2014ApJ...785..126K

Query : 2014ApJ...785..126K

2014ApJ...785..126K - Astrophys. J., 785, 126 (2014/April-3)

Friends of hot Jupiters. I. A radial velocity search for massive, long-period companions to close-in gas giant planets.

KNUTSON H.A., FULTON B.J., MONTET B.T., KAO M., NGO H., HOWARD A.W., CREPP J.R., HINKLEY S., BAKOS G.A., BATYGIN K., JOHNSON J.A., MORTON T.D. and MUIRHEAD P.S.

Abstract (from CDS):

In this paper we search for distant massive companions to known transiting gas giant planets that may have influenced the dynamical evolution of these systems. We present new radial velocity observations for a sample of 51 planets obtained using the Keck HIRES instrument, and find statistically significant accelerations in fifteen systems. Six of these systems have no previously reported accelerations in the published literature: HAT-P-10, HAT-P-22, HAT-P-29, HAT-P-32, WASP-10, and XO-2. We combine our radial velocity fits with Keck NIRC2 adaptive optics (AO) imaging data to place constraints on the allowed masses and orbital periods of the companions responsible for the detected accelerations. The estimated masses of the companions range between 1-500 MJup, with orbital semi-major axes typically between 1-75 AU. A significant majority of the companions detected by our survey are constrained to have minimum masses comparable to or larger than those of the transiting planets in these systems, making them candidates for influencing the orbital evolution of the inner gas giant. We estimate a total occurrence rate of 51%±10% for companions with masses between 1-13 MJup and orbital semi-major axes between 1-20 AU in our sample. We find no statistically significant difference between the frequency of companions to transiting planets with misaligned or eccentric orbits and those with well-aligned, circular orbits. We combine our expanded sample of radial velocity measurements with constraints from transit and secondary eclipse observations to provide improved measurements of the physical and orbital characteristics of all of the planets included in our survey.

Abstract Copyright: ∼

Journal keyword(s): binaries: eclipsing - instrumentation: adaptive optics - planetary systems - techniques: radial velocities

VizieR on-line data: <Available at CDS (J/ApJ/785/126): table1.dat table3.dat refs.dat>

