2007MNRAS.375.1495S


Query : 2007MNRAS.375.1495S

2007MNRAS.375.1495S - Mon. Not. R. Astron. Soc., 375, 1495-1502 (2007/March-2)

A stability catalogue of the habitable zones in extrasolar planetary systems.

SANDOR Z., SULI A., ERDI B., PILAT-LOHINGER E. and DVORAK R.

Abstract (from CDS):

In the near future, space missions will be launched (e.g. COROT, KEPLER) to detect Earth-like extrasolar planets. The orbital elements of these (still hypothetic) planets will contain some uncertainties that can only be eliminated by careful dynamical investigations of the hosting planetary systems. The proportion of extrasolar planetary systems with one known giant planet is high (∼90 per cent). Therefore, as a first step we have investigated the possible existence of terrestrial planets in these systems. In this paper, the development of a stability catalogue of the habitable zones of exoplanetary systems is reported. This catalogue is formed by a series of stability maps, which can help to establish where Earth-like planets could exist in extrasolar planetary systems having one giant planet. After a description of the dynamical model and the numerical methods, details of the stability maps are discussed. An application of the stability catalogue to 15 known exoplanetary systems is also shown, and a characterization of the stability properties of their habitable zones is given.

Abstract Copyright: 2007 The Authors. Journal compilation © 2007 RAS

Journal keyword(s): astrobiology - methods: numerical - celestial mechanics - planetary systems

Simbad objects: 17

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Number of rows : 17
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 HD 8574 PM* 01 25 12.5157281952 +28 34 00.103021788       6.8   F8 170 1
2 * 109 Psc PM* 01 44 55.8255136824 +20 04 59.336892804   6.984 6.279     G3Va 314 2
3 * eps Eri BY* 03 32 55.8444911587 -09 27 29.739493865 5.19 4.61 3.73 3.00 2.54 K2V 2073 1
4 HD 30177 PM* 04 41 54.3737734560 -58 01 14.727688572   9.18 8.37     G8V 152 1
5 HD 50554 PM* 06 54 42.8261485848 +24 14 44.005690212   7.41 6.84     F8V 219 1
6 HD 52265 PM* 07 00 18.0357115416 -05 22 01.780929120   6.845 6.282     G0V 356 1
7 HD 70642 PM* 08 21 28.1368486179 -39 42 19.484303527   7.89 7.18     G6VCN+0.5 190 1
8 HD 72659 PM* 08 34 03.1898361960 -01 34 05.582173152   8.08 7.47     G2V 181 1
9 * 47 UMa PM* 10 59 27.9727514012 +40 25 48.920572724   5.66   4.7   G1-VFe-0.5 824 1
10 * 47 UMa b Pl 10 59 27.9727514012 +40 25 48.920572724           ~ 165 1
11 HD 114729 PM* 13 12 44.2591958183 -31 52 24.055985573   7.31 6.69     G0V 222 1
12 * 70 Vir PM* 13 28 25.8085908881 +13 46 43.638308807 5.930 5.680 4.970 4.37 3.98 G4Va 754 1
13 HD 121504 PM* 13 57 17.2387351056 -56 02 24.159656364   8.12 7.52     G2V 190 1
14 * 14 Her PM* 16 10 24.3156759007 +43 49 03.507406809   7.57   6.1   K0V 482 1
15 HD 178911B PM* 19 09 03.0984258744 +34 35 59.474397804   8.71   7.3   G5 158 1
16 HD 190360 PM* 20 03 37.4050868074 +29 53 48.492435887   6.44   5.2   G7IV-V 490 1
17 * 51 Peg PM* 22 57 27.9804852576 +20 46 07.797040104 6.39 6.16 5.46 4.97 4.61 G2IV 1216 1

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