P. P. Crowther

Spectral Line Interferometry with Independent Time Standards at Stations Separated by 845 Kilometers

J. M. Moran, P. P. Crowther, B. F. Burke et al. · Science · 1967 · 44 citations

Natural Sciences, Astronomy, Physics +17

Interferometric Study of Cosmic Line Emission at OH Frequencies

A. E. E. Rogers, J. M. Moran, P. P. Crowther et al. · Physical Review Letters · 1966 · 31 citations

Natural Sciences, Astronomy, Physics +14

The Positions and Angular Extent of OH Emission Associated with the H II Regions W3, W24, W49, and NGC 6334

A. E. E. Rogers, J. M. Moran, P. P. Crowther et al. · The Astrophysical Journal · 1967 · 14 citations

Natural Sciences, Astronomy, Antennas +15

Observations of the Radio Sources 3c 84, 3c 273, 3c 274, and 3c 279 AT Short Centimeter Wavelengths

R. J. Allen, A. H. Barrett, P. P. Crowther · The Astrophysical Journal · 1968 · 13 citations

Natural Sciences, Astronomy, Physics +9