2000ApJ...544..921K

Query : 2000ApJ...544..921K

2000ApJ...544..921K - Astrophys. J., 544, 921-926 (2000/December-1)

Improved timing formula for the PSR B1257+12 planetary system.

KONACKI M., MACIEJEWSKI A.J. and WOLSZCZAN A.

Abstract (from CDS):

We present a new analysis of the dynamics of the planetary system around the pulsar B1257+12. A semianalytical theory of perturbation between terrestrial-mass planets B and C is developed and applied to improve the multiorbit timing formula for this object. We use numerical simulations of the pulse arrival times for PSR B1257+12 to demonstrate that our new timing model can serve as a tool to determine the masses of the two planets.

Abstract Copyright: ∼

Journal keyword(s): Celestial Mechanics, Stellar Dynamics - Stars: Planetary Systems - pulsars: individual (PSR B1257+12)

Simbad objects: 3

goto Full paper

goto View the references in ADS

Number of rows : 3
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 PSR B1257+12 Psr 13 00 03.1075 +12 40 55.155           ~ 546 1
2 NAME PSR B1257+12c Pl 13 00 03.1075 +12 40 55.155           ~ 37 2
3 NAME PSR B1257+12d Pl 13 00 03.1075 +12 40 55.155           ~ 36 2

To bookmark this query, right click on this link: simbad:objects in 2000ApJ...544..921K and select 'bookmark this link' or equivalent in the popup menu