2011A&A...526A..99S


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.13CEST08:11:56

2011A&A...526A..99S - Astronomy and Astrophysics, volume 526A, 99-99 (2011/2-1)

Spectroscopic characterization of a sample of metal-poor solar-type stars from the HARPS planet search program. Precise spectroscopic parameters and mass estimation.

SOUSA S.G., SANTOS N.C., ISRAELIAN G., LOVIS C., MAYOR M., SILVA P.B. and UDRY S.

Abstract (from CDS):

Stellar metallicity strongly correlates with the presence of planets and their properties. To check for new correlations between stars and the existence of an orbiting planet, we determine precise stellar parameters for a sample of metal-poor solar-type stars. This sample was observed with the HARPS spectrograph and is part of a program to search for new extrasolar planets. The stellar parameters were determined using an LTE analysis based on equivalent widths (EW) of iron lines and by imposing excitation and ionization equilibrium. The ARES code was used to allow automatic and systematic derivation of the stellar parameters. Precise stellar parameters and metallicities were obtained for 97 low metal-content stars. We also present the derived masses, luminosities, and new parallaxes estimations based on the derived parameters, and compare our spectroscopic parameters with an infra-red flux method calibration to check the consistency of our method in metal poor stars. Both methods seems to give the same effective temperature scale. Finally we present a new calibration for the temperature as a function of B-V and [Fe/H]. This was obtained by adding these new metal poor stars in order to increase the range in metallicity for the calibration. The standard deviation of this new calibration is ∼50K.

Abstract Copyright:

Journal keyword(s): stars: fundamental parameters - planetary systems - stars: abundances - stars: statistics

VizieR on-line data: <Available at CDS (J/A+A/526/A99): table1.dat table2.dat table3.dat>

