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Timing noise as a source of discrepancy between timing and VLBI pulsar positions

Published online by Cambridge University Press:  12 April 2016

A. E. Rodin ,
Yu. P. Ilyasov ,
V. V. Oreshko  and
M. Sekido
A. E. Rodin
Affiliation:
PRAO ASC LPI, Pushchino, Moscow region, 142292, Russia
Yu. P. Ilyasov
Affiliation:
PRAO ASC LPI, Pushchino, Moscow region, 142292, Russia
V. V. Oreshko
Affiliation:
PRAO ASC LPI, Pushchino, Moscow region, 142292, Russia
M. Sekido
Affiliation:
KSRC CRL, 893-1, Hirai, Kashima, Ibaraki, 314, Japan

Abstract

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Pulsar positions obtained by VLBI and timing are compared. The difference between these positions is proven to be mainly due to timing noise. A new method which significantly reduces the difference have been developed.

Type
Part 2. Timing, General Relativity and Astrometry
Information
International Astronomical Union Colloquium , Volume 177: Pulsar Astronomy - 2000 and Beyond , 2000 , pp. 145 - 146
Copyright
Copyright © Astronomical Society of the Pacific 2000

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