A proposal to extend the ICRF to higher frequencies
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VLBI international celestial reference frame↗
Engineering topics
Koyama, Y.
Publications and source records attributed to Koyama, Y..
A proposal to extend the ICRF to multiple frequencies
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VLBI international celestial reference frame↗
Radar observations and physical model of asteroid 6489 Golevka
We report 8510-MHz (3,5-cm) radar observations of the Earth crossing asteroid (ECA) 6489 Golevka (1991 JX) obtained between June 3 and June 15, 1995, at Goldstone, the Very Large Array and the Evpatoria (Ukraine) and Kashima (Japan) radio antennas.
Astroids orbits 6489 Golevka toutatis↗
Search for Gravitational Wave Trains with the Spacecraft ULYSSES
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ULYSSESS gravitatinal wave mHz band Pearson method↗
Search for Gravitational Wave Trains with the Spacecraft Ulysses
We report on the search for periodic gravitational wave in the mHz band conducted with the spacecraft ULYSSES. Gravitational wave signals generally provide information about the distance of the source; ULYSSES' data have a.
gravitation galaxies: nuclei↗
Search for Gravitational Wave Trains with the Spacecraft ULYSSES
We report on the search for periodic gravitational wave in the mHz band conducted with the spacecraft ULYSSES.
gravitational wave trains↗