1999BaltA...8..499D

Query : 1999BaltA...8..499D

1999BaltA...8..499D - Baltic Astronomy, 8, 499-503 (1999/December-0)

Particle confinement in a non-axisymmetric protoplanetary nebula.

DE LA FUENTE MARCOS C. and BARGE P.

Abstract (from CDS):

This paper investigates the evolution of the solid component of a protoplanetary disk in which the gas flows in a non-axisymmetric way due to persistent large-scale structures such as giant vortices or spiral patterns. The dynamics of the particles, submitted to the gravity of the central star and to the gas drag, is studied through numerical integrations of the motion equations. Particles, following their size, are found to be radially confined by the flow patterns. This dynamical behavior, which differs significantly from the standard radial decay in the axisymmetric case, could make easier the formation of the planetesimals.

Abstract Copyright: ∼

Journal keyword(s): celestial mechanics - methods: numerical - planet formation

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 TMR 1C Pl? 04 39 13.89288 +25 53 20.8788           ~ 24 1

Query : 1999BaltA...8..499D

Basic data :
TMR 1C -- Extra-solar Planet Candidate
Other object types: otypes_help 		Pl? (), IR (TMR)
ICRS coord. (ep=J2000) : 		04 39 13.89288 +25 53 20.8788 (Near-IR) [ 80 80 90 ] C 2003yCat.2246....0C
FK4 coord. (ep=B1950 eq=1950) : 		04 36 10.01051 +25 47 25.7922 [ 80 80 90 ]
Gal coord. (ep=J2000) : 		173.85387584 -13.74396211 [ 80 80 90 ]
Proper motions mas/yr : 		-40.027 57.95 [30.97 30.90 90] D 2013A&A...559A.109R
Fluxes (2) :
H 17.55 [0.5] D 2013A&A...559A.109R
K 17.68 [0.5] D 2013A&A...559A.109R
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TMR 1C

References (24 between 1850 and 2026) (Total 24)
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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