2018MNRAS.479..391K

Query : 2018MNRAS.479..391K

2018MNRAS.479..391K - Mon. Not. R. Astron. Soc., 479, 391-405 (2018/September-1)

Reliability of stellar inclination estimated from asteroseismology: analytical criteria, mock simulations, and Kepler data analysis.

KAMIAKA S., BENOMAR O. and SUTO Y.

Abstract (from CDS):

Advances in asteroseismology of solar-like stars now provide a unique method to estimate the stellar inclination i*. This enables to evaluate the spin-orbit angle of transiting planetary systems in a complementary fashion to the Rossiter-McLaughlin effect, a well-established method to estimate the projected spin-orbit angle λ. Although the asteroseismic method has been broadly applied to the Kepler data, its reliability is yet to be assessed intensively. In this work, we evaluate the accuracy of i* from asteroseismology of solar-like stars using 3000 simulated power spectra. We find that the low-signal-to-noise ratio of the power spectra induces a systematic underestimate (overestimate) bias for stars with high (low) inclinations. We derive analytical criteria for the reliable asteroseismic estimate, which indicates that reliable measurements are possible in the range of 20° <= i* <= 80° only for stars with high-signal-to-noise ratio. We also analyse and measure the stellar inclination of 94 Kepler main-sequence solar-like stars, among that 33 are planetary hosts. According to our reliability criteria, a third of them (nine with planets, 22 without) have accurate stellar inclination. Comparison of our asteroseismic estimate of vsin i* against spectroscopic measurements indicates that the latter suffers from a large uncertainty possibly due to the modelling of macroturbulence, especially for stars with projected rotation speed vsin i* <= 5 km s–1. This reinforces earlier claims, and the stellar inclination estimated from the combination of measurements from spectroscopy and photometric variation for slowly rotating stars needs to be interpreted with caution.

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): asteroseismology - methods: data analysis - techniques: photometric - planetary systems - stars: rotation

