2013ApJ...764...27M

Query : 2013ApJ...764...27M

2013ApJ...764...27M - Astrophys. J., 764, 27 (2013/February-2)

No pseudosynchronous rotation for terrestrial planets and moons.

MAKAROV V.V. and EFROIMSKY M.

Abstract (from CDS):

We re-examine the popular belief that a telluric planet or a satellite on an eccentric orbit can, outside a spin-orbit resonance, be captured in a quasi-static tidal equilibrium called pseudosynchronous rotation. The existence of such configurations was deduced from oversimplified tidal models assuming either a constant tidal torque or a torque linear in the tidal frequency. A more accurate treatment requires that the torque be decomposed into the Darwin-Kaula series over the tidal modes, and that this decomposition be combined with a realistic choice of rheological properties of the mantle, which we choose to be a combination of the Andrade model at ordinary frequencies and the Maxwell model at low frequencies. This development demonstrates that there exist no stable equilibrium states for solid planets and moons, other than spin-orbit resonances.

Abstract Copyright: ∼

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

Simbad objects: 1

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Number of rows : 1
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 BD-07 4003d Pl 15 19 26.8269387505 -07 43 20.189497466           ~ 159 1

Query : 2013ApJ...764...27M

Basic data :
BD-07 4003d -- Extra-solar Planet
Other object types: otypes_help 		Pl (), * (BD,GJ,...), Pl? (2007A&A)
ICRS coord. (ep=J2000) : 		15 19 26.8269387505 -07 43 20.189497466 (Optical) [ 0.0270 0.0210 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 16 50.3506896869 -07 32 24.984307886 [ 0.0270 0.0210 90 ]
Gal coord. (ep=J2000) : 		354.0776257523032 +40.0186970087399 [ 0.0270 0.0210 90 ]
Proper motions mas/yr : 		-1221.278 -97.229 [0.037 0.027 90] A 2020yCat.1350....0G
Parallaxes (mas): 		158.7183 [0.0301] A 2020yCat.1350....0G
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Hierarchy : number of linked objects
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BD-07 4003d GJ 581 d HIP 74995d

References (159 between 1850 and 2026) (Total 159)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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BD-07 4003d GJ 581 d HIP 74995d

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