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Query : 2010MNRAS.408.1689S |
2010MNRAS.408.1689S - Mon. Not. R. Astron. Soc., 408, 1689-1713 (2010/November-1)
Homogeneous studies of transiting extrasolar planets - III. Additional planets and stellar models.
SOUTHWORTH J.
Abstract (from CDS):
The physical properties of the 30 transiting systems are obtained by interpolating in tabulated predictions from theoretical stellar models to find the best match to the light-curve parameters and the measured stellar velocity amplitude, temperature and metal abundance. Statistical errors are propagated by a perturbation analysis which constructs complete error budgets for each output parameter. These error budgets are used to compile a list of systems which would benefit from additional photometric or spectroscopic measurements.
The systematic errors arising from the inclusion of stellar models are assessed by using five independent sets of theoretical predictions for low-mass stars. This model dependence sets a lower limit on the accuracy of measurements of the physical properties of the systems, ranging from 1 per cent for the stellar mass to 0.6 per cent for the mass of the planet and 0.3 per cent for other quantities. The stellar density and the planetary surface gravity and equilibrium temperature are not affected by this model dependence. An external test on these systematic errors is performed by comparing the two discovery papers of the WASP-11/HAT-P-10 system: these two studies differ in their assessment of the ratio of the radii of the components and the effective temperature of the star.
I find that the correlations of planetary surface gravity and mass with orbital period have significance levels of only 3.1σ and 2.3 σ, respectively. The significance of the latter has not increased with the addition of new data since Paper II. The division of planets into two classes based on Safronov number is increasingly blurred. Most of the objects studied here would benefit from improved photometric and spectroscopic observations, as well as improvements in our understanding of low-mass stars and their effective temperature scale.
Abstract Copyright: © 2010 The Author. Journal compilation © 2010 RAS
Journal keyword(s): binaries: eclipsing - binaries: spectroscopic - stars: fundamental parameters - planetary systems
Simbad objects: 38
Number of rows : 38 |
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 | WASP-1 | V* | 00 20 40.0745768856 | +31 59 23.954809596 | 12.06 | 11.31 | F7V | 121 | 1 | |||
2 | HD 10069 | SB* | 01 37 25.0332798696 | -45 40 40.374717456 | 9.74 | 9.30 | F6IV/V | 230 | 1 | |||
3 | WASP-11 | ** | 03 09 28.5433589520 | +30 40 24.862993356 | 12.58 | 11.57 | 11.42 | K3V | 84 | 1 | ||
4 | BD+57 793 | * | 04 21 52.7048156328 | +57 49 01.889294952 | 10.27 | 9.85 | F5V | 152 | 2 | |||
5 | BD+57 793b | Pl | 04 21 52.7048156328 | +57 49 01.889294952 | ~ | 217 | 1 | |||||
6 | CoRoT-7 | * | 06 43 49.4690164104 | -01 03 46.826642700 | 12.78 | 11.73 | 11.36 | 10.87 | K0V | 211 | 1 | |
7 | XO-4 | * | 07 21 33.1602434760 | +58 16 05.109533364 | 11.15 | 10.81 | F5 | 63 | 1 | |||
