2018MNRAS.481.4680A


Query : 2018MNRAS.481.4680A

2018MNRAS.481.4680A - Mon. Not. R. Astron. Soc., 481, 4680-4697 (2018/December-3)

Prospecting for exo-Earths in multiple planet systems with a gas giant.

AGNEW M.T., MADDISON S.T. and HORNER J.

Abstract (from CDS):

In this work, we hunt for the best places to find exo-Earths in the currently known exoplanet population. While it is still unclear whether Jupiter had a beneficial or detrimental effect on the creation of the right environment for a habitable Earth to develop, we focus on the 51 multiple planet systems that have at least one Jupiter-like planet and aim to identify which would be good candidates to host an exo-Earth. We conduct a series of numerical simulations to identify dynamically stable regions of the habitable zone of the multiple exoplanet systems capable of hosting an Earth-mass planet. We produce a candidate list of 16 systems that could host such a stable exo-Earth in their habitable zone, and for which the induced radial velocity signal of a hypothetical one, two or four Earth-mass planet on the host star would be detectable with the Echelle SPectrograph for Rocky Exoplanet and Stable Spectroscopic Observations spectrograph. We find that whilst the gravitational interactions with the massive planet nearest the habitable zone are critical in determining stability, the secular resonant interactions between multiple planets can also have a dramatic influence on the overall stability of the habitable zone.

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

Journal keyword(s): astrobiology - method: numerical - planets and satellites: dynamical evolution and stability - planets and satellites: general

