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Query : 2009MNRAS.394..272S |
2009MNRAS.394..272S - Mon. Not. R. Astron. Soc., 394, 272-294 (2009/March-3)
Homogeneous studies of transiting extrasolar planets - II. Physical properties.
SOUTHWORTH J.
Abstract (from CDS):
I find that the properties of the planets depend mostly on parameters measured from the light and radial velocity curves, and have a relatively minor sensitivity to theoretical predictions. In contrast, the orbital semimajor axes and stellar masses have a strong dependence on theoretical predictions, and their systematic uncertainties can be substantially larger than the statistical ones. Using the empirical mass-radius relation instead, the semimajor axes and stellar masses are smaller by up to 15 per cent. Thus, our understanding of extrasolar planets is currently limited by our lack of understanding of low-mass stars.
Using the properties of all known transiting extrasolar planets, I find that correlations between their orbital periods, masses and surface gravities are significant at the 2σ-3σ level. However, the separation of the known planets into two classes according to their Safronov number is weaker than previously found, and may not be statistically significant. Three systems, HAT-P-2, WASP-14 and XO-3, form their own little group of outliers, with eccentric orbits, massive planets and stars with masses ∼1.3M☉.
The detailed error budgets calculated for each system show where further observations are needed. XO-1 and WASP-1 could do with new transit light curves. TrES-2 and WASP-2 would benefit from more precise stellar temperature and abundance measurements. Velocity measurements of the parent stars are vital for determining the planetary masses: TrES-1, XO-1, WASP-1, WASP-2 and the OGLEs need additional data. The homogeneous analysis presented here is a step towards large-scale statistical studies of transiting extrasolar planetary systems, in preparation for the expected deluge of new detections from CoRoT and Kepler.
Abstract Copyright: © 2009 The Author. Journal compilation © 2009 RAS
Journal keyword(s): binaries: eclipsing - binaries: spectroscopic - planetary systems
Simbad objects: 88
Number of rows : 88 |
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-1b | Pl | 00 20 40.0745768856 | +31 59 23.954809596 | ~ | 133 | 1 | |||||
2 | WASP-1 | V* | 00 20 40.0745768856 | +31 59 23.954809596 | 12.06 | 11.31 | F7V | 121 | 1 | |||
3 | HD 17156 | PM* | 02 49 44.4871034544 | +71 45 11.629235988 | 8.78 | 8.16 | F9V | 174 | 2 | |||
4 | HD 17156b | Pl | 02 49 44.4871034544 | +71 45 11.629235988 | ~ | 184 | 1 | |||||
5 | Cl Melotte 22 | OpC | 03 46 24.2 | +24 06 50 | ~ | 3435 | 0 | |||||