Simbad objects: 120

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Number of rows : 120
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 WASP-1b Pl 00 20 40.0745768856 +31 59 23.954809596           ~ 134 1
2 WASP-1 V* 00 20 40.0745768856 +31 59 23.954809596   12.06 11.31     F7V 136 1
3 HAT-P-16b Pl 00 38 17.5584024024 +42 27 47.216738232           ~ 67 1
4 HAT-P-16 * 00 38 17.5584024024 +42 27 47.216738232   11.38 10.91     F8 81 1
5 HD 10069 SB* 01 37 25.0332798696 -45 40 40.374717456   9.74 9.30     F6IV/V 260 1
6 HD 10069b Pl 01 37 25.0332798696 -45 40 40.374717456           ~ 444 1
7 HAT-P-32 * 02 04 10.2774374568 +46 41 16.212315084   11.79 11.44 11.23   ~ 88 1
8 HAT-P-32c Pl 02 04 10.2774374568 +46 41 16.212315084           ~ 2 0
9 HAT-P-32b Pl 02 04 10.2774374568 +46 41 16.212315084           ~ 198 1
10 HAT-P-29 * 02 12 31.4787454416 +51 46 43.563748620   12.30 11.83 11.82   ~ 41 1
11 HAT-P-29b Pl 02 12 31.4787454416 +51 46 43.563748620           ~ 34 1
12 HAT-P-29c Pl 02 12 31.4787454416 +51 46 43.563748620           ~ 2 0
13 WASP-11b Pl 03 09 28.5433589520 +30 40 24.862993356           ~ 83 1
14 WASP-11c Pl 03 09 28.5433589520 +30 40 24.862993356           ~ 1 0
15 WASP-11 ** 03 09 28.5433589520 +30 40 24.862993356   12.58 11.57 11.42   K3V 96 1
16 WASP-22 * 03 31 16.3267124400 -23 49 10.840600632   12.38 11.99 11.41   G 78 1
17 WASP-22c Pl 03 31 16.3267124400 -23 49 10.840600632           ~ 1 0
18 WASP-22b Pl 03 31 16.3267124400 -23 49 10.840600632           ~ 51 1
19 BD+57 793 * 04 21 52.7048156328 +57 49 01.889294952   10.27 9.85     F5V 170 2
20 BD+57 793b Pl 04 21 52.7048156328 +57 49 01.889294952           ~ 234 1
21 HAT-P-15 * 04 24 59.5350210144 +39 27 38.312978976   13.02 12.41 11.81   G5 53 1
22 HAT-P-15b Pl 04 24 59.5350210144 +39 27 38.312978976           ~ 60 1
23 Cl Melotte 25 OpC 04 30 27.4 +16 46 43           ~ 3309 0
24 WASP-12b Pl 06 30 32.7966092352 +29 40 20.263502460           ~ 847 1
25 WASP-12 * 06 30 32.7966092352 +29 40 20.263502460   12.14 11.57     G0V 358 1
26 HAT-P-24 Em* 07 15 18.0193656720 +14 15 45.408025008   12.21 11.76 11.71   F8 68 1
27 HAT-P-24b Pl 07 15 18.0193656720 +14 15 45.408025008           ~ 47 1
28 XO-4b Pl 07 21 33.1602434760 +58 16 05.109533364           ~ 76 1
29 XO-4 Em* 07 21 33.1602434760 +58 16 05.109533364   11.15 10.81     F5 79 1
30 HAT-P-20b Pl 07 27 39.9488720808 +24 20 11.516231112           ~ 97 1
31 HAT-P-20 PM* 07 27 39.9488720808 +24 20 11.516231112   12.58 11.35 11.00   K3V 94 1
32 HAT-P-33 Em* 07 32 44.2173520776 +33 50 06.115051104   11.66 11.03 11.10   F4 48 1
33 HAT-P-33b Pl 07 32 44.2173520776 +33 50 06.115051104           ~ 59 1
34 XO-5b Pl 07 46 51.9614762400 +39 05 40.460854956           ~ 58 1
35 XO-5 * 07 46 51.9614762400 +39 05 40.460854956     12.1 11.95   G7 59 1
36 BD+50 1471 PM* 07 48 06.4723053776 +50 13 32.920598923   12.002 11.138 10.669 10.243 G9V 203 1
37 BD+50 1471b Pl 07 48 06.4723053776 +50 13 32.920598923           ~ 170 1
38 NAME BD+50 1471Bc Pl 07 48 07.4814105508 +50 13 03.255439301           ~ 12 0
39 BD+06 1909b Pl 08 15 47.9802408792 +05 50 12.350816484           ~ 73 1
40 BD+06 1909 Em* 08 15 47.9802408792 +05 50 12.350816484   10.95 10.35     F7 85 1