Simbad objects: 101

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Number of rows : 101
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 49385A PM* 06 48 11.5030769640 +00 18 17.894873196   7.952 7.399 8.28   G0V 87 1
2 HD 49933 PM* 06 50 49.8309774552 -00 32 27.167495244   6.147 5.771 7.04   F3V 379 2
3 NGC 2632 OpC 08 40 13.0 +19 37 16           ~ 1566 0
4 BD+47 2683 * 18 43 42.4230433392 +47 56 16.009897416   9.85 9.26     G0V 76 0
5 HD 173701 PM* 18 44 35.1191008536 +43 49 59.790008892   8.37 7.52     G8V 178 0
6 BD+46 2555 Ro* 18 47 39.2486448504 +46 41 09.979229364   9.98 9.52     F6IV 49 0
7 BD+47 2703 Er* 18 49 33.6586835784 +47 42 39.607192296   10.16 9.54 9.473   F9IV-V 48 0
8 Kepler-128 Er* 18 49 58.1342142288 +43 58 48.694489320   11.984 11.380 11.280   F2 84 0
9 BD+43 3102 Er* 18 51 39.5934542496 +43 38 09.727323360   10.10 9.44 9.326   G5V 64 0
10 HD 175226 * 18 52 16.4984285976 +43 42 35.801031636   7.91 7.42     F6IV 71 0
11 HD 175289 Er* 18 52 36.1604006928 +45 08 23.345639700   9.95 9.50 9.44   F6IV 101 0
12 BD+44 3020 PM* 18 56 14.3076037320 +44 31 05.389610412   10.45 9.77     G8V 124 1
13 BD+45 2796 PM* 18 56 21.2642726544 +45 30 53.234154468   9.80 9.29     G0.5IV 93 0
14 HD 176071 Er* 18 56 22.1268370056 +45 30 25.361404632   8.81 8.33     F8IV 84 0
15 HD 176153 Ro* 18 56 36.6514583496 +47 39 23.133492756   9.20 8.68     F9IV-V 84 0
16 Kepler-95 Er* 18 57 55.7883819888 +44 23 52.818842400   13.313 12.481 12.268   G5V 83 0
17 HD 176693 Er* 18 59 08.6844743448 +48 25 23.600359776   9.34 8.83 8.996   F8V 123 0
18 TYC 3132-1582-1 * 19 00 06.9395680104 +44 01 45.057208980   11.53 11.05     F8V 27 0
19 Kepler-129 Er* 19 01 14.7043468776 +47 50 54.901789800   12.67 11.81 11.603   G4V 80 0
20 HD 177153 PM* 19 01 39.6780721176 +41 29 24.328113936   7.76 7.21     G0 115 0
21 BD+40 3567 * 19 01 45.0508649856 +41 04 50.082446568   9.77 9.27     G0.5IV 29 0
22 TYC 3541-2345-1 * 19 02 09.8972932896 +45 16 39.357745608   10.90 10.21     G3V 45 0
23 Kepler-4 Er* 19 02 27.6979514832 +50 08 08.703945600   13.114 12.293 12.195   G0 104 1
24 HD 177412 SB* 19 02 39.4175915928 +43 07 02.940702096   8.38 7.86     F6IV 64 0
25 Kepler-10 Ro* 19 02 43.0613892904 +50 14 28.701617339       11.00   G2V 202 1
26 KOI-268 ** 19 02 54.9120176040 +38 30 25.083958896   11.13 10.59 10.583   ~ 56 0
27 HD 177723 V* 19 03 45.1355799960 +45 36 30.189464856   9.54 9.10     F8IV 60 0
28 BD+38 3428 PM* 19 05 45.2617733112 +38 31 22.560830328   9.77 9.22     F9IV-V 63 0
29 Kepler-25 Er* 19 06 33.2141354736 +39 29 16.358725104   11.337 10.623 10.622   F6 154 1
30 Kepler-1655 Er* 19 06 45.4641571944 +39 12 42.966734328   11.62 11.05 11.011   F5 69 0
31 HD 178509 Ro* 19 06 55.9481056080 +42 40 19.342963020   9.39 8.86     F8IV 52 0
32 BD+42 3247 SB* 19 06 58.3280630808 +42 26 08.260897020   10.32 9.75     G0.5IV 67 0
33 HD 178688 * 19 07 43.5917202168 +41 56 15.730146420   9.48 9.02     F6IV 45 0
34 Kepler-1713 Er* 19 09 22.9787972016 +43 22 42.207634092   11.474 10.982 10.901   ~ 63 0
