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Geodetic Precession and the Binary Pulsar B1913+16

Published online by Cambridge University Press:  12 April 2016

A. Karastergiou ,
M. Kramer ,
N. Wex  and
A. von Hoensbroech
A. Karastergiou
Affiliation:
Max Planck Institut für Radioastronomie, Auf dem. Hügel 69, 53121 Bonn, Germany
M. Kramer
Affiliation:
Max Planck Institut für Radioastronomie, Auf dem. Hügel 69, 53121 Bonn, Germany
N. Wex
Affiliation:
Max Planck Institut für Radioastronomie, Auf dem. Hügel 69, 53121 Bonn, Germany
A. von Hoensbroech
Affiliation:
Max Planck Institut für Radioastronomie, Auf dem. Hügel 69, 53121 Bonn, Germany

Abstract

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A change of the component separation in the profiles of the binary pulsar PSR B1913+16 has been observed for the first time (Kramer 1998) as expected by geodetic precession. In this work we extend the previous work by accounting for recent data from the Effelsberg 100-m telescope and Arecibo Observatory and testing model predictions. We demonstrate how the new information will provide additional information on the solutions of the system geometry.

Type
Part 2. Timing, General Relativity and Astrometry
Information
International Astronomical Union Colloquium , Volume 177: Pulsar Astronomy - 2000 and Beyond , 2000 , pp. 125 - 126
Copyright
Copyright © Astronomical Society of the Pacific 2000

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