6 | BD+57 793 | * | 04 21 52.7048156328 | +57 49 01.889294952 | 10.27 | 9.85 | F5V | 152 | 2 | |||
7 | BD+57 793b | Pl | 04 21 52.7048156328 | +57 49 01.889294952 | ~ | 217 | 1 | |||||
8 | V* V1236 Tau | EB* | 05 16 28.8123094800 | +26 07 38.740749384 | 19.47 | 18.1 | ~ | 27 | 0 | |||
9 | CoRoT-1b | Pl | 06 48 19.1723766840 | -03 06 07.710745140 | ~ | 181 | 1 | |||||
10 | CoRoT-1 | EB* | 06 48 19.1723766840 | -03 06 07.710745140 | 13.6 | 13.44 | 12.88 | G0V | 129 | 2 | ||
11 | CoRoT-4 | * | 06 48 46.7134456728 | -00 40 21.969631416 | 13.42 | F0V | 71 | 1 | ||||
12 | CoRoT-4b | Pl | 06 48 46.7134456728 | -00 40 21.969631416 | ~ | 67 | 1 | |||||
13 | HAT-P-9b | Pl | 07 20 40.4564614032 | +37 08 26.342829060 | ~ | 69 | 1 | |||||
14 | HAT-P-9 | * | 07 20 40.4564614032 | +37 08 26.342829060 | 12.35 | 12.34 | 12.08 | F | 55 | 1 | ||
15 | XO-4b | Pl | 07 21 33.1602434760 | +58 16 05.109533364 | ~ | 71 | 1 | |||||
16 | XO-4 | * | 07 21 33.1602434760 | +58 16 05.109533364 | 11.15 | 10.81 | F5 | 63 | 1 | |||
17 | XO-5b | Pl | 07 46 51.9614762400 | +39 05 40.460854956 | ~ | 55 | 1 | |||||
18 | XO-5 | * | 07 46 51.9614762400 | +39 05 40.460854956 | 12.1 | 11.95 | G7 | 51 | 1 | |||
19 | BD+50 1471b | Pl | 07 48 06.4723053776 | +50 13 32.920598923 | ~ | 159 | 1 | |||||
20 | BD+50 1471 | PM* | 07 48 06.4723053776 | +50 13 32.920598923 | 12.002 | 11.138 | 10.669 | 10.243 | G9V | 173 | 1 | |
21 | HD 71636 | SB* | 08 29 56.3117926560 | +37 04 15.482319600 | 8.30 | 7.90 | F5 | 46 | 0 | |||
22 | NAME OGLE-TR 211b | Pl | 10 40 14.3828284632 | -62 27 20.018236464 | ~ | 31 | 1 | |||||
23 | OGLE-TR 211 | * | 10 40 14.3828284632 | -62 27 20.018236464 | 15.24 | ~ | 36 | 1 | ||||
24 | NAME OGLE-TR-132b | Pl | 10 50 34.5943868112 | -61 57 26.138690064 | ~ | 105 | 1 | |||||
25 | OGLE-TR 132 | V* | 10 50 34.5943868112 | -61 57 26.138690064 | 15.72 | F | 96 | 1 | ||||
26 | NAME OGLE-TR-113b | Pl | 10 52 24.2810533560 | -61 26 48.845675976 | ~ | 119 | 1 | |||||
27 | OGLE-TR 113 | SB* | 10 52 24.2810533560 | -61 26 48.845675976 | 16.08 | 15.407 | 14.42 | K | 118 | 1 | ||
28 | NAME OGLE-TR-111b | Pl | 10 53 17.8069115424 | -61 24 20.607791112 | ~ | 114 | 1 | |||||
29 | OGLE-TR 111 | V* | 10 53 17.8069115424 | -61 24 20.607791112 | 16.96 | 16.05 | 15.55 | G | 93 | 1 | ||
30 | OGLE-TR 182 | * | 11 09 18.7248783144 | -61 05 42.962710884 | 16.84 | 16.37 | ~ | 36 | 1 | |||
31 | NAME OGLE-TR 182b | Pl | 11 09 18.7248783144 | -61 05 42.962710884 | ~ | 37 | 1 | |||||
32 | Ross 905b | Pl | 11 42 11.0933350978 | +26 42 23.650782778 | ~ | 810 | 1 | |||||
33 | Ross 905 | PM* | 11 42 11.0933350978 | +26 42 23.650782778 | 12.06 | 10.613 | 10.272 | 8.24 | M3V | 645 | 1 | |
