MULTIWAVELENGTH OBSERVATIONS OF THE SS 433 JETS
نویسندگان
چکیده
منابع مشابه
The jets of SS 433: second order effects
Previous analyses of the X-ray emission from SS 433 have assumed conically out-flowing jets of hot plasma in ionizational equilibrium conditions to deduce the system’s physical parameters from the data. Current X-ray instruments are sensitive enough to detect the effects of second order deviations from these simple assumptions in the measured spectra. We have modeled the two dimensional hydrody...
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The unique object SS433 is brieey reviewed with particular reference to the part played by the stellar wind ejected by the early type companion star. The aims of this observational campaign are described and the theory of the mass loss rate measurements explained. VLBA 1.6 GHz maps are presented as well as preliminary 23 GHz VLA and MERLIN maps. Mass loss rates of around 510 ?6 M yr ?1 are foun...
متن کاملJets of SS 433 on scales of dozens parsecs
The radio nebula W50 harbours the relativistic binary system SS 433, which is a source of the powerful wind and jets. The origin of W50 is wrapped in the interplay of the wind, supernova remnant and jets. The evolution of the jets on the scales of the nebula is a Rosetta stone for its origin. To disentangle the roles of these components, we study physical conditions of the jets propagation insi...
متن کاملXMM − Newton observations of the eastern jet of SS 433
Context. The radio supernova remnant W50 hosts at its center the peculiar galactic X-ray binary SS 433. It shows a central spherical structure with two " ears " which are supposed to be formed by the interaction of the precessing jets of SSwith the supernova shell. Aims. A study of the spectral and spatial structure of the X-ray emission can reveal the physical conditions of the interaction of ...
متن کاملMultiwavelength Observation of Ss 433 Jet Interaction with the Interstellar Medium
SS 433 is an X-ray binary emitting persistent relativistic double sided jets that expand into the surrounding W50 radio nebula. The SS 433 /W50 system is then an excellent laboratory for studying relativistic jet interaction with the surrounding interstellar medium. In this context, part of W50 nebula has been mapped with ISOCAM at 15 micron, where the large scale X-ray jets are observed. I wil...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2013
ISSN: 0004-637X,1538-4357
DOI: 10.1088/0004-637x/775/1/75