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VLA Images at 5 GHz of 212 Southern Extragalactic Objects
- Source :
- The Astrophysical Journal Supplement Series. 124:285-381
- Publication Year :
- 1999
- Publisher :
- American Astronomical Society, 1999.
-
Abstract
- Maps of 212 extragalactic radio sources at 4.9 GHz are shown in Stokes I along with linear polarization vectors. The objects have a declination range of 0° to -35° and were chosen from the Hewitt & Burbidge quasar catalog with a spectral index less than -0.5 and the NVSS survey with a minimum 1.4 GHz flux density greater than 300 mJy. The observations were made with the Very Large Array in its B configuration, and the images have a typical resolution of 2''. One hundred ninety-five objects were resolved; 108 of the sources are quasars, and another 51 have been identified as galaxies.
- Subjects :
- Physics
Very large array
Spectral index
Radio galaxy
Linear polarization
Astrophysics::High Energy Astrophysical Phenomena
Astrophysics::Instrumentation and Methods for Astrophysics
Astronomy
Astronomy and Astrophysics
Quasar
Astrophysics::Cosmology and Extragalactic Astrophysics
Astrophysics
Polarization (waves)
Declination
Galaxy
Space and Planetary Science
Astrophysics::Galaxy Astrophysics
Subjects
Details
- ISSN :
- 15384365 and 00670049
- Volume :
- 124
- Database :
- OpenAIRE
- Journal :
- The Astrophysical Journal Supplement Series
- Accession number :
- edsair.doi...........fe72560a89b2ba23055008d6a4ec7562
- Full Text :
- https://doi.org/10.1086/313259