Astronomy and Astrophysics – Astrophysics
Scientific paper
1999-08-06
Astron.Astrophys. 349 (1999) 381
Astronomy and Astrophysics
Astrophysics
10 pages, 8 figures, to appear in A&A (uses aa.cls)
Scientific paper
I present four-frequency radio observations of the wide-angle tail radio galaxy 3C130. By a technique of simulated observations, I assess the systematic errors in the data due to the varying uv plane coverage in the different observations used. Using spectral tomography I show that, at least in the southern plume, the source can be represented by a two-component model consisting of a flat-spectrum core and steep-spectrum sheath, as recently found in other FRI sources. In addition, there is a strong difference in the high-frequency spectra of the northern and southern plumes. I discuss the implications of these observations for the source's jet dynamics and particle acceleration, and discuss models of the class of WATs as a whole.
No associations
LandOfFree
The complex radio spectrum of 3C130 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The complex radio spectrum of 3C130, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The complex radio spectrum of 3C130 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-75347