34 | HAT-P-3 | EB* | 13 44 22.5937349736 | +48 01 43.205733624 | 12.53 | 11.86 | K1V | 89 | 1 | |||
35 | HAT-P-3b | Pl | 13 44 22.5937349736 | +48 01 43.205733624 | ~ | 100 | 1 | |||||
36 | FBS 1345+796 | EB* | 13 45 34.8710774664 | +79 23 48.290145432 | 13.363 | 13.074 | M4/5 | 43 | 0 | |||
37 | BD+22 2716b | Pl | 14 33 06.3571702344 | +21 53 40.981395876 | ~ | 160 | 1 | |||||
38 | BD+22 2716 | * | 14 33 06.3571702344 | +21 53 40.981395876 | 10.194 | 9.745 | F5V | 99 | 1 | |||
39 | BD+36 2593b | Pl | 15 19 57.9203617176 | +36 13 46.738078788 | ~ | 81 | 1 | |||||
40 | BD+36 2593 | * | 15 19 57.9203617176 | +36 13 46.738078788 | 11.83 | 11.12 | F | 108 | 1 | |||
41 | Lupus-TR 3b | Pl | 15 30 18.6671811840 | -42 58 41.663992332 | ~ | 19 | 1 | |||||
42 | Lupus-TR 3 | * | 15 30 18.6671811840 | -42 58 41.663992332 | 18.68 | 17.40 | 17.29 | 16.62 | K1V | 8 | 1 | |
43 | BD+28 2507 | V* | 16 02 11.8462322592 | +28 10 10.420201452 | 11.88 | 11.25 | G1V | 104 | 1 | |||
44 | BD+28 2507b | Pl | 16 02 11.8462322592 | +28 10 10.420201452 | ~ | 184 | 1 | |||||
45 | HD 147506 | * | 16 20 36.3576063720 | +41 02 53.106772488 | 9.15 | 8.69 | F8V | 174 | 2 | |||
46 | HD 147506b | Pl | 16 20 36.3576063720 | +41 02 53.106772488 | ~ | 253 | 1 | |||||
47 | HD 149026b | Pl | 16 30 29.6185771608 | +38 20 50.308980864 | ~ | 351 | 1 | |||||
48 | HD 149026 | PM* | 16 30 29.6185771608 | +38 20 50.308980864 | 8.75 | 8.14 | G0IV | 235 | 1 | |||
49 | V* CM Dra | BY* | 16 34 20.3302660573 | +57 09 44.368918696 | 14.50 | 12.87 | 10.85 | 9.26 | M4.5V | 438 | 0 | |
50 | NAME Galactic Center | reg | 17 45 39.60213 | -29 00 22.0000 | ~ | 14415 | 0 | |||||
51 | OGLE-TR 10 | EB* | 17 51 28.2593510544 | -29 52 35.231024064 | 15.780 | 16.193 | 14.92 | G2V | 90 | 1 | ||
52 | NAME OGLE-TR-10b | Pl | 17 51 28.2593510544 | -29 52 35.231024064 | ~ | 89 | 1 | |||||
53 | 1SWASP J175207.01+373246.3 | V* | 17 52 07.0184259768 | +37 32 46.237377840 | 13.114 | 12.402 | 12.06 | 11.603 | G | 76 | 1 | |
54 | TrES-3 | Pl | 17 52 07.0184259768 | +37 32 46.237377840 | ~ | 230 | 2 | |||||
55 | TYC 2620-648-1 | * | 17 53 13.0489562760 | +37 12 42.586493328 | 12.112 | 11.592 | F8 | 46 | 2 | |||
56 | TrES-4 | Pl | 17 53 13.0489562760 | +37 12 42.586493328 | ~ | 214 | 2 | |||||
57 | NAME OGLE-TR-56b | Pl | 17 56 35.5016678064 | -29 32 21.479240220 | ~ | 201 | 1 | |||||
58 | OGLE-TR 56 | EB* | 17 56 35.5016678064 | -29 32 21.479240220 | 16.560 | 16.07 | 15.30 | ~ | 169 | 1 | ||
59 | HAT-P-5b | Pl | 18 17 37.3126923960 | +36 37 17.170401468 | ~ | 67 | 1 | |||||
60 | HAT-P-5 | * | 18 17 37.3126923960 | +36 37 17.170401468 | 12.92 | 11.95 | G1V | 64 | 1 | |||
