Abstract
Scintillation of pulsar radio emission provides information about the interstellar mediumalong the path to the pulsar and the velocities of pulsars. It also affects the precision of pulse timingobservations. Using a pulsar timing system developed at the Urumqi Astronomical Observatory 25 mtelescope, we observed diffractive scintillation dynamic spectra for several strong northern pulsars.This paper introduces the observing system and discusses the observational results.
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References
Cordes, J.M.: 1986, Space velocities of radio pulsars from interstellar scintillations, Astrophys. J. 311, 183–196.
Cordes, J.M., Pidwerbetsky, A. and Lovelace, R.YE.: 1986, Refractive and diffractive scattering in the interstellar medium, Astrophys. J. 310, 737.
Helfand, D.J., Fowler, L.A. and Kuhlman, J.V.: 1977, Pulsar flux observations: Long-term intensity and spectral variations, Astron. J. 82, 701–705.
Kaspi, Y.M. and Stinebring, D.R.: 1992, Long term pulsar flux monitoring and refractive interstellar scintillation, Astrophys. J. 392, 530–542.
Rickett, B.J., Coles, W.A. and Bourgois, G.: 1984, Slow scintillation in the interstellar medium, Astron. Astrophys. 134, 390–395.
Sieber, W.: 1982, Causal relationship between pulsar long-term intensity variations and the interstellar medium, Astron. Astrophys. 113, 311–313.
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© 2001 Springer Science+Business Media Dordrecht
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Wang, N., Manchester, R.N., Yusup, A., Wu, X., Zhang, J., Chen, M. (2001). Scintillation Observations Of Strong Northern Pulsars. In: Strom, R., Bo, P., Walker, M., Rendong, N. (eds) Sources and Scintillations. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-1001-6_10
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DOI: https://doi.org/10.1007/978-94-010-1001-6_10
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-3879-9
Online ISBN: 978-94-010-1001-6
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