35 HD 179070 Er* 19 09 26.8349590368 +38 42 50.455534860   8.767 8.25 8.00   F6IV 164 1
36 HD 179260 V* 19 10 11.6372611944 +38 04 55.831675296   8.94 8.49     F5IV-V 65 0
37 Kepler-510 Er* 19 10 37.1971512528 +39 14 39.414057504   12.84 12.07 11.987   G5V 61 0
38 HD 179732 * 19 11 53.4817713600 +42 06 27.748644156   9.19 8.74     F5IV-V 46 0
39 TYC 3129-1587-1 PM* 19 12 02.2414844760 +42 40 18.811066440   11.49 10.84     ~ 30 0
40 TYC 3121-559-1 Er* 19 12 16.6298175336 +38 49 03.612586404   10.35 9.75 9.675   ~ 37 0
41 Kepler-50 Er* 19 12 24.2128368312 +50 02 01.374741852   11.02 10.54 10.387   F5 106 1
42 BD+40 3638 Er* 19 14 45.2915908224 +41 09 04.210237980   11.643 11.115 11.009   F6IV 124 1
43 TYC 3129-3292-1 * 19 15 08.0773876584 +41 17 55.520968020   11.59 11.00     ~ 30 0
44 HD 180867 * 19 15 54.6866907216 +47 03 40.230679068   8.75 8.24     F6IV 58 0
45 Kepler-103 Er* 19 15 56.2939334304 +40 03 52.285818168   13.136 12.360 12.254   G5Ib 89 0
46 Kepler-92 Er* 19 16 20.6546892216 +41 33 46.654315236   12.460 11.849 11.777   G0IV 82 0
47 BD+39 3706 SB* 19 16 34.9026130056 +40 02 50.359631244       9.1   G1.5V 80 0
48 Kepler-126 Er* 19 17 23.3505657144 +44 12 30.709225008   11.182 10.566 10.515   F5 81 0
49 HD 234856 Ro* 19 17 45.8018919144 +50 28 48.274775580   9.87 9.32     F9IV-V 80 0
50 HD 181207 PM* 19 17 46.3565007888 +41 24 36.838219932   9.06 8.47     F9IV-V 89 0
51 BD+44 3101 PM* 19 18 33.2045067096 +44 24 16.268768568   11.06 10.37     G2V 39 0
52 Kepler-509 Er* 19 18 39.4600939944 +48 42 22.287851136   12.606 12.010 11.785   G0V 58 0
53 KOI-5 EB* 19 18 57.5306473320 +44 38 50.618934060   12.560 11.735 11.613   G2V 72 0
54 BD+41 3306 PM* 19 19 00.5489000285 +41 38 04.582441681 10.01 9.67 8.86 8.18 7.66 K0V 287 0
55 HD 181420 PM* 19 20 27.0720449304 -01 18 35.132869692   6.98 6.55     F6V 88 0
56 BD+43 3221 * 19 20 47.9392965792 +44 09 18.751522032   10.03 9.50     F9IV-V 77 0
57 Kepler-109 Er* 19 21 34.2534438336 +40 17 05.498443284   13.162 12.388 12.320   G4V 79 0
58 BD+48 2887 V* 19 22 20.2267974168 +48 41 43.496977812   9.43 9.01     F5IV 45 0
59 HD 181906 PM* 19 22 21.3624224688 +00 22 58.628902908   8.11 7.65     F5V 63 0
60 BD+43 3228 Er* 19 23 56.4112114464 +43 18 52.537486464   10.830 10.170 10.035   G0V 60 0
61 BD+48 2893 Er* 19 24 07.7659706688 +49 02 24.928348272   10.73 10.08 9.914   G1V 135 1
62 BD+41 3338 * 19 24 11.1933479232 +42 03 09.726975180   9.97 9.19     G8IV-V 72 0
63 HD 182756 * 19 24 30.3488274144 +40 19 23.671912908   9.01 8.31     G1V 67 0
64 Kepler-36 Er* 19 25 00.0428079600 +49 13 54.630900876   12.795 12.174 12.094   F2 219 1
65 Kepler-100 Er* 19 25 32.6432787456 +41 59 24.945100548   12.009 11.278 11.128   G3 110 0
66 Kepler-145 Er* 19 25 33.0613997040 +44 31 44.752299852   12.737 12.035 11.903   G1V 72 0
67 BD+38 3583 Er* 19 25 40.3885404552 +38 40 20.413186860   10.73 10.00 9.853   G5V 117 0
68 HD 183298 PM* 19 26 22.0906256352 +50 59 14.334181836   8.71 8.16     G0.5IV 99 0