Simbad objects: 105

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Number of rows : 105

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 HD 224817 PM* 00 00 58.2793839501 -11 49 25.464459129   9.393 9.113     G2V 58 0
2 HD 967 PM* 00 14 04.4786001592 -11 18 41.705975952   8.99 8.38     G6wF7 70 0
3 HD 11397 PM* 01 51 40.5282497713 -16 19 03.562537261   9.63 9.02     G6IV/V 105 0
4 HD 16784 PM* 02 40 38.7766790796 -30 08 07.439170442   8.699 8.02     F8V 91 0
5 HD 17548 PM* 02 48 51.8532992837 -01 30 34.766609862   8.66 8.18     F7/G0(V) 76 0
6 HD 17865 PM* 02 50 41.4220324816 -44 04 52.687760164   8.74 8.19     F8V 57 0
7 HD 22879 Pe* 03 40 22.0654223510 -03 13 01.124769689 7.146 7.222 6.667 6.346 6.016 G0VmF2 434 0
8 HD 25704 ** 04 01 44.6318109883 -57 12 24.595289561   8.65 8.10     F7V 133 0
9 HD 31128 PM* 04 52 09.9097489102 -27 03 50.940327190   9.55 9.14     F3/5Vw 119 0
10 HD 38510 PM* 05 45 09.6648582995 -26 59 30.439766826   8.75 8.25     F5/6V 65 0
11 HD 40865 PM* 05 59 55.7937374759 -37 03 24.190925015   9.23 8.61     G5V 54 0
12 HD 51754 PM* 06 58 38.5387307770 -00 28 49.697886299 9.60 9.567 9.009 8.663 8.334 G2V 110 0
13 CD-57 1633 HV* 07 06 28.9517777029 -57 27 29.118056344   10.04 9.54     F7V 86 0
14 CD-45 2997 PM* 07 11 29.0424806615 -46 11 55.604189191   11.46 10.74     ~ 19 0
15 HD 56274 PM* 07 15 50.7953272584 -13 02 58.131028647   8.36 7.79     G7VFe-1.5CH-1.3 114 0
16 HD 59984 PM* 07 32 05.7631181661 -08 52 52.773345653   6.431 5.916     G0VFe-1.6CH-0.5 187 0
17 HD 61902 PM* 07 38 53.6547780139 -51 05 00.089759457   8.73 8.25     F5/6wF2 64 0
18 HD 62849 * 07 43 23.6146976646 -52 30 28.526988396   10.77 9.77     G6/K0(III) 20 0
19 HD 68089 PM* 08 09 05.0362027159 -42 04 28.459022856   10.22 9.62     G3V(w) 42 0
20 HD 68284 PM* 08 11 49.5874485613 +04 16 28.328065141   8.28 7.75     F7/8V 77 0
21 HD 69611 PM* 08 17 29.3479423950 -03 59 22.619129726   8.32 7.74     G0V 117 0
22 HD 75745 PM* 08 49 35.9592788696 -52 28 35.396914157   10.01 9.44     F8wF2 30 0
23 BD-03 2525 SB* 08 59 10.1107779329 -04 01 36.503689325   10.114 9.648 9.335 9.005 F3 117 0
24 HD 77110 PM* 08 59 17.8633552348 -35 18 37.115332341   9.43 8.85     G1V 38 0
25 HD 78747 PM* 09 07 56.5761515149 -50 28 56.809652049   8.25 7.74     G5VFe-1.6CH-1 109 0
26 HD 79601 PM* 09 13 44.6281531458 -42 18 37.470774830   8.55 8.02     G2V 77 0
27 HD 88474 * 10 09 09.4459342062 -70 21 58.193347436   9.01 8.47     F7IV 28 0
28 HD 88725 PM* 10 14 08.3345668419 +03 09 04.675865338 8.34 8.33 7.73 7.24 6.89 G3/5V 170 0
29 HD 90422 PM* 10 25 29.4913068171 -45 10 57.762571295   8.76 8.24     G0V 39 0
30 HD 91345 Pe* 10 30 04.6049418519 -71 33 39.249378507   9.757 9.510     G0wF3 59 0
31 HD 94444 PM* 10 53 25.6321243288 -44 24 40.789953690   8.62 8.10     F7/8V 56 0
32 HD 95860 PM* 11 02 50.7724240300 -53 14 49.254666781   10.30 9.74     G0/2(w)F5 20 0
33 CD-43 6810 PM* 11 08 40.0960913641 -44 15 33.796755020   10.38 9.82     F8 53 0
34 HD 97320 Pe* 11 11 00.7344947834 -65 25 37.746274848   9.769 9.269     F3V 122 0
