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 - 2022
#notes
1 HD 105 PM* 00 05 52.5447817152 -41 45 11.044988352   8.13 7.53     G0V 162 0
2 HD 142 PM* 00 06 19.1753245111 -49 04 30.671249608   6.30 5.76     F7V 233 1
3 V* CH Psc LP* 00 29 54.1727859048 +08 48 22.501708164   9.52 7.85     K2 17 0
4 * bet03 Tuc ** 00 32 43.9053745704 -63 01 53.402028960 5.15 5.13 5.09     A0V 119 0
5 * nu. Phe PM* 01 15 11.1214282378 -45 31 53.992580679 5.65 5.54 4.96 4.47 4.11 F9VFe+0.4 244 0
6 * 49 Cet PM* 01 34 37.7786780856 -15 40 34.898673000   5.667 5.607   5.54 A1V 272 0
7 HD 10800 SB* 01 37 55.5566913096 -82 58 29.986653720 6.58 6.48 5.87     G1V 87 1
8 * q01 Eri PM* 01 42 29.3145176952 -53 44 26.991453264   6.05 5.52     F9V 296 1
9 * tau Cet PM* 01 44 04.0831371922 -15 56 14.927607677 4.43 4.22 3.50 2.88 2.41 G8V 1176 1
10 * tau01 Eri PM* 02 45 06.1988006895 -18 34 21.442179919 4.94 4.94 4.46 4.03 3.76 F7V 219 0
11 * nu. Hor PM* 02 49 01.4872939344 -62 48 23.479025760   5.352 5.253     A2V 71 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 154 0
13 * alf For ** 03 12 04.5273570 -28 59 15.433684 4.41 4.36 3.85 3.39 3.08 F6V+G7V 258 0
14 * e Eri PM* 03 19 55.6509122226 -43 04 11.215188426 5.20 4.98 4.27 3.65 3.25 G6V 419 1
15 HD 21563 * 03 24 02.3129418120 -69 37 28.575671736   6.602 6.131     A3/5V+G0/5 30 0
16 * eps Eri BY* 03 32 55.8444911587 -09 27 29.739493865 5.19 4.61 3.73 3.00 2.54 K2V 1808 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 543 0
18 HD 23362 * 03 44 40.2433985064 +01 56 17.819078460   9.59 7.87     K4III 25 0
19 HD 25457 TT* 04 02 36.7442719512 -00 16 08.119921152   5.88 5.38     F7V 254 0
20 * 44 Eri * 04 28 32.1210545496 +01 22 50.971057824   5.429 5.532     B5III/IV 88 0
21 HD 28978 * 04 34 08.2675220880 +05 34 07.035585024   5.729 5.678     A2IV 93 0
22 * 58 Eri BY* 04 47 36.2917029384 -16 56 04.040472552   6.14 5.50     G2.5IV-V 403 0
23 * pi.01 Ori PM* 04 54 53.7287660 +10 09 02.995200   4.723 4.648     A0Va_lB 250 0
24 * zet Dor PM* 05 05 30.6556741368 -57 28 21.736898832   5.215 4.708     F9VFe-0.5 227 0
25 HD 33636 Pe* 05 11 46.4494089528 +04 24 12.742146936   7.64   6.6   G0V_CH-0.3 176 1
26 * kap Lep ** 05 13 13.87761 -12 56 28.6463 3.92         B7V 95 0
27 V* AF Lep RS* 05 27 04.7633281608 -11 54 03.466002240   6.832 6.295     F8V(n)k: 221 0
28 * 32 Ori ** 05 30 47.05091 +05 56 53.2925 3.51 4.07 4.20 4.26 4.40 B5IV+B7V 184 0
29 HD 37484 * 05 37 39.6269435064 -28 37 34.655407824   7.66 7.25   6.79 F4V 89 0
30 HD 38206 * 05 43 21.6709239120 -18 33 26.911637928   5.711 5.727   5.72 A0V 102 0
31 HD 38385 * 05 43 30.1852410744 -39 24 24.872076864   6.600 6.243     F3V 53 0
32 * gam Lep PM* 05 44 27.7906169580 -22 26 54.187756254 4.08 4.07 3.60 3.15 2.89 F6V 412 0
33 * del Dor * 05 44 46.3781065 -65 44 07.901098 4.69 4.57 4.36 4.10 3.93 A7V 122 0
34 * zet Lep * 05 46 57.3409587 -14 49 19.019943   3.637 3.525     A2IV-V(n) 291 0
35 * bet Pic PM* 05 47 17.0876901 -51 03 59.441135 4.13 4.03 3.86 3.74 3.58 A6V 1789 1
36 HD 38858 PM* 05 48 34.9402551240 -04 05 40.721787744 6.71 6.61 5.97     G2V 278 1
37 * eta Lep PM* 05 56 24.2934904501 -14 10 03.718335613 4.05 4.05 3.72 3.39 3.23 F2V 329 0
38 HD 41700 SB* 06 04 28.4392966104 -45 02 11.772746376   6.87 6.35     F8V 99 0
39 HD 41742 SB* 06 04 40.1012416848 -45 04 44.095415808   6.42 5.966 7.01   F5.5V 72 0
