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RADIO-CONTINUUM OBSERVATIONS OF A GIANT RADIO SOURCE QSO J0443.8-6141.
- Source :
-
Serbian Astronomical Journal . 2013, Issue 187, p1-10. 10p. - Publication Year :
- 2013
-
Abstract
- We report the discovery of a giant double-lobed (lobe-core-lobe) radio-continuum structure associated with QSO J0443.8-6141 at z=0.72. This QSO was originally identified during the follow-up of a sample of ROSAT All Sky Survey sources at radio and optical frequencies. With a linear size of ~0.77 Mpc, QSO J0443.8-6141 is classified as a giant radio source (GRS); based on its physical properties, we classify QSO J0443.8-6141 as a FR II radio galaxy. High-resolution observations are required to reliably identify GRSs; the next generation of southern-sky radio and optical surveys will be crucial to increasing our sample of these objects. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 1450698X
- Issue :
- 187
- Database :
- Academic Search Index
- Journal :
- Serbian Astronomical Journal
- Publication Type :
- Academic Journal
- Accession number :
- 94967428
- Full Text :
- https://doi.org/10.2298/SAJ1387001F