61 | BD+35 3293 | V* | 18 34 31.6252443960 | +35 39 41.491899468 | 11.07 | 10.63 | 10.52 | F7V | 128 | 1 | ||
62 | BD+35 3293b | Pl | 18 34 31.6252443960 | +35 39 41.491899468 | ~ | 118 | 1 | |||||
63 | V* V672 Lyr | V* | 19 04 09.8515616256 | +36 37 57.446680296 | 12.35 | 11.42 | K0V | 107 | 1 | |||
64 | NAME V672 Lyr b | Pl | 19 04 09.8515616256 | +36 37 57.446680296 | ~ | 339 | 1 | |||||
65 | Kepler-1b | Pl | 19 07 14.0375836512 | +49 18 59.091482160 | ~ | 330 | 2 | |||||
66 | Kepler-1 | EB* | 19 07 14.0375836512 | +49 18 59.091482160 | 11.85 | 11.25 | G0V | 176 | 2 | |||
67 | CoRoT-2b | Pl | 19 27 06.4944378024 | +01 23 01.359897468 | ~ | 236 | 1 | |||||
68 | CoRoT-2 | * | 19 27 06.4944378024 | +01 23 01.359897468 | 13.422 | 12.568 | 12.204 | 11.49 | G7V+K9V | 249 | 2 | |
69 | BD+47 2846 | Er* | 19 28 59.3538826128 | +47 58 10.217007804 | 10.97 | 10.48 | F6V | 306 | 2 | |||
70 | BD+47 2846b | Pl | 19 28 59.3538826128 | +47 58 10.217007804 | ~ | 377 | 1 | |||||
71 | HD 189733b | Pl | 20 00 43.7129433648 | +22 42 39.073143456 | ~ | 1436 | 1 | |||||
72 | HD 189733 | BY* | 20 00 43.7129433648 | +22 42 39.073143456 | 9.241 | 8.578 | 7.648 | 7.126 | 6.68 | K2V | 896 | 1 |
73 | WASP-2 | V* | 20 30 54.1282355304 | +06 25 46.341284844 | 13 | 11.98 | K1.5 | 139 | 1 | |||
74 | WASP-2b | Pl | 20 30 54.1282355304 | +06 25 46.341284844 | ~ | 108 | 1 | |||||
75 | HD 197286 | PM* | 20 44 10.2208462488 | -39 13 30.855881604 | 9.98 | 9.50 | F5V | 80 | 1 | |||
76 | HD 197286b | Pl | 20 44 10.2208462488 | -39 13 30.855881604 | ~ | 70 | 1 | |||||
77 | HD 209458b | Pl | 22 03 10.7727465312 | +18 53 03.549393384 | ~ | 1859 | 1 | |||||
78 | HD 209458 | V* | 22 03 10.7727465312 | +18 53 03.549393384 | 8.21 | 7.63 | F9V | 1115 | 1 | |||
79 | NAME BD+37 4734Bb | Pl | 22 57 46.8442481880 | +38 40 30.358351704 | ~ | 247 | 1 | |||||
80 | BD+37 4734B | PM* | 22 57 46.8442481880 | +38 40 30.358351704 | 10.82 | 9.87 | G0V | 169 | 1 | |||
81 | WASP-10 | V* | 23 15 58.3006181424 | +31 27 46.296056268 | 12.4 | 12.03 | K5V | 90 | 1 | |||
82 | WASP-10b | Pl | 23 15 58.3006181424 | +31 27 46.296056268 | ~ | 111 | 1 | |||||
83 | WASP-4b | Pl | 23 34 15.0857248317 | -42 03 41.047972591 | ~ | 174 | 1 | |||||
84 | WASP-4 | EB* | 23 34 15.0857248317 | -42 03 41.047972591 | 13.51 | 12.48 | 11.9 | G7V | 176 | 1 | ||
85 | BD+41 4831 | * | 23 39 05.8102996968 | +42 27 57.505293900 | 10.88 | 10.47 | F8V | 86 | 1 | |||
86 | BD+41 4831b | Pl | 23 39 05.8102996968 | +42 27 57.505293900 | ~ | 88 | 1 | |||||
87 | WASP-5b | Pl | 23 57 23.7564672192 | -41 16 37.743700800 | ~ | 97 | 1 | |||||
88 | 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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