The positions and flux densities of seventy-four radio sources from the 3C Catalogue have been measured using the 178 Mc/s interferometer at Cambridge. The errors are about ±8? in right ascension and ±45? in declination for most of the sources. The area surrounding each position has been examined on prints of the Palomar Sky Survey and sketches of the regions are presented. Several new identifications with optical objects are suggested
We present catalogues of radio sources in the Small Magellanic Cloud from observations with the Par...
Long-baseline interferometry has been used to study the structure of thirteen compact radio sources ...
We present Hubble Space Telescope WFPC2 images taken through a broad red filter (F702W) of 30 Third ...
As a by-product of an investigation of the environments of powerful radio sources, R magnitudes have...
We have made radio observations with both high angular resolution and sensitivity at 6 and 11 cm of ...
We discuss the results of an investigation of astrometric positions of extragalactic radio sources f...
Low-radio-frequency observations played a remarkable role in the early days of radio astronomy; howe...
We present the results of optical spectroscopy of two flux-density-limited samples of radio sources ...
We discuss the results of an investigation of astrometric positions of extragalactic radio sources ...
In a recent paper (Kellerman, 1964, Ap. J., in press) the spectra of 242 galactic and extragalactic ...
In order to contribute to the alignment of the radio and optical reference frames, 50 stars with con...
The machine readable catalogue contains survey data from the papers of Pilkington and Scott and Gowe...
In an investigation of variations with direction of the radio source counts N(S) for the 3CR and 4C ...
The two 90-foot steerable paraboloids of the Owens Valley Radio Observatory were used as a two-elem...
We present the third major update of new optical and radio data for the strong sources in the Revise...
We present catalogues of radio sources in the Small Magellanic Cloud from observations with the Par...
Long-baseline interferometry has been used to study the structure of thirteen compact radio sources ...
We present Hubble Space Telescope WFPC2 images taken through a broad red filter (F702W) of 30 Third ...
As a by-product of an investigation of the environments of powerful radio sources, R magnitudes have...
We have made radio observations with both high angular resolution and sensitivity at 6 and 11 cm of ...
We discuss the results of an investigation of astrometric positions of extragalactic radio sources f...
Low-radio-frequency observations played a remarkable role in the early days of radio astronomy; howe...
We present the results of optical spectroscopy of two flux-density-limited samples of radio sources ...
We discuss the results of an investigation of astrometric positions of extragalactic radio sources ...
In a recent paper (Kellerman, 1964, Ap. J., in press) the spectra of 242 galactic and extragalactic ...
In order to contribute to the alignment of the radio and optical reference frames, 50 stars with con...
The machine readable catalogue contains survey data from the papers of Pilkington and Scott and Gowe...
In an investigation of variations with direction of the radio source counts N(S) for the 3CR and 4C ...
The two 90-foot steerable paraboloids of the Owens Valley Radio Observatory were used as a two-elem...
We present the third major update of new optical and radio data for the strong sources in the Revise...
We present catalogues of radio sources in the Small Magellanic Cloud from observations with the Par...
Long-baseline interferometry has been used to study the structure of thirteen compact radio sources ...
We present Hubble Space Telescope WFPC2 images taken through a broad red filter (F702W) of 30 Third ...