69 TYC 3547-1205-1 * 19 26 30.4913226360 +48 05 34.858459896   10.90 10.38     F5IV 21 0
70 BD+36 3570 Ro* 19 28 19.8441075024 +37 03 35.403120000   9.40 8.97     F8IV 61 0
71 BD+47 2846 Er* 19 28 59.3538826128 +47 58 10.217007804   10.97 10.48     F6V 306 2
72 HD 184401 PM* 19 32 14.5949892072 +45 18 38.308886100   9.63 8.95     G4V 55 0
73 TYC 3560-2509-1 Ro* 19 33 52.7745159792 +47 02 44.511974340   10.76 10.21     G0V 53 0
74 BD+46 2726 Er* 19 34 43.0022454096 +46 51 09.938179044   10.36 9.64 9.438   K0V 123 0
75 Kepler-1714 EB* 19 34 51.9513700320 +46 13 35.876312328   11.54 11.04 10.934   F7V 66 0
76 Kepler-56 RG* 19 35 02.0011980936 +41 52 18.692360400   13.954 12.756 12.379   ~ 174 1
77 TYC 3143-53-1 Ro* 19 35 03.7372740120 +42 44 16.724850540   10.31 9.85     F8IV 65 0
78 BD+44 3183 PM* 19 35 50.5739000112 +44 52 50.022974316   9.38 8.92     hF6mF2gF5V 60 0
79 TYC 3135-624-1 PM* 19 36 48.8136243480 +38 42 56.789855496   10.35 9.55     G5IV 76 0
80 BD+44 3197 Er* 19 37 54.5252033200 +44 59 04.630621506   10.287 9.641 9.546   G0IV 73 0
81 TYC 3556-909-1 Er* 19 37 56.6968217208 +45 57 52.273038852   11.31 10.78 10.643   F6V 48 0
82 TYC 3135-416-1 * 19 38 10.6797868344 +38 31 00.667275996   10.20 9.72     F5IV-V 34 0
83 TYC 3556-3445-1 PM* 19 40 21.2108930904 +45 29 20.963746392   10.48 9.91     G3V 75 0
84 TYC 3564-2971-1 * 19 41 12.7935225264 +50 33 54.730755720   11.31 10.81     F5V 34 0
85 2MASS J19412534+4845150 dS* 19 41 25.3411383552 +48 45 14.990032692           A 41 0
86 HD 186306 PM* 19 41 45.6454247760 +43 44 51.716276232   8.70 7.96     G9V 59 0
87 * 16 Cyg A ** 19 41 48.9534996168 +50 31 30.219536784 6.79 6.59 5.95 5.50 5.17 G1.5Vb 762 0
88 * 16 Cyg B PM* 19 41 51.9726777456 +50 31 03.089030916 7.07 6.86 6.20 5.76 5.42 G3V 890 1
89 BD+45 2960 Er* 19 43 12.6574592352 +45 59 17.085937164   10.16 9.64 9.575   F6IV 74 0
90 KOI-364 Er* 19 43 29.3535442392 +42 52 52.083279732   10.678 10.244 10.005   G2.5IVa 65 0
91 HD 186700 PM* 19 43 39.6223173216 +48 55 43.808906244   8.86 8.47     F5IV-V 73 0
92 TYC 3557-1752-1 * 19 44 10.6859489280 +45 53 21.115385016   11.39 10.86     ~ 27 0
93 BD+43 3349 Ro* 19 45 23.9642658792 +44 04 35.865815844   10.01 9.51     F6IV 43 0
94 TYC 3565-1235-1 Er* 19 45 45.9639229488 +49 59 18.851817444   10.68 9.84 9.677   K1V 40 0
95 HD 234998 PM* 19 46 37.7417153592 +51 01 13.527778440   9.16 8.75     F5 54 0
96 HD 187160 SB* 19 46 41.3411982432 +44 20 54.601189476   7.650 7.083     F9IV-V 101 0
97 HD 187637 PM* 19 49 18.1388793264 +41 34 56.859084552       7.2   F8V 116 0
98 BD+46 2785 PM* 19 49 19.9798259088 +46 49 36.018970176   9.962 9.225 9.234   F2V 30 0
99 TYC 3148-521-1 Ro* 19 49 28.8561901056 +43 25 46.431332256   11.22 10.89     F7IV 33 0
100 HD 188819 Ro* 19 54 54.1810396872 +47 08 42.949406328   9.12 8.66     F8IV 65 0
101 HD 190166 Er* 20 01 51.4248305136 +44 21 14.147515008   10.13 9.581 9.523   F8V 57 0

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