41 HAT-P-13 * 08 39 31.8072358440 +47 21 07.273799280   11.15 10.42 10.40   G4 149 2
42 HAT-P-13d Pl 08 39 31.8072358440 +47 21 07.273799280           ~ 3 0
43 HAT-P-13b Pl 08 39 31.8072358440 +47 21 07.273799280           ~ 128 1
44 HAT-P-13c Pl 08 39 31.8072358440 +47 21 07.273799280           ~ 53 1
45 HD 80606b Pl 09 22 37.5768032712 +50 36 13.435326684           ~ 369 1
46 WASP-19 * 09 53 40.0765648584 -45 39 33.057187596   13.05 12.31 12.12 11.35 G8V 207 2
47 WASP-19b Pl 09 53 40.0765648584 -45 39 33.057187596           ~ 423 1
48 HD 233731 Em* 10 22 43.5923328528 +50 07 42.062425248   10.62 9.76 9.44   G5 68 1
49 HD 233731b Pl 10 22 43.5923328528 +50 07 42.062425248           ~ 52 1
50 HD 233731c Pl 10 22 43.5923328528 +50 07 42.062425248           ~ 2 0
51 CD-23 9677 PM* 11 01 35.8978277184 -23 51 38.386984896   11.05 10.28 10.21 9.66 ~ 75 1
52 CD-23 9677b Pl 11 01 35.8978277184 -23 51 38.386984896           ~ 59 1
53 CD-23 9677c Pl 11 01 35.8978277184 -23 51 38.386984896           ~ 1 0
54 Ross 905 PM* 11 42 11.0933350978 +26 42 23.650782778   12.06 10.613 10.272 8.24 M3V 750 1
55 Ross 905b Pl 11 42 11.0933350978 +26 42 23.650782778           ~ 913 1
56 CD-31 10766b Pl 13 55 42.7120177608 -32 09 34.616222028           ~ 84 1
57 CD-31 10766 * 13 55 42.7120177608 -32 09 34.616222028   11.396 10.910     F7 89 1
58 HAT-P-12b Pl 13 57 33.4668726399 +43 29 36.601508739           ~ 201 1
59 HAT-P-12 PM* 13 57 33.4668726399 +43 29 36.601508739   13.851 12.766 12.428   K5 113 1
60 HAT-P-26b Pl 14 12 37.5331103311 +04 03 36.116569918           ~ 200 1
61 HAT-P-26 PM* 14 12 37.5331103311 +04 03 36.116569918   12.33 11.76 11.56   K1 81 1
62 WASP-16b Pl 14 18 43.9225013904 -20 16 31.843626168           ~ 60 1
63 WASP-16 * 14 18 43.9225013904 -20 16 31.843626168   12.51 11.29 11.00 10.49 G3V 88 1
64 BD+22 2716 * 14 33 06.3571702344 +21 53 40.981395876   10.194 9.745     F5V 112 1
65 BD+22 2716b Pl 14 33 06.3571702344 +21 53 40.981395876           ~ 170 1
66 WASP-24 * 15 08 51.7367171808 +02 20 35.962165104   12.00 11.22 11.43   F8-9 71 1
67 WASP-24b Pl 15 08 51.7367171808 +02 20 35.962165104           ~ 58 1
68 BD+36 2593 Em* 15 19 57.9203617176 +36 13 46.738078788   11.83 11.12     F 129 1
69 BD+36 2593b Pl 15 19 57.9203617176 +36 13 46.738078788           ~ 86 1
70 BD+36 2593c Pl 15 19 57.9203617176 +36 13 46.738078788           ~ 1 0
71 CD-27 10695 * 15 59 50.9491505016 -28 03 42.312819096   11.83 11.59 11.31 10.92 F4 141 1
72 CD-27 10695b Pl 15 59 50.9491505016 -28 03 42.312819096           ~ 313 1
73 HD 146389b Pl 16 15 50.3653280520 +10 01 57.284258556           ~ 57 1
74 HD 146389 PM* 16 15 50.3653280520 +10 01 57.284258556   9.866 9.39 9.22   F8 70 1
75 HD 147506c Pl 16 20 36.3576063720 +41 02 53.106772488           ~ 5 0
76 HD 147506 * 16 20 36.3576063720 +41 02 53.106772488   9.15 8.69     F8V 199 1
77 HD 147506b Pl 16 20 36.3576063720 +41 02 53.106772488           ~ 274 1
78 HD 149026b Pl 16 30 29.6185771608 +38 20 50.308980864           ~ 388 1
79 HD 149026 PM* 16 30 29.6185771608 +38 20 50.308980864   8.75 8.14     G0IV 267 1
80 HAT-P-18b Pl 17 05 23.1475097496 +33 00 44.940001716           ~ 153 1
