2018MNRAS.477..175O

Query : 2018MNRAS.477..175O

2018MNRAS.477..175O - Mon. Not. R. Astron. Soc., 477, 175-189 (2018/June-2)

Constraining planetary migration and tidal dissipation with coeval hot Jupiters.

O'CONNOR C.E. and HANSEN B.M.S.

Abstract (from CDS):

We investigate the constraints on the formation of, and tidal dissipation processes in, hot Jupiters (HJs) that can be inferred based on reliable knowledge of the age of a system or population. Particular attention is paid to the role of young systems (such as those in open clusters or star-forming regions) in such studies. For an ensemble of coeval HJ (or proto-HJ) systems, we quantify the effect of age on the distribution of orbital eccentricities with respect to orbital periods as well as the location of the observed 'pile-up' feature. We expect the effects of pre-main-sequence stellar evolution to be important only if a substantial fraction of HJs approach their current orbits early in protostellar contraction (ages ≲10 Myr). Application to the HJs presently known in the cluster M 67 yields constraints on the dissipation roughly consistent with those gleaned from planets in the field; for those in the Hyades and Praesepe, our results suggest a higher degree of dissipation at early times than that inferred from other populations.

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

Journal keyword(s): planets and satellites: dynamical evolution and stability - planet-star interactions

Simbad objects: 42

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Number of rows : 42
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 HAT-P-16 * 00 38 17.5584024024 +42 27 47.216738232   11.38 10.91     F8 81 1
2 HD 10069 SB* 01 37 25.0332798696 -45 40 40.374717456   9.74 9.30     F6IV/V 260 1
3 HD 10069b Pl 01 37 25.0332798696 -45 40 40.374717456           ~ 444 1
4 CD-50 714 PM* 02 27 06.0975766704 -50 17 04.310799828   10.74 10.14     ~ 54 0
5 HD 17156 PM* 02 49 44.4871034544 +71 45 11.629235988   8.78 8.16     F9V 195 2
6 HD 285507b Pl 04 07 01.2255871032 +15 20 06.105707556           ~ 20 0
7 HD 285507 PM* 04 07 01.2255871032 +15 20 06.105707556   11.670 10.473     K4 104 0
8 BD+57 793 * 04 21 52.7048156328 +57 49 01.889294952   10.27 9.85     F5V 170 2
9 HAT-P-15 * 04 24 59.5350210144 +39 27 38.312978976   13.02 12.41 11.81   G5 53 1
10 Cl Melotte 25 OpC 04 30 27.4 +16 46 43           ~ 3309 0
11 CoRoT-20 * 06 30 52.9022402976 +00 13 36.858436428   15.41 14.66 14.60 13.69 ~ 32 2
12 HAT-P-20 PM* 07 27 39.9488720808 +24 20 11.516231112   12.58 11.35 11.00   K3V 94 1
13 HAT-P-35 * 08 13 00.1784913648 +04 47 13.416267948   12.84 11.59 12.38   ~ 42 1
14 NGC 2632 OpC 08 39 58.4 +19 36 33           ~ 1733 0
15 BD+20 2184 Ro* 08 41 43.8160475073 +20 13 36.752729096   10.988 10.431     G2 109 1
16 BD+20 2184b Pl 08 41 43.8160475073 +20 13 36.752729096           ~ 14 1
17 [QWL2012] Pr0211b Pl 08 42 11.4988704792 +19 16 37.237499940           ~ 18 1
18 [QWL2012] Pr0211c Pl 08 42 11.4988704792 +19 16 37.237499940           ~ 14 0
19 Cl* NGC 2632 JC 278 Ro* 08 42 11.4988704792 +19 16 37.237499940   13.060 12.143     K1V 90 1
20 NAME NGC 2682 YBP 1514b Pl 08 51 00.7628150472 +11 53 11.489832237           ~ 10 0
21 Cl* NGC 2682 YBP 1514 * 08 51 00.7628150472 +11 53 11.489832237 15.766 15.50 14.798   14.008 G5V 66 1
22 NAME NGC 2682 YBP 1194b Pl 08 51 00.8052676222 +11 48 52.795639755           ~ 10 0
23 Cl* NGC 2682 YBP 1194 * 08 51 00.8052676222 +11 48 52.795639755 15.546 15.28 14.676   13.876 G5V 84 1
24 NGC 2682 122b Pl 08 51 19.0456368904 +11 40 15.743505536           ~ 5 0
25 NGC 2682 122 * 08 51 19.0456368904 +11 40 15.743505536 14.333 14.304 13.723   13.009 F9V 51 0
26 NGC 2682 OpC 08 51 23.5 +11 48 54           ~ 2528 0
27 HD 80606 PM* 09 22 37.5768032712 +50 36 13.435326684   9.78 9.00     G8V 366 2
28 HAT-P-21 Em* 11 25 05.9859193536 +41 01 40.664937216   12.56 11.46 11.71   G3 46 1
29 WASP-42 PM* 12 51 55.5581398320 -42 04 25.096306584           ~ 39 1
30 BD+22 2716 * 14 33 06.3571702344 +21 53 40.981395876   10.194 9.745     F5V 112 1
31 HD 146389 PM* 16 15 50.3653280520 +10 01 57.284258556   9.866 9.39 9.22   F8 70 1
32 BD+38 2917 Em* 17 20 27.8781604680 +38 14 31.908984936   10.41 9.99     F5V 88 1
33 BD+38 2917b Pl 17 20 27.8781604680 +38 14 31.908984936           ~ 95 1
34 HAT-P-31 * 18 06 09.0498478464 +26 25 35.989962204   12.02 11.67 11.49   ~ 38 2
35 CoRoT-16b Pl 18 34 05.9187219720 -06 00 09.244242972           ~ 28 2
36 CoRoT-16 * 18 34 05.9187219720 -06 00 09.244242972   17.85 16.03 15.51 14.57 G5V 15 2
37 CoRoT-9 * 18 43 08.8100358120 +06 12 14.913236808   14.57 13.46 13.75   G3V 56 1
38 CoRoT-10 V* 19 24 15.2869439208 +00 44 46.002641280   16.676 15.216 15.48 13.64 K1V 46 1
39 Kepler-75 Er* 19 24 33.0185656152 +36 34 38.477691264   16.237 15.353 15.258   ~ 71 1
40 WASP-89 PM* 20 55 35.9894362512 -18 58 16.045601628     13.1     K3 22 0
41 WASP-89b Pl 20 55 35.9894362512 -18 58 16.045601628           ~ 18 0
42 * 51 Peg b Pl 22 57 27.9804852576 +20 46 07.797040104           ~ 744 1

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