2012ApJ...757...18A


C.D.S. - SIMBAD4 rel 1.7 - 2020.11.30CET21:36:49

2012ApJ...757...18A - Astrophys. J., 757, 18 (2012/September-3)

Obliquities of hot Jupiter host stars: evidence for tidal interactions and primordial misalignments.

ALBRECHT S., WINN J.N., JOHNSON J.A., HOWARD A.W., MARCY G.W., BUTLER R.P., ARRIAGADA P., CRANE J.D., SHECTMAN S.A., THOMPSON I.B., HIRANO T., BAKOS G. and HARTMAN J.D.

Abstract (from CDS):

We provide evidence that the obliquities of stars with close-in giant planets were initially nearly random, and that the low obliquities that are often observed are a consequence of star-planet tidal interactions. The evidence is based on 14 new measurements of the Rossiter-McLaughlin effect (for the systems HAT-P-6, HAT-P-7, HAT-P-16, HAT-P-24, HAT-P-32, HAT-P-34, WASP-12, WASP-16, WASP-18, WASP-19, WASP-26, WASP-31, Gl 436, and Kepler-8), as well as a critical review of previous observations. The low-obliquity (well-aligned) systems are those for which the expected tidal timescale is short, and likewise the high-obliquity (misaligned and retrograde) systems are those for which the expected timescale is long. At face value, this finding indicates that the origin of hot Jupiters involves dynamical interactions like planet-planet interactions or the Kozai effect that tilt their orbits rather than inspiraling due to interaction with a protoplanetary disk. We discuss the status of this hypothesis and the observations that are needed for a more definitive conclusion.

Abstract Copyright:

Journal keyword(s): planetary systems - planets and satellites: formation - planet-star interactions - stars: rotation - techniques: spectroscopic