40 HD 43955 SB* 06 18 13.7284799088 -19 58 01.104891276   5.333 5.501     B2/3V 65 0
41 HD 50554 PM* 06 54 42.8261485848 +24 14 44.005690212   7.41 6.84     F8V 181 1
42 HD 52265 PM* 07 00 18.0357115416 -05 22 01.780929120   6.845 6.282     G0V 305 1
43 BD-13 2130b Pl 07 37 09.2333520617 -13 54 23.954320858           ~ 18 1
44 * D01 Car Pu* 08 00 19.9667811 -63 34 02.842048 4.03 4.639 4.806     B4V 68 0
45 * B Car SB* 08 09 00.6369168474 -61 18 08.545898653   5.163 4.742     F6VFe-0.8CH-0.4 157 0
46 HD 69830 PM* 08 18 23.9469682407 -12 37 55.817187530   6.74 5.95     G8:V 496 1
47 HD 71043 * 08 22 55.1581878672 -52 07 25.424206824   5.900 5.887     A0V 62 0
48 * 30 Mon PM* 08 25 39.6320108 -03 54 23.117820 3.85 3.88 3.90 3.87 3.92 A0Va 269 0
49 * eta Cha * 08 41 19.5125857944 -78 57 48.105898056 5.02 5.351 5.453     B8V 221 0
50 HD 76151 PM* 08 54 17.9470964696 -05 26 04.054298491 6.89 6.67 6.00     G2V 494 0
51 HD 79108 PM* 09 12 12.8807934720 +03 52 01.121272932   6.127 6.131     A0V 72 0
52 HD 80950 * 09 17 27.5695868640 -74 44 04.524994932   5.844 5.857     A0V 47 0
53 HD 82943 PM* 09 34 50.7353072232 -12 07 46.369202196   7.17 6.53     F9VFe+0.5 435 2
54 HD 86087 * 09 54 51.2307192408 -50 14 38.256922824   5.706 5.705     A0V 45 0
55 * q Vel PM* 10 14 44.1557297 -42 07 18.993292 3.98 3.90 3.85 3.83 3.81 A2Va 127 0
56 HD 98800 TT* 11 22 05.28975 -24 46 39.7571   10.20 9.28 9.26 7.386 K5V(e) 353 0
57 * gam Crt PM* 11 24 52.9236199 -17 41 02.429978   4.25 4.06 6.12   A7V(n) 123 0
58 * bet Leo dS* 11 49 03.57834 +14 34 19.4090 2.30 2.22 2.13 2.08 2.06 A3Va 562 0
59 * eta Cru SB* 12 06 52.8989997 -64 36 49.424377   4.470 4.136     F2V 95 1
60 HD 105686 ** 12 10 02.54849 -34 42 17.0771   6.20 6.17     A0V 22 0
61 * G Cen * 12 26 31.7595461 -51 27 02.289947 4.02 4.654 4.808     B3V(n) 75 0
62 * sig Cen ** 12 28 02.3820785 -50 13 50.287232 2.95 3.72 3.91 4.02 4.22 B2V 153 0
63 * eta Crv PM* 12 32 04.2264018482 -16 11 45.618615379   4.658 4.294     F2V 304 0
64 HD 109573 PM* 12 36 01.0317461592 -39 52 10.220465388   5.786 5.774 7.25 5.81 A0V 594 1
65 V* MO Hya dS* 12 51 57.8968126608 -26 44 17.772380448   6.358 6.141     F0VkA1mA1_lB 120 0
66 HD 113766 ** 13 06 35.83622 -46 02 02.0178   7.91 7.56     F3/5V 100 1
67 * 61 Vir PM* 13 18 24.3139864471 -18 18 40.297748582 5.710 5.440 4.740     G6.5V 632 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 198 0
69 * 70 Vir PM* 13 28 25.8085908881 +13 46 43.638308807 5.930 5.680 4.970 4.37 3.98 G4Va 696 1
70 HD 117360 PM* 13 33 13.6589148360 -77 34 09.801727929   6.96 6.52     F8VFe-0.9 50 1
71 * 47 Hya PM* 13 58 31.1464192 -24 58 20.097910   5.05 5.15     B8V 71 0
72 HD 123160 * 14 06 12.8537830392 -11 49 57.866749680   10.19 8.65     K5III 25 0
73 * eps Aps Be* 14 22 23.1646693 -80 06 32.205274 4.4 4.935 5.052     B3V 68 0
74 HD 128311 BY* 14 36 00.5602765558 +09 44 47.454573266 9.232 8.441 7.446 6.895 6.425 K3V 289 1
75 HD 131885 * 14 56 57.4545593736 -26 17 06.095200308   6.91 6.90     A0V 25 0
76 HD 135344 * 15 15 48.9462675744 -37 08 55.731368400   7.84 7.76     A0V 137 1
77 HD 136246 * 15 20 31.4189966136 -28 17 13.584050160   7.26 7.16     A1V 37 0
78 * tau Lib SB* 15 38 39.3694957 -29 46 39.895604   3.481 3.642     B2.5V 152 0
79 * g Lup PM* 15 41 11.3768069149 -44 39 40.341696305   5.036 4.633     F3/5V 191 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) 501 0