35 HD 97783 PM* 11 14 49.9324727633 -23 38 47.925438535   9.67 9.04     G1/2V 55 0
36 HD 102200 Pe* 11 45 34.2344518332 -46 03 46.386462682   9.13 8.76     F2V 96 0
37 HD 104800 PM* 12 04 05.5627465798 +03 20 26.708766113   9.80   8.9   G3V 104 0
38 HD 105004 PM* 12 05 24.8526214531 -26 35 43.746369085   10.96 10.39     F9 91 0
39 HD 107094 * 12 18 56.4685772803 -45 52 53.585131043   9.785 9.13   8.97 G5V 34 1
40 HD 108564 PM* 12 28 19.1206283467 -16 54 39.776908119   10.43 9.502 9.676   K5Vmetalweak 86 0
41 HD 109310 PM* 12 33 49.0623478281 -23 30 56.697242146   8.90 8.35     G1V 32 0
42 HD 109684 * 12 36 28.4428924820 +10 43 47.411051389   9.28 8.73     G0 32 0
43 HD 111515 PM* 12 49 44.8285420006 +01 11 16.938721877   8.86   7.7   G6/8V 117 0
44 HD 111777 PM* 12 52 11.6439211468 -56 34 27.987429903   9.07 8.46     G0/3 76 0
45 CD-23 10879 Pe* 13 03 27.5306578049 -24 25 12.124030614   10.43 10.04     Fwl: 23 0
46 HD 113679 PM* 13 05 52.8243888123 -38 30 59.990798799   10.342 9.797     G2/3V 81 0
47 HD 119949 PM* 13 46 45.6510892003 -20 51 09.223253841   8.61 8.16     G5V 34 0
48 HD 121004 PM* 13 53 58.1163515488 -46 32 19.526169178   10.112 9.522     G2V 126 0
49 HD 123517 PM* 14 13 59.8820341707 -78 53 51.792619161   10.24 9.55     F8/G0III/IV 20 0
50 HD 124785 PM* 14 16 57.3974526134 -50 16 52.885876176   9.22 8.67     F8/G0wF5 44 0
51 HD 126681 PM* 14 27 24.9096361739 -18 24 40.457119166   9.939 9.535     G3V 164 0
52 HD 126803 PM* 14 29 03.2566878468 -46 44 28.040667391   9.62 8.94     G5V 52 0
53 HD 126793 PM* 14 30 12.6566476022 -62 51 44.463503453   8.76 8.24     G0wF3/5 58 0
54 HD 128340 PM* 14 37 00.3855233472 -24 02 18.271682051   9.35 8.88     F5/6V 38 0
55 HD 129229 * 14 41 18.8085618649 +03 26 55.568804949   8.98 8.41     G0V 34 0
56 V* NT Aps EB* 14 42 42.5759947616 -74 18 41.568315160   9.06 8.43   7.618 G3V 31 0
57 BD+06 2932 ** 14 43 17.97109 +05 49 39.7564           G6V 90 0
58 HD 131653 PM* 14 55 07.0767873827 -09 05 50.315620521   10.22 9.50     G8V 62 0
59 HD 134113 SB* 15 07 46.5001038610 +08 52 47.210828867   8.83   7.9   F9 108 0
60 HD 134088 PM* 15 08 12.5670991059 -07 54 47.535631396   9.266 9.018     G2/3(V) 91 0
61 HD 134440 PM* 15 10 12.9678041572 -16 27 46.510775897 10.69 10.217 9.426 8.913 8.441 K2V 256 0
62 HD 136269 PM* 15 22 55.4238031373 -62 42 01.999764151   9.3 8.1     K1/2+(F/G) 12 0
63 BD+06 3077 PM* 15 38 39.0210935597 +06 22 30.456370470       9.8   ~ 19 0
64 BD+08 3095 PM* 15 50 58.9335540844 +08 25 23.722428557   10.60   9.8   G2 71 0
65 HD 144589 * 16 07 38.8165885934 -29 57 44.878912211   10.34 9.80     G8/K1(III)+(F) 21 0
66 HD 145417 PM* 16 13 48.5584718157 -57 34 13.843908786 8.663 8.365 7.540 7.054 6.588 K3VFe-1.7 150 0
67 HD 147518 PM* 16 24 56.3594475504 -51 25 44.234007688   10.00 9.38     G3/5V(w) 36 0
68 HD 148211 PM* 16 27 12.8994238166 -22 07 36.477834294   8.22 7.69     F8/G0V 107 0
69 HD 145344 PM* 16 27 32.3465177026 -83 28 33.475645925   8.90 8.42     F5V 33 0
70 HD 148816 PM* 16 30 28.4586643435 +04 10 41.603810207 7.75 7.81 7.28 6.82 6.49 F7V 283 0
