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Results of Russian-Japanese Precise Timing of PSR B1937+21

Published online by Cambridge University Press:  19 July 2016

Yu. P. Ilyasov ,
M. Imae ,
Y. Hanado ,
V. V. Oreshko ,
V. A. Potapov ,
A. E. Rodin  and
M. Sekido
Yu. P. Ilyasov
Affiliation:
Pushchino Radio Astronomy Observatory, P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 142290 Pushchino, Russia
M. Imae
Affiliation:
Communications Research Laboratory (CRL), 4-2-1 Nukui-kita, Koganei, Tokio 184-8795, Japan
Y. Hanado
Affiliation:
Communications Research Laboratory (CRL), 4-2-1 Nukui-kita, Koganei, Tokio 184-8795, Japan
V. V. Oreshko
Affiliation:
Pushchino Radio Astronomy Observatory, P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 142290 Pushchino, Russia
V. A. Potapov
Affiliation:
Pushchino Radio Astronomy Observatory, P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 142290 Pushchino, Russia
A. E. Rodin
Affiliation:
Pushchino Radio Astronomy Observatory, P. N. Lebedev Physical Institute of the Russian Academy of Sciences, 142290 Pushchino, Russia
M. Sekido
Affiliation:
Communications Research Laboratory (CRL), 4-2-1 Nukui-kita, Koganei, Tokio 184-8795, Japan

Abstract

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Results of joint Russian-Japanese timing observations of the millisecond pulsar B1937+21 are presented. RMS of the post-fit residuals of the combined data is 1.8 μs. Secular change of dispersion measure with rate of −0.0012 ± 0.0003 pc cm−3 per year has been observed.

Type
Part 10: Radio Pulsar Timing
Information
Symposium - International Astronomical Union , Volume 218: Young Neutrons Stars and their Environments , 2004 , pp. 435 - 436
Copyright
Copyright © Astronomical Society of the Pacific 2004 

References

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