 47 36.2917029384 -16 56 04.040472552   6.14 5.50     G2.5IV-V 428 0
23 * pi.01 Ori PM* 04 54 53.7280989194 +10 09 03.003446941   4.723 4.648     A0Va_lB 257 0
24 * zet Dor PM* 05 05 30.6556741368 -57 28 21.736898832   5.215 4.708     F9VFe-0.5 238 0
25 HD 33636 Pe* 05 11 46.4494089528 +04 24 12.742146936   7.64   6.6   G0V_CH-0.3 190 1
26 * kap Lep Pu* 05 13 13.8770294280 -12 56 28.652839152 3.92 4.35 4.44     B7V 99 0
27 V* AF Lep RS* 05 27 04.7633281608 -11 54 03.466002240   6.832 6.295     F8V(n)k: 242 0
28 * 32 Ori ** 05 30 47.05091 +05 56 53.2925 3.51 4.07 4.20 4.26 4.40 B5IV+B7V 190 0
29 HD 37484 * 05 37 39.6269435064 -28 37 34.655407824   7.66 7.25   6.79 F4V 96 0
30 HD 38206 * 05 43 21.6709239120 -18 33 26.911637928   5.711 5.727   5.72 A0V 109 0
31 HD 38385 * 05 43 30.1852410744 -39 24 24.872076864   6.600 6.243     F3V 58 0
32 * gam Lep PM* 05 44 27.7906169580 -22 26 54.187756254 4.08 4.07 3.60 3.15 2.89 F6V 428 0
33 * del Dor * 05 44 46.3699967519 -65 44 07.793159129 4.69 4.57 4.36 4.10 3.93 A7V 128 0
34 * zet Lep * 05 46 57.3413646658 -14 49 19.020570470   3.637 3.525     A2IV-V(n) 296 0
35 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1905 1
36 HD 38858 PM* 05 48 34.9402551240 -04 05 40.721787744 6.71 6.61 5.97     G2V 304 1
37 * eta Lep PM* 05 56 24.2934904501 -14 10 03.718335613 4.05 4.05 3.72 3.39 3.23 F2V 336 0
38 HD 41700 SB* 06 04 28.4392966104 -45 02 11.772746376   6.87 6.35     F8V 102 0
39 HD 41742 SB* 06 04 40.1012416848 -45 04 44.095415808   6.42 5.966 7.01   F5.5V 75 0
40 HD 43955 SB* 06 18 13.7284799088 -19 58 01.104891276   5.333 5.501     B2/3V 70 0
41 HD 50554 PM* 06 54 42.8261485848 +24 14 44.005690212   7.41 6.84     F8V 196 1
42 HD 52265 PM* 07 00 18.0357115416 -05 22 01.780929120   6.845 6.282     G0V 329 1
43 BD-13 2130b Pl 07 37 09.2332503816 -13 54 23.956897032           ~ 21 1
44 * D01 Car Pu* 08 00 19.9657868626 -63 34 02.837398352 4.03 4.639 4.806     B4V 74 0
45 * B Car SB* 08 09 00.6369168474 -61 18 08.545898653   5.163 4.742     F6VFe-0.8CH-0.4 163 0
46 HD 69830 PM* 08 18 23.9469682407 -12 37 55.817187530   6.74 5.95     G8:V 526 1
47 HD 71043 * 08 22 55.1581878672 -52 07 25.424206824   5.900 5.887     A0V 68 0
48 * 30 Mon PM* 08 25 39.6318651278 -03 54 23.137987255 3.85 3.88 3.90 3.87 3.92 A0Va 278 0
49 * eta Cha Pu* 08 41 19.5125857944 -78 57 48.105898056 5.02 5.351 5.453     B8V 232 0
50 HD 76151 PM* 08 54 17.9470964696 -05 26 04.054298491 6.89 6.67 6.00     G2V 532 0
51 HD 79108 PM* 09 12 12.8807934720 +03 52 01.121272932   6.127 6.131     A0V 74 0
52 HD 80950 * 09 17 27.5695868640 -74 44 04.524994932   5.844 5.857     A0V 51 0
53 HD 82943 PM* 09 34 50.7353072232 -12 07 46.369202196   7.17 6.53     F9VFe+0.5 470 2
54 HD 86087 * 09 54 51.2307192408 -50 14 38.256922824   5.706 5.705     A0V 48 0