Simbad objects: 57

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Number of rows : 57
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 HD 142 PM* 00 06 19.1753245111 -49 04 30.671249608   6.30 5.76     F7V 233 1
2 HD 1605 PM* 00 20 31.5189144840 +30 58 29.302087188   8.55 7.52     K1IV 45 0
3 HD 4203 PM* 00 44 41.2002505536 +20 26 56.138079876       8.2   G6V 128 1
4 HD 4732 PM* 00 49 13.9502186808 -24 08 11.990652936   6.84 5.90 7.09   K0III 52 1
5 HD 5319 * 00 55 01.3998443472 +00 47 22.401372408   9.03 8.05     K0III 93 1
6 HD 9446 PM* 01 33 20.1847092432 +29 15 54.539434692   9.03   8.0   G5V 58 1
7 HD 10180 * 01 37 53.5772394024 -60 30 41.482108548   7.95 7.32     G1V 175 2
8 HD 11506 PM* 01 52 50.5344163920 -19 30 25.108242192   8.11 7.51     G0V 75 1
9 HD 11964 PM* 01 57 09.6074243168 -10 14 32.732533622   7.25 6.42     G9VCN+1 168 1
10 BD+20 518 PM* 03 11 14.2301712744 +21 05 50.493993288   9.26 8.50     G6V 100 1
11 HD 33844 RG* 05 12 36.1003262136 -14 57 03.999312756   8.33 7.29     K0III 45 0
12 HD 37605 PM* 05 40 01.7283246192 +06 03 38.072512008   9.52   8.1   K0 100 1
13 HD 38529 PM* 05 46 34.9131388488 +01 10 05.502949860       5.4   G8III/IV 330 2
14 BD-06 1339 PM* 05 53 00.2846861073 -05 59 41.441196105 12.27 11.041 9.693 8.855 8.099 K7V/M0V 80 1
15 HD 47186 PM* 06 36 08.7879310512 -27 37 20.268367464   8.36 7.63     G6V 124 1
16 HD 60532 PM* 07 34 03.1805638968 -22 17 45.843172440 5.02 4.94 4.39     F6IV-V 213 1
17 BD+50 1471B PM* 07 48 07.4814105508 +50 13 03.255439301   11.927 11.086 10.631 10.216 G9V 47 0
18 HD 67087 * 08 07 39.7559315184 +31 33 04.740976332   8.55 8.04     F8V 34 0
19 Cl* NGC 2632 JC 278 Ro* 08 42 11.4988704792 +19 16 37.237499940   13.060 12.143     K1V 56 1
20 HD 74156 PM* 08 42 25.1219511432 +04 34 41.145751740       7.2   G1V 213 2
21 BD-08 2823 PM* 10 00 47.7204762252 -09 31 00.044866538   10.94 9.874 9.801   K4:V 60 1
22 BD+20 2457 * 10 16 44.8671846183 +19 53 29.010025880   10.99 9.74     K2 54 1
23 BD+20 2459 * 10 17 06.6759730608 +19 33 30.435253452   11.26 10.19     ~ 20 0
24 * 24 Sex PM* 10 23 28.3698081504 -00 54 08.092603368   7.400 6.441 6.41   K0IV 67 1
25 * 47 UMa PM* 10 59 27.9727514012 +40 25 48.920572724   5.66   4.7   G1-VFe-0.5 748 1
26 * 47 UMa c Pl 10 59 27.9738644892 +40 25 48.922388918           ~ 93 1
27 * 47 UMa b Pl 10 59 27.9738644892 +40 25 48.922388918           ~ 151 1
28 HD 108874 PM* 12 30 26.8817398344 +22 52 47.377485192   9.49   8.3   G9V 148 1
29 HD 113538 PM* 13 04 57.4765361506 -52 26 34.525896996 11.733 10.433 9.057 8.202 7.418 K9Vk: 72 1
30 BD+49 2212 PM* 13 24 21.0388711032 +48 53 06.363428244   10.20 9.42     K0 22 0
31 HD 121056 RG* 13 53 52.0613118474 -35 18 51.691786471   7.21 6.19     K0III 67 0
32 HD 133131A PM* 15 03 35.4459923952 -27 50 33.219468636   9.05 8.46 9.18   G2V 28 0
33 * 23 Lib PM* 15 13 28.6669233518 -25 18 33.653388418   7.168 6.46 6.43   G6IV-V 281 1
34 HD 141399 PM* 15 46 53.8131805104 +46 59 10.543183404   7.93 7.20     K0 39 0
35 HD 141399b Pl 15 46 53.8135343869 +46 59 10.540785912           ~ 8 0
36 HD 141399d Pl 15 46 53.8135343869 +46 59 10.540785912           ~ 6 0
37 HD 147018 PM* 16 23 00.1478804220 -61 41 19.559913914   9.07 8.30     G8/K0V 59 1
38 HD 154857 PM* 17 11 15.7220463696 -56 40 50.871194796   7.93 7.24     G5V 88 1
39 HD 159868 PM* 17 38 59.5268792544 -43 08 43.842381468   7.96 7.24     G5V 128 1
40 * mu. Ara PM* 17 44 08.7031414872 -51 50 02.591603160   5.85 5.15     G3IV-V 498 2
41 * mu. Ara b Pl 17 44 08.7036342277 -51 50 02.591049123           ~ 81 2
42 * mu. Ara d Pl 17 44 08.7036342277 -51 50 02.591049123           ~ 58 2
43 HD 163607 PM* 17 53 40.4946041184 +56 23 31.040169720   8.762 7.979 7.80   G5IV 61 1
44 * nu. Oph PM* 17 59 01.5919129 -09 46 25.079852 5.20 4.33 3.34 2.64 2.16 G9IIIa 200 1
45 HD 168443 PM* 18 20 03.9332862096 -09 35 44.614653900   7.62 6.92     G6V 294 1
46 HD 169830 * 18 27 49.4849984976 -29 49 00.700831380   6.406 5.902 7.01   F7V 264 1
47 HD 177830 ** 19 05 20.7731776776 +25 55 14.372511888   8.266 7.177     K0+M4V 181 1
48 HD 181433 PM* 19 25 09.5666936172 -66 28 07.676956827   9.42 8.38     K3III-IV 113 1
49 HD 183263 * 19 28 24.5713671072 +08 21 29.004515424   8.51 7.86     G2IV 112 1
50 HD 187123 PM* 19 46 58.1122487784 +34 25 10.281404460       7.4   G2V 231 1
51 HD 190360 PM* 20 03 37.4050868074 +29 53 48.492435887   6.44   5.2   G7IV-V 415 1
52 HD 200964 PM* 21 06 39.8422794792 +03 48 11.226709188   7.379 6.487     G8IV 80 1
53 HAT-P-17 PM* 21 38 08.7310010424 +30 29 19.446386748   11.33 10.38 10.24   G0 48 1
54 HD 215497 PM* 22 46 36.7539769920 -56 35 58.326725148   9.92 8.95     K3V 48 1
55 HD 217107 ** 22 58 15.5408995872 -02 23 43.383234768   6.919 6.163     G8IV/V 347 1
56 HD 219134 Er* 23 13 16.9749603608 +57 10 06.083823619 7.460 6.560 5.570 4.76 4.23 K3V 558 1
57 HD 219828 * 23 18 46.7341555224 +18 38 44.619358200   8.68 8.01     G0IV 98 1

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2022.07.06-08:07:15

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