71 HD 150177 PM* 16 39 39.1297665715 -09 33 16.513863824   6.794 6.332     F6V 136 0
72 HD 149747 * 17 19 59.4776622869 -87 14 34.622267207   9.80 9.17     F8V 19 0
73 HD 161265 * 17 46 10.8627951476 -37 17 19.893860579   10.28 9.73     K2/4 10 0
74 BD-08 4501 PM* 17 47 27.9713460047 -08 46 47.733691581   11.18 10.59     sdF8 108 0
75 HD 164500 PM* 18 03 41.4489261604 -45 51 43.417160261   10.42 9.62     G8V 27 0
76 HD 167300 * 18 18 44.5741516676 -61 56 06.850889603   9.73 9.23     F8V 38 0
77 CD-45 12460 PM* 18 25 01.8457637157 -45 28 47.387512848   11.48 10.96     F8 37 0
78 HD 171028 * 18 32 15.4932880849 +06 56 44.685775444   8.93 8.29     G0 50 1
79 HD 171587 PM* 18 36 09.2195939652 -10 53 26.572284080   9.15 8.48     G5V 33 0
80 HD 175179 PM* 18 54 23.2030233107 -04 36 18.624524830 9.56 9.61 9.03     G5V 103 0
81 HD 175607 PM* 19 01 05.4888630172 -66 11 33.642423195   9.31 8.61     G6V 52 0
82 HD 181720 PM* 19 22 52.9848477979 -32 55 08.591325059   8.44 7.86     G1V 94 1
83 HD 187151 * 19 48 59.9931580991 -14 23 12.047991671   9.27 8.62     F7V 10 0
84 HD 190984 * 20 11 30.7151680891 -64 37 13.687105764   9.27 8.73     F8V 46 1
85 HD 193901 PM* 20 23 35.8472360557 -21 22 14.228814044 9.08 9.22 8.67 8.17 7.87 F7V 255 0
86 HD 195633 PM* 20 32 23.9917031781 +06 31 03.251333868 9.05 9.03 8.52     G0Vw 126 0
87 HD 196892 PM* 20 40 49.3803469997 -18 47 33.286582149   8.73 8.23     F6V 107 0
88 HD 197083 PM* 20 42 27.4723760699 -33 19 43.147790337   9.808 9.189     G3V 35 1
89 HD 197197 PM* 20 42 37.1761395708 -13 05 41.322314605   8.69 8.07     G0V 35 0
90 HD 197536 PM* 20 44 37.0625792081 -10 29 41.176582482   8.72 8.20     F7V 39 0
91 V* BO Mic BY* 20 47 44.9892114361 -36 35 40.819135413   10.39 9.337   8.216 K3V(e) 165 0
92 HD 199288 PM* 20 57 40.0679487434 -44 07 45.739637893   7.11 6.52     G2VFe-1.0 169 0
93 HD 199289 PM* 20 58 08.5241060028 -48 12 13.460660433   8.82 8.30     F5V 102 0
94 HD 199604 PM* 20 59 05.2778033189 -25 22 50.999725662   9.14 8.61     G2V 40 0
95 HD 199847 PM* 21 02 39.0156431250 -61 52 49.992757626   9.40 8.81     G2V(w) 29 0
96 V* HZ Aqr RS* 21 32 11.9273826009 +00 13 18.130860516   10.85   9.2   K3V 133 1
97 HD 207190 PM* 21 47 40.1470362562 -19 34 40.164876629   8.16 7.66     F6V 40 0
98 HD 206998 PM* 21 47 44.0093556349 -55 39 16.549983104   9.23 8.67     G0wF5 42 0
99 HD 207869 PM* 21 55 10.4601626549 -69 01 14.216993913   9.61 8.97     G6V 35 0
100 HD 210752 PM* 22 12 43.53757 -06 28 08.1198   7.92 7.40     G1V 105 0
101 HD 215257 PM* 22 43 50.7183139841 +03 53 12.629544211   7.93   7.1   F5V 135 0
102 HD 218504 PM* 23 08 42.9099486717 -18 45 07.007760627   8.65 8.11     G1/2wF3 59 0
103 HD 221580 PM* 23 33 40.1542788235 -53 39 29.295486517   9.86 9.21     G8/K1wF 30 0
104 HD 223854 PM* 23 53 06.8936508432 +02 19 52.009683283   8.53 8.07     F5V 40 0
105 HD 224347 PM* 23 57 10.1672182367 -05 27 35.955762217   9.00 8.48     F7V 29 0

    Equat.    Gal    SGal    Ecl

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2020.07.13-08:11:56

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