C. de Vegt

A Radio Reference Frame

K. J. Johnston, A. L. Fey, N. Zacharias et al. · The Astronomical Journal · 1995 · 139 citations

Natural Sciences, Astronomy, Physics +15

A radio optical reference frame. I - Precise radio source positions determined by Mark III VLBI - Observations from 1979 to 1988 and a tie to the FK5

Chao Ma, D. B. Shaffer, C. de Vegt et al. · The Astronomical Journal · 1990 · 55 citations

Natural Sciences, Astronomy, Physics +13

Envelope structures and optical/radio positions of cool stars

P. F. Bowers, K. J. Johnston, C. de Vegt · The Astrophysical Journal · 1989 · 42 citations

Natural Sciences, Astronomy, Physics +13

Stellar radio astrometry. I - Precise positions of the radio emission of twenty stars. II - Precise optical positions of radio stars in the FK4 system. III - Preliminary comparison of the radio reference frame and the optical FK4-based reference frame by use of stellar radio emission

D. R. Florkowski, K. J. Johnston, C. M. Wade et al. · The Astronomical Journal · 1985 · 34 citations

Natural Sciences, Astronomy, Physics +15

The Variable Radio Source T Tauri

K. J. Johnston, R. A. Gaume, A. L. Fey et al. · The Astronomical Journal · 2003 · 32 citations

Natural Sciences, Astronomy, Physics +13