2000A&A...363..228S


C.D.S. - SIMBAD4 rel 1.7 - 2021.04.19CEST14:56:14

2000A&A...363..228S - Astronomy and Astrophysics, volume 363, 228-238 (2000/11-1)

Chemical analysis of 8 recently discovered extra-solar planet host stars.

SANTOS N.C., ISRAELIAN G. and MAYOR M.

Abstract (from CDS):

We present the chemical analysis of a new set of stars known to harbor low mass companions, namely HD 1237, HD 52265, HD 82943, HD 83443, HD 169830, and HD 202206. In addition, we have also analyzed HD 13445 and HD 75289, already studied elsewhere. The abundances of C and α-elements O, S, Si, Ca and Ti are presented and discussed in the context of the metallicity distribution of the stars with extra-solar planets. We compare the metallicity distribution of stars with planets with the same distribution of field dwarfs. The results further confirm that stars with planets are over-abundant in [Fe/H].

Abstract Copyright:

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

Simbad objects: 40

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Number of rows : 40

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 HD 1237 PM* 00 16 12.6791488703 -79 51 04.244738563 7.692 7.335 6.578     G8V 204 1
2 * ups And PM* 01 36 47.84216 +41 24 19.6443 4.70 4.64 4.10 3.64 3.35 F9V 903 1
3 HD 12661 PM* 02 04 34.2883519451 +25 24 51.514208219   8.16   7.0   K0V 238 1
4 HD 13445 PM* 02 10 25.9190575041 -50 49 25.467227759   6.945 6.117     K1.5V 423 1
5 * 79 Cet PM* 02 35 19.9292617962 -03 33 38.170691640   7.49 6.78     G2V 271 1
6 * iot Hor PM* 02 42 33.4664838826 -50 48 01.056222150   5.97 5.40     F8V 351 1
7 * 94 Cet PM* 03 12 46.4369076602 -01 11 45.949836281   5.631 5.070     F8.5V 414 1
8 HD 37124 PM* 05 37 02.4866790656 +20 43 50.834619370   8.35   7.2   G4IV-V 274 2
9 HD 46375 PM* 06 33 12.6225933827 +05 27 46.527797938   8.70 7.84     G9V 212 2
10 HD 52265 PM* 07 00 18.0357152121 -05 22 01.778490073   6.845 6.282     G0V 296 1
11 HD 75289 PM* 08 47 40.3895634256 -41 44 12.456269569 7.04 6.94 6.36     F9VFe+0.3 254 1
12 * rho01 Cnc PM* 08 52 35.8113282132 +28 19 50.956901366 7.45 6.82   5.4   K0IV-V 1002 1
13 HD 82943 PM* 09 34 50.7352288445 -12 07 46.363303103   7.17 6.53     F9VFe+0.5 417 2
14 HD 83443 PM* 09 37 11.8276134249 -43 16 19.932615823   9.03 8.24     K0/1V+G(III) 205 1
15 HD 89744 PM* 10 22 10.5623067078 +41 13 46.308754730       5.4   F7V 309 1
16 BD-10 3166 PM* 10 58 28.7842601404 -10 46 13.391758325   10.88 10.01 9.85 9.19 K3.0V 120 1
17 * 47 UMa PM* 10 59 27.9738644892 +40 25 48.922388918   5.66   4.7   G1-VFe-0.5 727 1
18 HD 108147 PM* 12 25 46.2670326229 -64 01 19.515027395   7.532 6.994     F8/G0V 160 1
19 HD 114762 SB* 13 12 19.7467346230 +17 31 01.611425890 7.78         F9VgF8mF4+M6?V 520 1
20 * 70 Vir PM* 13 28 25.8081883620 +13 46 43.642951116 5.930 5.680 4.970 4.37 3.98 G4Va 682 1
21 * tau Boo Ro* 13 47 15.74340 +17 27 24.8552 5.02 4.98 4.49 4.09 3.85 F7IV-V 904 1
22 HD 121504 PM* 13 57 17.2384093173 -56 02 24.156313081   8.12 7.52     G2V 152 1
23 HD 130322 PM* 14 47 32.7265637197 -00 16 53.305928889   8.82 8.04     K0V 240 1
24 * 23 Lib PM* 15 13 28.6671093171 -25 18 33.654699099   7.168 6.46 6.43   G6IV-V 267 1
25 * rho CrB PM* 16 01 02.6608052290 +33 18 12.642245533   6.01   5.0   G0+VaFe-1 594 1
26 * 14 Her PM* 16 10 24.3152754550 +43 49 03.498734567   7.57   6.1   K0V 417 1
27 HD 162020 * 17 50 38.3545681675 -40 19 06.080050505   10.11 9.12     K3V 132 1
28 HD 168443 PM* 18 20 03.9331764016 -09 35 44.609316076   7.62 6.92     G6V 288 1
29 HD 168746 PM* 18 21 49.7828389501 -11 55 21.653794976   8.66 7.95     G5V 166 2
30 HD 169830 * 18 27 49.4852008378 -29 49 00.705771732   6.406 5.902 7.01   F7V 252 1
31 * 16 Cyg B PM* 19 41 51.9731830550 +50 31 03.086127222 7.07 6.86 6.20 5.76 5.42 G3V 814 1
32 HD 187123 PM* 19 46 58.1122608389 +34 25 10.279867125       7.4   G2V 223 1
33 HD 192263 BY* 20 13 59.8455148268 -00 52 00.771665295 9.447 8.724 7.767 7.231 6.771 K1/2V 217 1
34 HD 195019 PM* 20 28 18.6366531368 +18 46 10.179936391 7.730     6.5   G1V 237 1
35 HD 202206 PM* 21 14 57.7684954746 -20 47 21.162361638   8.79 8.07     G6V 200 1
36 HD 209458 V* 22 03 10.7729598762 +18 53 03.548248479   8.21 7.63     F9V 1011 1
37 HD 210277 PM* 22 09 29.8657193934 -07 32 55.163014863   8.85 8.57 7.36   G8V 308 1
38 * 51 Peg Ro* 22 57 27.9804167474 +20 46 07.782240714 6.39 6.16 5.46 4.97 4.61 G2IV 1093 1
39 HD 217107 ** 22 58 15.5411942071 -02 23 43.387117210   6.919 6.163     G8IV/V 340 1
40 HD 222582 PM* 23 41 51.5299950324 -05 59 08.731514665   8.34 7.69     G5V 206 2

    Equat.    Gal    SGal    Ecl

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2021.04.19-14:56:14

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