VizieR on-line data: <Available at CDS (J/ApJ/757/18): table1.dat table2.dat>

Simbad objects: 84

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Number of rows : 84

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 WASP-26 * 00 18 24.7008274105 -15 16 02.277509187   11.62 11.30 10.99 10.46 G0 38 1
2 WASP-26b Pl 00 18 24.7008274105 -15 16 02.277509187           ~ 33 1
3 WASP-1 V* 00 20 40.0746033057 +31 59 23.953709844   12.06 11.31     F7V 105 1
4 WASP-1b Pl 00 20 40.0746033057 +31 59 23.953709844           ~ 120 1
5 HAT-P-16b Pl 00 38 17.5584478065 +42 27 47.216927539           ~ 42 1
6 HAT-P-16 * 00 38 17.5584478065 +42 27 47.216927539   11.38 10.91     F8 47 1
7 HD 10069b Pl 01 37 25.0335097438 -45 40 40.376513381           ~ 235 1
8 HD 10069 * 01 37 25.0335097438 -45 40 40.376513381   9.74 9.30     F6IV/V 160 1
9 HAT-P-32 * 02 04 10.2775457769 +46 41 16.210382751   11.79 11.44 11.23   ~ 51 1
10 HAT-P-32b Pl 02 04 10.2775457769 +46 41 16.210382751           ~ 91 1
11 HD 15082b Pl 02 26 51.0582746497 +37 33 01.737746137           ~ 208 1
12 HD 15082 dS* 02 26 51.0582746497 +37 33 01.737746137   8.41 8.14     kA5hA8mF4 140 1
13 HD 17156b Pl 02 49 44.4866941172 +71 45 11.632197644           ~ 161 1
14 WASP-22b Pl 03 31 16.3269748036 -23 49 10.841600521           ~ 34 1
15 BD+57 793 * 04 21 52.7044170433 +57 49 01.892074012   10.27 9.85     F5V 131 2
16 BD+57 793b Pl 04 21 52.7044170433 +57 49 01.892074012           ~ 176 1
17 CoRoT-19 * 06 28 08.0586283720 -00 10 14.532354610   14.780 14.007 14.17 13.00 ~ 22 1
18 WASP-12b Pl 06 30 32.7966788910 +29 40 20.266334158           G0 572 1
19 WASP-12 ** 06 30 32.7966788910 +29 40 20.266334158   12.14 11.57     G0V 237 2
20 CoRoT-18b Pl 06 32 41.3777044284 -00 01 53.725631349           ~ 32 1
21 WASP-23 PM* 06 44 30.6134894586 -42 45 42.666092659   13.42 12.52 12.31   ~ 28 1
22 CoRoT-1 * 06 48 19.1724141241 -03 06 07.710423478     13.6 13.44 12.88 G0V 106 2
23 HAT-P-24b Pl 07 15 18.0194123517 +14 15 45.409653547           ~ 27 1
24 HAT-P-24 * 07 15 18.0194123517 +14 15 45.409653547   12.21 11.76 11.71   F8 33 1
25 HAT-P-9b Pl 07 20 40.4562402899 +37 08 26.342807726           ~ 54 1
26 XO-4b Pl 07 21 33.1602110129 +58 16 05.111704885           ~ 53 1
27 BD+50 1471 PM* 07 48 06.4726006390 +50 13 32.921121328   12.002 11.138 10.669 10.243 G9V 141 1
28 BD+06 1909b Pl 08 15 47.9805310385 +05 50 12.352063199           ~ 35 1
29 HAT-P-13b Pl 08 39 31.8073600797 +47 21 07.275628863           ~ 90 1
30 HD 80606 PM* 09 22 37.5769478105 +50 36 13.434928660   9.78 9.00     G5 290 2
31 HD 80606b Pl 09 22 37.5769478105 +50 36 13.434928660           ~ 281 1
32 WASP-19b Pl 09 53 40.0764883458 -45 39 33.055979403           ~ 271 1
33 WASP-19 LP* 09 53 40.0764883458 -45 39 33.055979403   13.05 12.31 12.12 11.35 G8V 137 1
34 WASP-31b Pl 11 17 45.3578468391 -19 03 17.216528280           ~ 91 1
35 WASP-31 * 11 17 45.3578468391 -19 03 17.216528280   12.01 11.66 11.98   F: 42 1
36 Ross 905b Pl 11 42 11.0933874353 +26 42 23.658083337           ~ 616 1
37 Ross 905 PM* 11 42 11.0933874353 +26 42 23.658083337   12.06 10.613 10.272 8.24 M3V 509 1
38 WASP-25b Pl 13 01 26.3760466825 -27 31 19.920812223           ~ 30 1
39 CD-31 10766b Pl 13 55 42.7119654298 -32 09 34.615276547           ~ 56 1
40 WASP-16 * 14 18 43.9226513410 -20 16 31.842223819   12.51 11.29 11.00 10.49 G3V 50 1
41 WASP-16b Pl 14 18 43.9226513410 -20 16 31.842223819           ~ 38 1
