Dual-Frequency VSOP Imaging of the Jet in S5 0836+710
نویسندگان
چکیده
منابع مشابه
Dual frequency VSOP imaging of the jet in S 5 0836 + 710
The luminous high-redshift (z = 2.17) quasar S5 0836+710 has been observed in October 1997 with the VSOP at 1.6GHz and 5GHz. We report here a previously unpublished image made from the data at 1.6GHz and compare the structure of a relativistic jet in this quasazr at the two frequencies. We present a spectral index image tracing spectral properties of the jet up to ∼ 40 milliarcsecond distance f...
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AO 0235+164 is a very compact, flat spectrum radio source identified as a BL Lac object at a redshift of z = 0.94. It is one of the most violently variable extragalactic objects at both optical and radio wavelengths. The radio structure of the source revealed by various ground-based VLBI observations is dominated by a nearly unresolved compact component at almost all available frequencies. Dual...
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The luminous high-redshift (z = 2.17) quasar S5 0836+710 has been observed at 5 GHz with the VSOP. We compare the properties of three images obtained from the observation: a low-resolution ground array image (dynamic range 4600:1), a full-resolution VSOP image (900:1), and an image made with only the space baselines (200:1). The space baselines alone are sufficient for a reliable recovery of th...
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ژورنال
عنوان ژورنال: Publications of the Astronomical Society of Japan
سال: 2006
ISSN: 0004-6264,2053-051X
DOI: 10.1093/pasj/58.2.253