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Timing Observations of the SMC Binary PSR J0045-7319

Published online by Cambridge University Press:  25 May 2016

V. M. Kaspi
Affiliation:
IPAC/Caltech/Jet Propulsion Laboratory, Pasadena, CA 91125, U.S.A.
R. N. Manchester
Affiliation:
ATNF/CSIRO, Epping, Australia
M. Bailes
Affiliation:
ATNF/CSIRO, Epping, Australia
J. F. Bell
Affiliation:
ANU/Mount Stromlo and Siding Spring Observatories, Canberra, Australia

Abstract

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We describe radio timing observations of the binary pulsar PSR J0045-7319 made over the past 3.3 yr. We show that a simple timing model involving a standard Keplerian orbit describes the data well; however, significant low-level systematic residuals never before seen in other binary pulsars remain. We consider various possible origins of the residuals.

Type
4 Radio Pulsars
Copyright
Copyright © Kluwer 1996 

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