2019MNRAS.485..541C

Query : 2019MNRAS.485..541C

2019MNRAS.485..541C - Mon. Not. R. Astron. Soc., 485, 541-549 (2019/May-1)

Giant planet effects on terrestrial planet formation and system architecture.

CHILDS A.C., QUINTANA E., BARCLAY T. and STEFFEN J.H.

Abstract (from CDS):

Using an updated collision model, we conduct a suite of high-resolution N-body integrations to probe the relationship between giant planet mass and terrestrial planet formation and system architecture. We vary the mass of the planets that reside at Jupiter's and Saturn's orbit and examine the effects on the interior terrestrial system. We find that massive giant planets are more likely to eject material from the outer edge of the terrestrial disc and produce terrestrial planets that are on smaller, more circular orbits. We do not find a strong correlation between exterior giant planet mass and the number of Earth analogues (analogous in mass and semimajor axis) produced in the system. These results allow us to make predictions on the nature of terrestrial planets orbiting distant Sun-like star systems that harbour giant planet companions on long orbits - systems that will be a priority for NASA's upcoming Wide-Field Infrared Survey Telescope (WFIRST) mission.

Abstract Copyright: © 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): giant planets - simulations - terrestrial 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 Kepler-1625b Pl 19 41 43.0400811024 +39 53 11.499004176           ~ 89 1

Query : 2019MNRAS.485..541C

Basic data :
Kepler-1625b -- Extra-solar Planet
Other object types: otypes_help 		Pl (2020AJ,Kepler), Pl? (2015ApJS,KOI)
ICRS coord. (ep=J2000) : 		19 41 43.0400811024 +39 53 11.499004176 (Optical) [ 0.0234 0.0259 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 39 59.6763533184 +39 46 04.824712349 [ 0.0234 0.0259 90 ]
Gal coord. (ep=J2000) : 		073.7500173086962 +08.2671344153715 [ 0.0234 0.0259 90 ]
Proper motions mas/yr : 		-2.088 -4.804 [0.032 0.032 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.4548 [0.0289] A 2020yCat.1350....0G
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Hierarchy : number of linked objects
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Identifiers (2) :
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Kepler-1625b KOI-5084.01

References (89 between 1850 and 2026) (Total 89)
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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