2010MNRAS.408.1666S

Query : 2010MNRAS.408.1666S

2010MNRAS.408.1666S - Mon. Not. R. Astron. Soc., 408, 1666-1679 (2010/November-1)

Rotation periods of exoplanet host stars.

SIMPSON E.K., BALIUNAS S.L., HENRY G.W. and WATSON C.A.

Abstract (from CDS):

The stellar rotation periods of 10 exoplanet host stars have been determined using newly analysed Caii H&K flux records from the Mount Wilson Observatory and Strömgren b, y photometric measurements from Tennessee State University's automatic photometric telescopes at the Fairborn Observatory. Five of the rotation periods have not previously been reported, with that of HD 130322 very strongly detected at Prot= 26.1±3.5 d. The rotation periods of five other stars have been updated using new data. We use the rotation periods to derive the line-of-sight inclinations of the stellar rotation axes, which may be used to probe theories of planet formation and evolution when combined with the planetary orbital inclination found from other methods. Finally, we estimate the masses of 14 exoplanets under the assumption that the stellar rotation axis is aligned with the orbital axis. We calculate the mass of HD 92788 b (28 MJ) to be within the low-mass brown dwarf regime and suggest that this object warrants further investigation to confirm its true nature.

Abstract Copyright: © 2010 The Authors. Journal compilation © 2010 RAS

Journal keyword(s): techniques: photometric - techniques: spectroscopic - stars: activity - planetary systems - stars: rotation

