Millisecond Pulsar Observation at CRL

Y. Hanado, Y. Shibuya, M. Hosokawa, M. Sekido, M. Imae

Abstract:	We will report the current status of millisecond pulsar timing observation at CRL. Weekly observation of PSR1937+21 using the 34-m antenna at Kashima Space Research Center has been on going since November 1997. Recently we eliminated systematic trends that were apparent in the data, and estimated the pulsar parameters of PSR1937+21. Standard deviation of timing residuals is 2.4 ,us for about 3 hours pulse-integration. The frequency stability of PSR1937+21 is lo-" for an averaging time of one year, which demonstrates the possibility of constructing a pulsar time scale with a system using a small antenna.
Published in:	Proceedings of the 32th Annual Precise Time and Time Interval Systems and Applications Meeting November 28 - 30, 2000 Hyatt Regency Reston Town Center Reston, Virginia
Pages:	471 - 478
Cite this article:	Hanado, Y., Shibuya, Y., Hosokawa, M., Sekido, M., Imae, M., "Millisecond Pulsar Observation at CRL," Proceedings of the 32th Annual Precise Time and Time Interval Systems and Applications Meeting, Reston, Virginia, November 2000, pp. 471-478.
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