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arXiv · astro-ph/0109504

Images of an equatorial outflow in SS433

Katherine Blundell·Amy Mioduszewski·Tom Muxlow·Philipp Podsiadlowski·Michael Rupen
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Abstract

We have imaged the X-ray binary SS433 with unprecedented Fourier-plane coverage at 6cm using simultaneously the VLBA, MERLIN, and the VLA, and also at 20cm with the VLBA. At both wavelengths we have securely detected smooth, low-surface brightness emission having the appearance of a `ruff' or collar attached perpendicularly to the well-studied knotty jets in this system, extending over at least a few hundred AU. We interpret this smooth emission as a wind-like outflow from the binary, and discuss its implications for the present evolutionary stage of this system.

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Katherine Blundell, Amy Mioduszewski, Tom Muxlow, Philipp Podsiadlowski, Michael Rupen. 2001-09-27. Images of an equatorial outflow in SS433. https://doi.org/10.1086/324573

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