81 * lam Lib SB* 15 53 20.0538968232 -20 10 01.471003716 4.43 4.997 5.027     B3V 206 0
82 * 2 Sco ** 15 53 36.71880 -25 19 37.7087 3.86 4.52 4.59     B2.5Vn 154 0
83 HD 142165 SB* 15 53 53.9142283800 -24 31 59.373289920 4.95 5.350 5.372     B5V 127 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 228 1
85 * c02 Sco SB* 16 12 18.2046168820 -27 55 34.953285603 3.66 4.413 4.568     B2V 173 0
86 HD 150638 * 16 43 38.7239230704 -32 06 21.406227192   6.374 6.452     B8V 42 0
87 HD 152391 PM* 16 52 58.8025159848 -00 01 35.118396116   7.40 6.64     G8.5Vk: 351 0
88 * c Oph Be* 17 31 24.9541340 -23 57 45.513592 4.75 4.81 4.81 4.74 4.72 A0V 264 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 86 0
91 * mu. Ara PM* 17 44 08.7031414872 -51 50 02.591603160   5.85 5.15     G3IV-V 500 2
92 * gam Oph PM* 17 47 53.5597327 +02 42 26.199985 3.83 3.80 3.75 3.71 3.71 A1VnkA0mA0 378 0
93 * 68 Oph ** 18 01 45.1988377 +01 18 18.277526   4.453 4.429     A0.5Van 145 0
94 HD 164249 PM* 18 03 03.4097283792 -51 38 56.432149872   7.438 7.007 7.90   F6V 106 0
95 * 70 Oph ** 18 05 27.28518 +02 30 00.3558 5.40 4.89 4.03 3.38 2.92 K0-V 629 0
96 HD 166841 * 18 18 00.9612926184 -68 13 45.347971800   6.291 6.328     B8/9V 28 1
97 HD 169830 * 18 27 49.4849984976 -29 49 00.700831380   6.406 5.902 7.01   F7V 264 1
98 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0Va 2600 0
99 * zet CrA PM* 19 03 06.8769803 -42 05 42.385816   4.701 4.725   4.76 B9.5Vann 70 0
100 HD 177817 ** 19 06 52.11748 -16 13 45.3892   5.99 6.03     B7IV+A0V 49 1
101 * alf CrA PM* 19 09 28.3409747 -37 54 16.102206   4.146 4.087     A2Va 109 0
102 * eta Tel PM* 19 22 51.2060774616 -54 25 26.145617376   5.035 5.020   4.99 A0V 202 0
103 HD 181327 PM* 19 22 58.9437222504 -54 32 16.975668624   7.50 7.04   6.49 F6V 256 0
104 * alf Sgr PM* 19 23 53.1748283 -40 36 57.370456 3.54 3.841 3.943     B8V 92 0
105 * c Aql dS* 19 29 00.9869402808 +01 57 01.616825124   5.865 5.783     A0IVp 174 0
106 * sig Aql EB* 19 39 11.6423977488 +05 23 51.979984260 4.60 5.20 5.17     B3V 165 0
107 * eps Pav PM* 20 00 35.5555788 -72 54 37.819779   3.927 3.940     A0Va 121 0
108 HD 191089 PM* 20 09 05.2156358688 -26 13 26.520165768   7.62 7.18     F5V 133 0
109 CD-62 1338A PM* 20 51 38.5075523160 -62 25 45.585188364   6.35 6.21 6.55   A3IV(n) 70 0
110 HD 199260 PM* 20 56 47.3316655128 -26 17 46.960329480   6.20 5.70     F6V 107 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-0.7 395 0
112 HD 206893 PM* 21 45 21.9052532928 -12 47 00.060804636   7.11 6.67     F5V 89 0
113 HD 207129 PM* 21 48 15.7511634187 -47 18 13.017893348   6.18 5.58     G2V 309 0
114 HD 209253 * 22 02 32.9648144400 -32 08 01.486311108   7.12 6.63     F6.5V 86 0
115 * tau01 Gru PM* 22 53 37.9323502176 -48 35 53.823928380 6.85 6.66 6.04     G0V 189 1
116 * rho Ind PM* 22 54 39.4819393536 -70 04 25.352060772 6.95 6.71 6.05     G1VFe+0.3 179 1
117 * alf PsA ** 22 57 39.04625 -29 37 20.0533 1.31 1.25 1.16 1.11 1.09 A4V 1185 3
118 HD 221853 PM* 23 35 36.1523996880 +08 22 57.426983076   7.75 7.34   6.88 F0 46 0
119 * eta Tuc ** 23 57 35.0786487048 -64 17 53.627347464   5.046 4.989     A1V 84 0

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2022.08.10-06:35:36

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