0.6 GHz mapping of extended radio galaxies. I. Edge-brightened doublesources.
Abstract
Radio observations made with the Westerbork telescope at 0.6 GHz are presented for 9 edge-brightened double sources: 3C 33.1, 3C 35, 3C 111, B 0844+316, 3C 223, 4C 26.35A, 4C 74.17.1, 3C 390.3 and 3C 452. Previously observed Westerbork data at 1.4 GHz are convolved for comparison with the 0.6 GHz observational data. Beside maps of the total intensity and linear polarization structure, the distributions of the spectral index, the depolarization and the rotation of the polarization position angle between 0.6 GHz and 1.4 GHz have been derived. Integrated values for the total intensity and the polarization are also given.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- February 1987
- Bibcode:
- 1987A&AS...67..395J
- Keywords:
-
- Astronomical Maps;
- Galactic Structure;
- Radio Galaxies;
- Linear Polarization;
- Polarized Electromagnetic Radiation;
- Radiant Flux Density;
- Radio Astronomy;
- Spatial Distribution;
- Astrophysics