Abstract

view Abstract Citations (217) References (15) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS The mapping of compact radio sources from VLBI data. Readhead, A. C. S. ; Wilkinson, P. N. Abstract A method is described for recovering the brightness distributions of compact radio sources from VLBI observations of closure phase and fringe amplitude. The approach is to deduce the visibility phase from these data. It is shown that reliable 'hybrid' maps of complexity comparable with that of early synthesis results on extended sources can be obtained with networks of four or more existing telescopes. Publication: The Astrophysical Journal Pub Date: July 1978 DOI: 10.1086/156232 Bibcode: 1978ApJ...223...25R Keywords: Astronomical Maps; Brightness; Extragalactic Radio Sources; Luminous Intensity; Very Long Base Interferometry; Amplitudes; Fourier Transformation; Imaging Techniques; Iteration; Visibility; Astronomy; Radio Sources:Compact; Radio Sources:Maps; Radio Sources:VLB Interferometry full text sources ADS |

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