Accession Number : AD0653260

Title :   ACCURATE POSITIONS OF SELECTED 4C SOURCES,

Corporate Author : CALIFORNIA INST OF TECH PASADENA OWENS VALLEY RADIO OBSERVATORY

Personal Author(s) : Olsen,E. T.

Report Date : 1967

Pagination or Media Count : 18

Abstract : Positions and flux densities at 1417 MHz of 490 radio sources have been measured using the two 90-ft steerable paraboloids at the Owens Valley Radio Observatory as an east-west and a north-south interferometer. After confusion has been taken into account, most of the positions are accurate to within plus or minus 20 sec. in each coordinate and most flux densities to within plus or minus 0.1 f.u. (Author)

Descriptors :   (*RADIO ASTRONOMY, ASTRONOMY), SPECTROSCOPY, POSITION FINDING, INTERFEROMETERS, TABLES(DATA)

Subject Categories : Astronomy
      Astrophysics

Distribution Statement : APPROVED FOR PUBLIC RELEASE