59 citations · 415 across the 18 of their papers we have counts for
17 papers
Size of the Vela Pulsar's Emission Region at 18 cm Wavelength
C. R. Gwinn, M. D. Johnson, J. E. Reynolds +12
We present measurements of the linear diameter of the emission region of the Vela pulsar at observing wavelength lambda=18 cm. We infer the diameter as a function of pulse phase fr…
Noise in the Cross-Power Spectrum of the Vela Pulsar
C. R. Gwinn, M. D. Johnson, J. E. Reynolds +12
We compare the noise in interferometric measurements of the Vela pulsar from ground- and space-based antennas with theoretical predictions. The noise depends on both the flux densi…
The VSOP 5 GHz Active Galactic Nucleus Survey: V. Imaging Results for the Remaining 140 sources
R. Dodson, E. B. Fomalont, K. Wiik +21
In February 1997, the Japanese radio astronomy satellite HALCA was launched to provide the space-bourne element for the VLBI Space Observatory Programme (VSOP) mission. Approximate…
Radiation Testing of Consumer High-Speed LSI Chips for the Next Space VLBI Mission, VSOP-2
Kiyoaki Wajima, Noriyuki Kawaguchi, Yasuhiro Murata +1
We performed two types of radiation testing on high-speed LSI chips to test their suitability for use in wideband observations by the Japanese next space VLBI mission, VSOP-2. In t…
Milliarcsecond-Scale Structure in the Gamma-Ray Loud Quasar PKS 1622-297
Kiyoaki Wajima, Hayley E. Bignall, Hideyuki Kobayashi +5
We have made a high-resolution VLBI observation of the gamma-ray loud quasar PKS 1622-297 with the HALCA spacecraft and ground radio telescopes at 5 GHz in 1998 February, almost th…
Milli-arcsecond--scale Spectral Properties and Jet Motions in M87
Richard Dodson, Philip G. Edwards, Hisashi Hirabayashi
We have combined high resolution VLBI Space Observatory Programme (VSOP) data at 1.6 and 4.8 GHz with Very Long Baseline Array (VLBA) data at higher frequencies and with similar re…