8 | XO-5 | * | 07 46 51.9614762400 | +39 05 40.460854956 | 12.1 | 11.95 | G7 | 51 | 1 | |||
9 | BD+50 1471 | PM* | 07 48 06.4723053776 | +50 13 32.920598923 | 12.002 | 11.138 | 10.669 | 10.243 | G9V | 173 | 1 | |
10 | HD 80606 | PM* | 09 22 37.5768032712 | +50 36 13.435326684 | 9.78 | 9.00 | G8V | 330 | 2 | |||
11 | OGLE-TR 211 | * | 10 40 14.3828284632 | -62 27 20.018236464 | 15.24 | ~ | 36 | 1 | ||||
12 | OGLE-TR 132 | V* | 10 50 34.5943868112 | -61 57 26.138690064 | 15.72 | F | 96 | 1 | ||||
13 | OGLE-TR 113 | SB* | 10 52 24.2810533560 | -61 26 48.845675976 | 16.08 | 15.407 | 14.42 | K | 118 | 1 | ||
14 | OGLE-TR 111 | V* | 10 53 17.8069115424 | -61 24 20.607791112 | 16.96 | 16.05 | 15.55 | G | 93 | 1 | ||
15 | OGLE2-TR L9 | * | 11 07 55.1808382920 | -61 08 46.537684260 | 14.60 | F3 | 35 | 1 | ||||
16 | OGLE-TR 182 | * | 11 09 18.7248783144 | -61 05 42.962710884 | 16.84 | 16.37 | ~ | 36 | 1 | |||
17 | Ross 905 | PM* | 11 42 11.0933350978 | +26 42 23.650782778 | 12.06 | 10.613 | 10.272 | 8.24 | M3V | 645 | 1 | |
18 | BD+28 2507 | V* | 16 02 11.8462322592 | +28 10 10.420201452 | 11.88 | 11.25 | G1V | 104 | 1 | |||
19 | HD 147506 | * | 16 20 36.3576063720 | +41 02 53.106772488 | 9.15 | 8.69 | F8V | 174 | 2 | |||
20 | HD 149026 | PM* | 16 30 29.6185771608 | +38 20 50.308980864 | 8.75 | 8.14 | G0IV | 235 | 1 | |||
21 | V* CM Dra | BY* | 16 34 20.3302660573 | +57 09 44.368918696 | 14.50 | 12.87 | 10.85 | 9.26 | M4.5V | 438 | 0 | |
22 | G 139-21 | PM* | 17 15 18.9339850845 | +04 57 50.066612336 | 14.394 | M4.5V | 325 | 1 | ||||
23 | OGLE-TR 10 | EB* | 17 51 28.2593510544 | -29 52 35.231024064 | 15.780 | 16.193 | 14.92 | G2V | 90 | 1 | ||
24 | TrES-3 | Pl | 17 52 07.0184259768 | +37 32 46.237377840 | ~ | 230 | 2 | |||||
25 | TrES-4 | Pl | 17 53 13.0489562760 | +37 12 42.586493328 | ~ | 214 | 2 | |||||
26 | OGLE-TR 56 | EB* | 17 56 35.5016678064 | -29 32 21.479240220 | 16.560 | 16.07 | 15.30 | ~ | 169 | 1 | ||
27 | BD+35 3293 | V* | 18 34 31.6252443960 | +35 39 41.491899468 | 11.07 | 10.63 | 10.52 | F7V | 128 | 1 | ||
28 | BD+35 3293b | Pl | 18 34 31.6252443960 | +35 39 41.491899468 | ~ | 118 | 1 | |||||
29 | NAME V672 Lyr b | Pl | 19 04 09.8515616256 | +36 37 57.446680296 | ~ | 339 | 1 | |||||
30 | Kepler-1b | Pl | 19 07 14.0375836512 | +49 18 59.091482160 | ~ | 330 | 2 | |||||
31 | CoRoT-3 | EB* | 19 28 13.2642131544 | +00 07 18.613986132 | 14.199 | 13.292 | 13.099 | 12.54 | F3V | 79 | 1 | |
32 | HD 189733 | BY* | 20 00 43.7129433648 | +22 42 39.073143456 | 9.241 | 8.578 | 7.648 | 7.126 | 6.68 | K2V | 896 | 1 |
33 | WASP-2 | V* | 20 30 54.1282355304 | +06 25 46.341284844 | 13 | 11.98 | K1.5 | 139 | 1 | |||
34 | HD 209458 | V* | 22 03 10.7727465312 | +18 53 03.549393384 | 8.21 | 7.63 | F9V | 1115 | 1 | |||
35 | BD+37 4734B | PM* | 22 57 46.8442481880 | +38 40 30.358351704 | 10.82 | 9.87 | G0V | 169 | 1 | |||
36 | WASP-10 | V* | 23 15 58.3006181424 | +31 27 46.296056268 | 12.4 | 12.03 | K5V | 90 | 1 | |||
37 | WASP-4 | EB* | 23 34 15.0857248317 | -42 03 41.047972591 | 13.51 | 12.48 | 11.9 | G7V | 176 | 1 | ||
38 | WASP-5 | EB* | 23 57 23.7564672192 | -41 16 37.743700800 | 12.808 | 12.146 | 12.058 | 11.44 | G4V | 120 | 1 |
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