55 * q Vel PM* 10 14 44.1556880397 -42 07 18.988830783 3.98 3.90 3.85 3.83 3.81 A2Va 136 0
56 HD 98800 TT* 11 22 05.28975 -24 46 39.7571   10.20 9.28 9.26 7.386 K5V(e) 375 0
57 * gam Crt PM* 11 24 52.9236160183 -17 41 02.442764421   4.25 4.06 6.12   A7V(n) 131 0
58 * bet Leo dS* 11 49 03.57834 +14 34 19.4090 2.30 2.22 2.13 2.08 2.06 A3Va 577 1
59 * eta Cru SB* 12 06 52.8981437690 -64 36 49.430521748   4.470 4.136     F2V 100 1
60 HD 105686 ** 12 10 02.54849 -34 42 17.0771   6.20 6.17     A0V 24 0
61 * G Cen Pu* 12 26 31.7600444794 -51 27 02.288916487 4.02 4.654 4.808     B3V(n) 83 0
62 * sig Cen ** 12 28 02.3821158564 -50 13 50.296708174 2.95 3.72 3.91 4.02 4.22 B2V 161 0
63 * eta Crv PM* 12 32 04.2264018482 -16 11 45.618615379   4.658 4.294     F2V 318 0
64 HD 109573 PM* 12 36 01.0317461592 -39 52 10.220465388   5.786 5.774 7.25 5.81 A0V 634 1
65 V* MO Hya dS* 12 51 57.8968126608 -26 44 17.772380448   6.358 6.141     F0VkA1mA1_lB 130 0
66 HD 113766 ** 13 06 35.83622 -46 02 02.0178           F3/5V 102 0
67 * 61 Vir PM* 13 18 24.3139864471 -18 18 40.297748582 5.710 5.440 4.740     G6.5V 674 1
68 * iot Cen PM* 13 20 35.8128156095 -36 42 44.296492410 2.77 2.76 2.73 2.68 2.69 kA1.5hA3mA3Va 209 0
69 * 70 Vir PM* 13 28 25.8085908881 +13 46 43.638308807 5.930 5.680 4.970 4.37 3.98 G4Va 715 1
70 HD 117360 PM* 13 33 13.6589148360 -77 34 09.801727929   6.96 6.52     F8VFe-0.9 54 1
71 * 47 Hya PM* 13 58 31.1463625431 -24 58 20.108193627   5.05 5.15     B8V 74 0
72 HD 123160 * 14 06 12.8537830392 -11 49 57.866749680   10.19 8.65     K5III 27 0
73 * eps Aps Be* 14 22 23.1931601289 -80 06 32.238438742 4.4 4.935 5.052     B3V 74 0
74 HD 128311 BY* 14 36 00.5602765558 +09 44 47.454573266 9.232 8.441 7.446 6.895 6.425 K3V 311 1
75 HD 131885 * 14 56 57.4545593736 -26 17 06.095200308   6.91 6.90     A0V 28 0
76 HD 135344 * 15 15 48.9462675744 -37 08 55.731368400   7.84 7.76     A0V 143 1
77 HD 136246 * 15 20 31.4189966136 -28 17 13.584050160   7.26 7.16     A1V 41 0
78 * tau Lib SB* 15 38 39.3694957 -29 46 39.895604   3.481 3.642     B2.5V 158 0
79 * g Lup PM* 15 41 11.3768069149 -44 39 40.341696305   5.036 4.633     F3/5V 202 0
80 HD 141569 Y*O 15 49 57.7482550392 -03 55 16.341617064 7.22 7.20 7.12 7.00 7.04 A2VekB9mB9(_lB) 540 0
81 * lam Lib SB* 15 53 20.0538968232 -20 10 01.471003716 4.43 4.997 5.027     B3V 211 0
82 * 2 Sco ** 15 53 36.71880 -25 19 37.7087 3.86 4.52 4.59     B2.5Vn 159 0
83 HD 142165 SB* 15 53 53.9142283800 -24 31 59.373289920 4.95 5.350 5.372     B5V 133 0
84 HD 144432 Ae* 16 06 57.9533126832 -27 43 09.760564056 8.47 8.53 8.19 7.82 7.53 A9/F0V 245 1
85 * c02 Sco SB* 16 12 18.2046168820 -27 55 34.953285603 3.66 4.413 4.568     B2V 184 0
86 HD 150638 * 16 43 38.7239230704 -32 06 21.406227192   6.374 6.452     B8V 48 0
87 HD 152391 PM* 16 52 58.8025159848 -00 01 35.118396116   7.40 6.64     G8.5Vk: 373 0
