Long-wavelength spectral studies of giant radio sources
نویسندگان
چکیده
منابع مشابه
Giant radio sources
We present multi-frequency VLA observations of two giant quasars, 0437−244 and 1025−229, from the Molonglo Complete Sample. These sources have well-defined FRII radio structure, possible one-sided jets, no significant depolarization between 1365 and 4935 MHz and low rotation measure (| RM | < 20 rad m −2). The giant sources are defined to be those whose overall projected size is ≥ 1 Mpc. We hav...
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Dynamical ages of the opposite lobes determined independently of each other suggest that their ratios are between ∼1.1 to ∼1.4. Demanding similar values of the jet power and the radio core density for the same GRS, we look for a self-consistent solution for the opposite lobes, which results in different density profiles along them found by the fit. A comparison of the dynamical and spectral age...
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Abstract. Analysis of Giant Metrewave Radio Telescope low frequency data for an X-shaped source, 3C 223.1 has revealed an unusual result as discussed earlier by Lal & Rao (2004). The radio morphologies of it at 240 and 610 MHz show a well-defined X-shaped structure with a pair of active jets along the north-south axis and a pair of wings along the east-west axis, that pass symmetrically through...
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ژورنال
عنوان ژورنال: Proceedings of the International Astronomical Union
سال: 2006
ISSN: 1743-9213,1743-9221
DOI: 10.1017/s1743921307011064