Simbad objects: 59

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Number of rows : 59
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 * 54 Psc PM* 00 39 21.8053928046 +21 15 01.712899720 7.29 6.71 5.88 5.21 4.82 K0.5V 630 1
2 * 54 Psc b Pl 00 39 21.8053928046 +21 15 01.712899720           ~ 61 2
3 HD 4208 PM* 00 44 26.6506707202 -26 30 56.455527913   8.46 7.79     G7VFe-1CH-0.5 224 1
4 * ups And PM* 01 36 47.8415443907 +41 24 19.651368029 4.70 4.64 4.10 3.64 3.35 F9V 1017 1
5 * ups And d Pl 01 36 47.8415443907 +41 24 19.651368029           ~ 171 1
6 * ups And c Pl 01 36 47.8415443907 +41 24 19.651368029           ~ 163 1
7 * ups And b Pl 01 36 47.8415443907 +41 24 19.651368029           ~ 284 1
8 * 109 Psc PM* 01 44 55.8255136824 +20 04 59.336892804   6.984 6.279     G3Va 314 2
9 * 109 Psc b Pl 01 44 55.8255136824 +20 04 59.336892804           ~ 61 1
10 HD 15082b Pl 02 26 51.0582618096 +37 33 01.736482032           ~ 403 1
11 * 79 Cet PM* 02 35 19.9291748518 -03 33 38.172943076   7.49 6.78     G2V 317 1
12 * kap01 Cet BY* 03 19 21.6964175772 +03 22 12.714979884 5.71 5.52 4.85 4.27 3.91 G5V 948 0
13 * eps Eri BY* 03 32 55.8444911587 -09 27 29.739493865 5.19 4.61 3.73 3.00 2.54 K2V 2073 1
14 * eps Eri b Pl 03 32 55.8444911587 -09 27 29.739493865           ~ 169 1
15 V* AB Dor TT* 05 28 44.8712165880 -65 26 55.199147208 8.259 7.856 6.999 6.496 5.993 K0V 1080 0
16 HD 37124 PM* 05 37 02.4866159419 +20 43 50.832948117   8.35   7.2   G4IV-V 321 2
17 HD 38529 PM* 05 46 34.9131388488 +01 10 05.502949860       5.4   G8III/IV 376 2
18 HD 50554 PM* 06 54 42.8261485848 +24 14 44.005690212   7.41 6.84     F8V 219 1
19 HD 52265 PM* 07 00 18.0357115416 -05 22 01.780929120   6.845 6.282     G0V 356 1
20 * bet Gem PM* 07 45 18.94987 +28 01 34.3160 3.00 2.14 1.14 0.39 -0.11 K0IIIb 1150 2
21 HD 69830 PM* 08 18 23.9469682407 -12 37 55.817187530   6.74 5.95     G8:V 587 1
22 HD 69830c Pl 08 18 23.9469682407 -12 37 55.817187530           ~ 65 1
23 HD 69830d Pl 08 18 23.9469682407 -12 37 55.817187530           ~ 59 1
24 HD 69830b Pl 08 18 23.9469682407 -12 37 55.817187530           ~ 76 1
25 * rho01 Cnc PM* 08 52 35.8111044043 +28 19 50.954994470 7.45 6.82   5.4   K0IV-V 1223 1
26 HD 82943 PM* 09 34 50.7353072232 -12 07 46.369202196   7.17 6.53     F9VFe+0.5 498 2
27 HD 89744 PM* 10 22 10.5618854376 +41 13 46.309698444   6.25 5.72     F7V 360 1
28 HD 89744b Pl 10 22 10.5618854376 +41 13 46.309698444           ~ 60 1
29 HD 92788 PM* 10 42 48.5278074048 -02 11 01.525313004   8.01 7.30     G6V 260 1
30 HD 92788b Pl 10 42 48.5278074048 -02 11 01.525313004           ~ 49 1
31 * 47 UMa PM* 10 59 27.9727514012 +40 25 48.920572724   5.66   4.7   G1-VFe-0.5 824 1
32 HD 106252 PM* 12 13 29.5095375792 +10 02 29.887248516   8.00   7.0   G0 209 1
33 HD 114762 SB* 13 12 19.7410686234 +17 31 01.630334317 7.78         F9VgF8mF4+M6?V 570 1
34 * 70 Vir PM* 13 28 25.8085908881 +13 46 43.638308807 5.930 5.680 4.970 4.37 3.98 G4Va 754 1
35 * tau Boo PM* 13 47 15.7381720026 +17 27 24.809555600 5.02 4.98 4.49 4.09 3.85 F7IV-V 1049 1
36 CD-31 10766b Pl 13 55 42.7120177608 -32 09 34.616222028           ~ 84 1
37 HD 130322 PM* 14 47 32.7262287384 -00 16 53.307811560   8.82 8.04     K0V 303 1
38 HD 130322b Pl 14 47 32.7262287384 -00 16 53.307811560           ~ 67 1
39 HD 141937 PM* 15 52 17.5473965880 -18 26 09.843199116   7.87 7.25     G1V 199 1
40 CD-27 10695b Pl 15 59 50.9491505016 -28 03 42.312819096           ~ 313 1
41 * rho CrB PM* 16 01 02.6604891411 +33 18 12.639472357   6.01   5.0   G0+VaFe-1 686 1
42 * 14 Her PM* 16 10 24.3156759007 +43 49 03.507406809   7.57   6.1   K0V 482 1
43 HD 154345 PM* 17 02 36.4038090379 +47 04 54.764174452   7.50   6.3   G9 297 1
44 HD 154345b Pl 17 02 36.4038090379 +47 04 54.764174452           ~ 50 1
45 HD 166435 PM* 18 09 21.3816898440 +29 57 06.166145376   7.457 6.829     G1IV 203 0
46 HD 168443 PM* 18 20 03.9332862096 -09 35 44.614653900   7.62 6.92     G6V 334 1
47 HD 177830 ** 19 05 20.7731776776 +25 55 14.372511888   8.266 7.177     K0+M4V 207 1
48 BD+47 2846b Pl 19 28 59.3538826128 +47 58 10.217007804           ~ 415 1
49 * 16 Cyg B PM* 19 41 51.9726777456 +50 31 03.089030916 7.07 6.86 6.20 5.76 5.42 G3V 949 1
50 HD 187123 PM* 19 46 58.1122487784 +34 25 10.281404460       7.4   G2V 264 1
51 HD 190360 PM* 20 03 37.4050868074 +29 53 48.492435887   6.44   5.2   G7IV-V 490 1
52 HD 192263 BY* 20 13 59.8455790536 -00 52 00.769626768 9.447 8.724 7.767 7.231 6.771 K1/2V 270 1
53 WASP-2b Pl 20 30 54.1282355304 +06 25 46.341284844           ~ 112 1
54 HD 209458 V* 22 03 10.7727465312 +18 53 03.549393384   8.21 7.63     F9V 1193 1
55 HD 210277 PM* 22 09 29.8657847411 -07 32 55.162082226   8.85 8.57 7.36   G8V 366 1
56 * 51 Peg PM* 22 57 27.9804852576 +20 46 07.797040104 6.39 6.16 5.46 4.97 4.61 G2IV 1216 1
57 * 51 Peg b Pl 22 57 27.9804852576 +20 46 07.797040104           ~ 744 1
58 HD 217107 ** 22 58 15.5408995872 -02 23 43.383234768   6.919 6.163     G8IV-V 398 1
59 CD-35 16019b Pl 23 59 36.0711872328 -35 01 52.923618408           ~ 144 0

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