2013A&A...555A.124B


Query : 2013A&A...555A.124B

2013A&A...555A.124B - Astronomy and Astrophysics, volume 555A, 124-124 (2013/7-1)

Highly inclined and eccentric massive planets. I. Planet-disc interactions.

BITSCH B., CRIDA A., LIBERT A.-S. and LEGA E.

Abstract (from CDS):

In the solar system, planets have a small inclination with respect to the equatorial plane of the Sun, but there is evidence that in extrasolar systems the inclination can be very high. This spin-orbit misalignment is unexpected, as planets form in a protoplanetary disc supposedly aligned with the stellar spin. It has been proposed that planet-planet interactions can lead to mutual inclinations during migration in the protoplanetary disc. However, the effect of the gas disc on inclined giant planets is still unknown. In this paper we investigate planet-disc interactions for planets above 1MJup. We check the influence of three parameters: the inclination i, eccentricity e, and mass Mp of the planet. This analysis also aims at providing a general expression of the eccentricity and inclination damping exerted on the planet by the disc. We perform three-dimensional numerical simulations of protoplanetary discs with embedded high-mass planets on fixed orbits. We use the explicit/implicit hydrodynamical code NIRVANA in 3D with an isothermal equation of state. We provide damping formulae for i and e as a function of i, e, and Mp that fit the numerical data. For highly inclined massive planets, the gap opening is reduced, and the damping of i occurs on time-scales of the order of 10–4deg/year*Mdisc/(0.01M*) with the damping of e on a smaller time-scale. While the inclination of low planetary masses (<5MJup) is always damped, large planetary masses with large i can undergo a Kozai-cycle with the disc. These Kozai-cycles are damped through the disc in time. Eccentricity is generally damped, except for very massive planets (Mp∼5MJup) where eccentricity can increase for low inclinations. So the dynamics tends to a final state: planets end up in midplane and can then, over time, increase their eccentricity as a result of interactions with the disc. The interactions with the disc lead to damping of i and e after a scattering event of high-mass planets. If i is sufficiently reduced, the eccentricity can be pumped up because of interactions with the disc. If the planet is scattered to high inclination, it can undergo a Kozai-cycle with the disc that makes it hard to predict the exact movement of the planet and its orbital parameters at the dispersal of the disc.

Abstract Copyright:

Journal keyword(s): accretion, accretion disks - planets and satellites: formation - hydrodynamics - planet-disk interactions

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 - 2023
#notes
1 Kepler-30 Er* 19 01 08.0746104528 +38 56 50.218268856   16.50   15.767 14.55 ~ 146 1

Query : 2013A&A...555A.124B

Basic data :
Kepler-30 -- Eruptive Variable
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types:
* (2011ApJ,UCAC2,...), Ro* (2013A&A), Er* (2021AJ), NIR (2MASS), Opt (SDSS)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) :
19 01 08.0746104528 +38 56 50.218268856 (Optical) [ 0.0194 0.0212 90 ] A 2020yCat.1350....0G
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) :
18 59 26.3641077373 +38 52 29.849494525 [ 0.0194 0.0212 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • quality : flag of quality
    • E ≥ 10"
    • D : 1-10" (and some old data)
    • C : 0.1-1"
    • B : 0.01-0.1" + 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) :
069.4071338389829 +14.9133034785877 [ 0.0194 0.0212 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr :
0.743 -4.737 [0.029 0.028 90] A 2020yCat.1350....0G
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes (mas):
1.1113 [0.0241] A 2020yCat.1350....0G
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (12) :
B 16.50 [0.42] E 2008AJ....136..735L
R 15.767 [0.17] E 2012yCat.1322....0Z
G 15.363981 [0.002820] C 2020yCat.1350....0G
I 14.55 [0.44] E 2008AJ....136..735L
J 14.00 [0.03] C 2003yCat.2246....0C
H 13.618 [0.039] C 2003yCat.2246....0C
K 13.581 [0.048] C 2003yCat.2246....0C
u (AB) 17.806 [0.012] C 2009ApJS..182..543A
g (AB) 16.028 [0.003] C 2009ApJS..182..543A
r (AB) 15.307 [0.003] C 2009ApJS..182..543A
i (AB) 15.060 [0.004] C 2009ApJS..182..543A
z (AB) 14.947 [0.005] C 2009ApJS..182..543A
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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Identifiers (14) :
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UCAC2 45365178 KIC 3832474 TIC 399794329 Gaia DR3 2100243616248608896
CMC14 J190108.0+385650 KOI-806 UCAC3 258-139965 Gaia DR2 2100243616248608896
GSC2.3 N2DT047047 2MASS J19010807+3856502 UCAC4 645-065281
Kepler-30 SDSS J190108.07+385650.2 USNO-B1.0 1289-00318749

References (146 between 1850 and 2023) (Total 146)
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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Collections of Measurements


V* : 5    diameter : 1    distance : 2    ROT : 1    Fe_H : 8    PLX : 2    PM : 2   

   


External archives :

Data at NED - NASA/IPAC Extragalactic Database : Kepler-30

Link by name to the catalogue in VizieR :

UCAC2 45365178 KIC 3832474 2MASS J19010807+3856502 SDSS J190108.07+385650.2 UCAC3 258-139965
UCAC4 645-065281 USNO-B1.0 1289-00318749 Gaia DR3 2100243616248608896 Gaia DR2 2100243616248608896

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2023.09.28-16:24:51

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