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VLBI Activities in Japan and a Projected Space-VLBI Program

Published online by Cambridge University Press:  03 August 2017

H. Hirabayashi
H. Hirabayashi*
Affiliation:
Nobeyama Radio Observatory, Tokyo Astronomical Observatory, Nobeyama, Minamimaki, Nagano, 384-13, Japan

Abstract

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There are three institutes in Japan that are equipped with VLBI facilities. Of these, Nobeyama Radio Observatory started VLBI experiments with astrophysical and astrometric interests. The Institute of Space and Astronautical Science, the Nobeyama Radio Observatory, and the Radio Research Laboratory collaborated with JPL and other institutions for this first space-VLBI test experiment, generating fringes on ground-TDRSS satellite baselines at S band. A working group formed by scientists of the above three Japanese institutes proposed to ISAS to launch a space-VLBI satellite. The project, called VSOP, for VLBI Space Observatory Program, is described here.

Type
Instrumentation and Analysis
Information
Symposium - International Astronomical Union , Volume 129: The Impact of VLBI on Astrophysics and Geophysics , 1988 , pp. 449 - 456
Copyright
Copyright © Reidel 1988 

References

Akabane, K., Morimoto, M., Kaifu, N., and Ishiguro, M. 1983, “The Nobeyama Radio Observatory,” Sky and Telescope, Dec. 1983, p. 495.Google Scholar
Chikada, Y., et al. 1986, “A Very Fast FFT Spectrum Analyser for Radio Astronomy,” in Proceedings of IEEE-IECEJ-ASJ International Conference on Acousties and Signal Processing, April 7–11, 1986, p. 2907.Google Scholar
Fujishita, M., and Hara, T. 1987, “Japanese VLBI Project – VERA,” this volume.Google Scholar
Hirabayashi, H. 1981, “International VLBI Array,” in Ann. Tokyo Astron. Obs., 2nd Series, 18(2), p. 82.Google Scholar
Hirabayashi, H. 1984, “An Introductory Review for Japanese Space-VLBI Mission,” in Proceedings of the Meeting on Space-VLBI, Institute of Space and Astronautical Science, May 26, 1984.Google Scholar
Hirabayashi, H., Inoue, M., Iwashita, H., Morimoto, M., and Tsuboi, M. 1985, “Very Long Baseline Interferometry by 45 m Radiotelescope,” in Proceedings of International Symposium on Antennas and Propagation, Kyoto, ISAP-85, p. 975.Google Scholar
Hirao, K., and Itoh, T. 1986, “The Planet-A Halley Encounters,” Nature, 321, 294.Google Scholar
Kardashev, N. S., and Slysh, V. I. 1987, “RADIOASTRON Project,” this volume.Google Scholar
Kunimori, H., et al. 1986, “The Geodetic Results of VLBI Experiment on Kashima-Nobeyama Baseline,” in Proceedings of the Symposium on Applications of Space Technologies to Astronomy and Astrophysics, Tokyo, Jan.-Feb. 1986, p. 138.Google Scholar
Levy, G. S., et al. 1986, “Very Long Baseline Interferometry Observations Using an Orbiting Radio Telescope,” Science, 234, 187.Google Scholar
Linfield, R. P., et al. 1987, “Very Long Baseline Interferometry Observations Using the Tracking and Data Relay Satellite as an Orbiting Telescope,” this volume.Google Scholar
Nishimura, T., Takano, T., Yamada, T., and Hirabayashi, H. 1986, “Japanese Space VLBI Mission,” in Proceedings of the Symposium on Applications of Space Technologies to Astronomy and Astrophysics, Tokyo, Jan.-Feb. 1986, p. 152.Google Scholar
Nomura, T., Hayashi, T., Nishimura, T., Hirosawa, H., and Ichikawa, M. 1985, “Usuda Deep Space Station with 64 m Diameter Antenna,” in Proceedings of 36th IAF Symposium, Stockholm, IAF-85, 381.Google Scholar
Sagdeev, R. Z. 1984, “Some Prospects of Space VLBI,” in QUASAT - A VLBI Observatory in Space, Proceedings of a Workshop held at Gross Enzersdorf, Austria (European Space Agency, Noordwijk, The Netherlands), p. 19.Google Scholar
Schilizzi, R. T. 1987, “QUASAT,” this volume.Google Scholar
Schilizzi, R. T., Burke, B. F., Jordan, T. F., and Hawkyard, A. “The QUASAT Mission: An Overview,” in QUASAT – A VLBI Observatory in Space, Proceedings of a Workshop held at Gross Enzersdorf, Austria (European Space Agency, Noordwijk, The Netherlands), p. 13 (see also p. 27).Google Scholar
Tsuboi, M., and Hirabayashi, H. 1985, “Toward the Optimum Selection of the Orbit of a Japanese Space-VLBI Satellite,” Ann. Tokyo Astron. Obs., 2nd Series, 20(3), p. 191.Google Scholar