42 BD+22 2716b Pl 14 33 06.3573673505 +21 53 40.982782397           ~ 126 1
43 WASP-24b Pl 15 08 51.7366806893 +02 20 35.964406086           ~ 40 1
44 BD+36 2593b Pl 15 19 57.9205371377 +36 13 46.737977732           ~ 66 1
45 CD-27 10695b Pl 15 59 50.9489706053 -28 03 42.309432433           ~ 202 1
46 HD 146389b Pl 16 15 50.3652643210 +10 01 57.284401784           ~ 38 1
47 HD 147506 * 16 20 36.3579144486 +41 02 53.109043943   9.15 8.69     F8V 140 2
48 HD 147506b Pl 16 20 36.3579144486 +41 02 53.109043943           ~ 215 1
49 HD 149026b Pl 16 30 29.6184841164 +38 20 50.310893575           ~ 299 1
50 HD 149026 PM* 16 30 29.6184841164 +38 20 50.310893575   8.75 8.14     G0IV 198 1
51 BD+38 2917b Pl 17 20 27.8782981532 +38 14 31.909663582           ~ 54 1
52 TrES-4 Pl 17 53 13.0490781575 +37 12 42.586106196           ~ 184 2
53 BD+35 3293b Pl 18 34 31.6255913635 +35 39 41.489193276           ~ 101 1
54 CoRoT-11 EB* 18 42 44.9499508376 +05 56 15.652163640   13.73 12.939     F6V 43 1
55 Kepler-8 Ro* 18 45 09.1489711922 +42 27 03.891516422           F6V 91 1
56 Kepler-8b Pl 18 45 09.1489711922 +42 27 03.891516422           ~ 78 1
57 NAME V672 Lyr b Pl 19 04 09.8516024106 +36 37 57.445911611           ~ 312 1
58 Kepler-1b Pl 19 07 14.0379171930 +49 18 59.090895318           ~ 287 2
59 BD+46 2629 Er* 19 07 53.104944 +46 52 06.00420   10.12 9.70 9.80   A0 132 0
60 CoRoT-2b Pl 19 27 06.4944821296 +01 23 01.357597206           ~ 189 1
61 CoRoT-3b Pl 19 28 13.2642482783 +00 07 18.614302248           ~ 118 1
62 BD+47 2846b Pl 19 28 59.3538131541 +47 58 10.216250846           ~ 289 1
63 BD+47 2846 Er* 19 28 59.3538131541 +47 58 10.216250846   10.97 10.48     F6V 260 2
64 BD+47 2936b Pl 19 50 50.2474562793 +48 04 51.097364378           ~ 304 1
65 BD+47 2936 EB* 19 50 50.2474562793 +48 04 51.097364378       8.8   K4V 223 2
66 Kepler-17b Pl 19 53 34.8642919207 +47 48 54.049941399           ~ 78 1
67 HD 189733b Pl 20 00 43.7130382888 +22 42 39.071811263           ~ 1122 1
68 HD 351766b Pl 20 12 46.8867073562 +18 06 17.399935067           ~ 28 1
69 HD 351766 * 20 12 46.8867073562 +18 06 17.399935067   10.81 10.40 10.181   F8 22 1
70 HAT-P-23b Pl 20 24 29.7235032857 +16 45 43.810322954           ~ 49 1
71 WASP-2 ** 20 30 54.1279218812 +06 25 46.338261893   13 11.98     K1.5+M1V-M4V 118 2
72 HD 197286b Pl 20 44 10.2207500229 -39 13 30.859306335           ~ 52 1
73 HD 197286 PM* 20 44 10.2207500229 -39 13 30.859306335   9.98 9.50     F5V 62 1
74 HD 209458 V* 22 03 10.7729598762 +18 53 03.548248479   8.21 7.63     F9V 1003 1
75 HD 209458b Pl 22 03 10.7729598762 +18 53 03.548248479           ~ 1520 1
76 BD+34 4779b Pl 22 52 09.8635559135 +35 26 49.606963112           ~ 66 1
77 NAME BD+37 4734Bb Pl 22 57 46.8443014981 +38 40 30.355384717           ~ 205 1
78 WASP-6b Pl 23 12 37.7368657624 -22 40 26.277489164           ~ 103 1
79 WASP-4b Pl 23 34 15.0858223039 -42 03 41.049468209           ~ 128 1
80 BD+41 4831b Pl 23 39 05.8101319829 +42 27 57.503480354           ~ 70 1
81 BD+41 4831 * 23 39 05.8101319829 +42 27 57.503480354   10.88 10.47     F8V 70 1
82 WASP-5b Pl 23 57 23.7565609528 -41 16 37.745589460           ~ 78 1
83 CD-35 16019b Pl 23 59 36.0711854449 -35 01 52.923483315           ~ 99 0
84 CD-35 16019 PM* 23 59 36.0711854449 -35 01 52.923483315   10.49 9.87 9.91   G6 80 0

    Equat.    Gal    SGal    Ecl

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2020.11.30-21:36:49

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