88 * c Oph Be* 17 31 24.9538710166 -23 57 45.514802684 4.75 4.81 4.81 4.74 4.72 A0V 273 0
89 HD 158793 * 17 31 52.3447722792 -15 42 30.810234564   10.69 10.18     A3II/III 5 0
90 HD 159082 SB* 17 32 14.8801753080 +11 55 48.177391296 6.260 6.440 6.450     B9.5V 89 0
91 * mu. Ara PM* 17 44 08.7031414872 -51 50 02.591603160   5.85 5.15     G3IV-V 531 2
92 * gam Oph PM* 17 47 53.5605898827 +02 42 26.204838837 3.83 3.80 3.75 3.71 3.71 A1VnkA0mA0 391 0
93 * 68 Oph ** 18 01 45.1974936313 +01 18 18.306278873   4.453 4.429     A0.5Van 149 0
94 HD 164249 PM* 18 03 03.4097283792 -51 38 56.432149872   7.438 7.007 7.90   F6V 120 0
95 * 70 Oph ** 18 05 27.28518 +02 30 00.3558 5.40 4.89 4.03 3.38 2.92 K0-V 649 0
96 HD 166841 * 18 18 00.9612926184 -68 13 45.347971800   6.291 6.328     B8/9V 31 1
97 HD 169830 * 18 27 49.4849984976 -29 49 00.700831380   6.406 5.902 7.01   F7V 280 1
98 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0Va 2687 1
99 * zet CrA PM* 19 03 06.8768335825 -42 05 42.380397917   4.701 4.725   4.76 B9.5Vann 73 0
100 HD 177817 * 19 06 52.1195252060 -16 13 45.301814833   6.05 6.11 7.46   B7IV 53 0
101 * alf CrA PM* 19 09 28.3415149600 -37 54 16.107840507   4.146 4.087     A2Va 114 0
102 * eta Tel PM* 19 22 51.2060774616 -54 25 26.145617376   5.035 5.020   4.99 A0V 216 0
103 HD 181327 PM* 19 22 58.9437222504 -54 32 16.975668624   7.50 7.04   6.49 F6V 286 0
104 * alf Sgr PM* 19 23 53.1753985532 -40 36 57.373929695 3.54 3.841 3.943     B8V 100 0
105 * c Aql dS* 19 29 00.9869402808 +01 57 01.616825124   5.865 5.783     A0IVp 182 0
106 * sig Aql EB* 19 39 11.6423977488 +05 23 51.979984260 4.60 5.20 5.17     B3V 169 0
107 * eps Pav PM* 20 00 35.5515303087 -72 54 37.812955563   3.927 3.940     A0Va 131 0
108 HD 191089 SB? 20 09 05.2156358688 -26 13 26.520165768   7.62 7.18     F5V 153 0
109 CD-62 1338A PM* 20 51 38.5075523160 -62 25 45.585188364   6.35 6.21 6.55   A3IV(n) 71 0
110 HD 199260 PM* 20 56 47.3316655128 -26 17 46.960329480   6.20 5.70     F6V 115 0
111 * gam Pav PM* 21 26 26.6049826473 -65 21 58.313057521 4.57 4.70 4.22 3.75 3.45 F9VFe-1.4CH-0.7 411 0
112 HD 206893 PM* 21 45 21.9052532928 -12 47 00.060804636   7.11 6.67     F5V 113 0
113 HD 207129 PM* 21 48 15.7511634187 -47 18 13.017893348   6.18 5.58     G2V 328 0
114 HD 209253 * 22 02 32.9648144400 -32 08 01.486311108   7.12 6.63     F6.5V 91 0
115 * tau01 Gru PM* 22 53 37.9323502176 -48 35 53.823928380 6.85 6.66 6.04     G0V 204 1
116 * rho Ind PM* 22 54 39.4819393536 -70 04 25.352060772 6.95 6.71 6.05     G1VFe+0.3 191 1
117 * alf PsA PM* 22 57 39.04625 -29 37 20.0533 1.31 1.25 1.16 1.11 1.09 A4V 1236 3
118 HD 221853 PM* 23 35 36.1523996880 +08 22 57.426983076   7.75 7.34   6.88 F0 51 0
119 * eta Tuc ** 23 57 35.0786487048 -64 17 53.627347464   5.046 4.989     A1V 87 0

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