81 HAT-P-18 Em* 17 05 23.1475097496 +33 00 44.940001716   11.9   12.61   K2V 81 1
82 BD+38 2917b Pl 17 20 27.8781604680 +38 14 31.908984936           ~ 95 1
83 BD+38 2917 Em* 17 20 27.8781604680 +38 14 31.908984936   10.41 9.99     F5V 88 1
84 1SWASP J175207.01+373246.3 V* 17 52 07.0184259768 +37 32 46.237377840   13.114 12.402 12.06 11.603 G 82 1
85 TrES-3 Pl 17 52 07.0184259768 +37 32 46.237377840           ~ 245 2
86 TOI-2124b Pl 17 53 13.0489562760 +37 12 42.586493328           ~ 228 2
87 TOI-2124 * 17 53 13.0489562760 +37 12 42.586493328   12.112 11.592     F8 55 2
88 HAT-P-31 * 18 06 09.0498478464 +26 25 35.989962204   12.02 11.67 11.49   ~ 38 2
89 HAT-P-31b Pl 18 06 09.0498478464 +26 25 35.989962204           ~ 41 1
90 BD+35 3293 V* 18 34 31.6252443960 +35 39 41.491899468   11.07 10.63 10.52   F7V 143 1
91 BD+35 3293b Pl 18 34 31.6252443960 +35 39 41.491899468           ~ 126 1
92 Kepler-1 Em* 19 07 14.0375836512 +49 18 59.091482160   11.85 11.25     G0V 195 2
93 Kepler-1b Pl 19 07 14.0375836512 +49 18 59.091482160           ~ 349 2
94 BD+47 2846 Er* 19 28 59.3538826128 +47 58 10.217007804   10.97 10.48     F6V 343 1
95 BD+47 2846c Pl 19 28 59.3538826128 +47 58 10.217007804           ~ 2 0
96 BD+47 2846b Pl 19 28 59.3538826128 +47 58 10.217007804           ~ 415 1
97 * 16 Cyg Bb Pl 19 41 51.9726777456 +50 31 03.089030916           ~ 131 1
98 BD+47 2936 EB* 19 50 50.2472976936 +48 04 51.101390496       8.8   K4V 359 1
99 BD+47 2936b Pl 19 50 50.2472976936 +48 04 51.101390496           ~ 493 1
100 HD 351766 * 20 12 46.8865572432 +18 06 17.402572008   10.81 10.40 10.181   F8 40 1
101 HD 351766b Pl 20 12 46.8865572432 +18 06 17.402572008           ~ 50 1
102 WASP-2 V* 20 30 54.1282355304 +06 25 46.341284844   13 11.98     K1.5 157 1
103 WASP-2b Pl 20 30 54.1282355304 +06 25 46.341284844           ~ 112 1
104 HD 197286b Pl 20 44 10.2208462488 -39 13 30.855881604           ~ 76 1
105 HD 197286 PM* 20 44 10.2208462488 -39 13 30.855881604   9.98 9.50     F5V 91 1
106 HAT-P-17 PM* 21 38 08.7310010424 +30 29 19.446386748   11.33 10.38 10.24   G0 85 1
107 HAT-P-17c Pl 21 38 08.7310010424 +30 29 19.446386748           ~ 14 1
108 HAT-P-17b Pl 21 38 08.7310010424 +30 29 19.446386748           ~ 102 1
109 BD+34 4779b Pl 22 52 09.8636387352 +35 26 49.608422844           ~ 85 1
110 BD+34 4779 PM* 22 52 09.8636387352 +35 26 49.608422844   10.77 10.36 10.15   F8V 91 1
111 WASP-10 V* 23 15 58.3006181424 +31 27 46.296056268   12.4   12.03   K5V 100 1
112 WASP-10b Pl 23 15 58.3006181424 +31 27 46.296056268           ~ 118 1
113 WASP-10c Pl 23 15 58.3006181424 +31 27 46.296056268           ~ 1 0
114 WASP-4b Pl 23 34 15.0857248317 -42 03 41.047972591           ~ 197 1
115 WASP-4 PM* 23 34 15.0857248317 -42 03 41.047972591   13.51 12.48 11.9   G7V 196 1
116 BD+41 4831 * 23 39 05.8102996968 +42 27 57.505293900   10.88 10.47     F8V 98 1
117 BD+41 4831b Pl 23 39 05.8102996968 +42 27 57.505293900           ~ 94 1
118 CD-35 16019 PM* 23 59 36.0711872328 -35 01 52.923618408   10.49 9.87 9.91   G6 139 0
119 CD-35 16019c Pl 23 59 36.0711872328 -35 01 52.923618408           ~ 11 0
120 CD-35 16019b Pl 23 59 36.0711872328 -35 01 52.923618408           ~ 144 0

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