An Interacting Binary System Powers Precessing Outflows of an Evolved Star

Henri M. J. Boffin, Brent Miszalski, Thomas Rauch, David Jones,
Romano L. M. Corradi, Ralf Napiwotzki, Avril C. Day-Jones, Joachim Köppen

Science 9 November 2012: Vol. 338 no. 6108 pp. 773-775
DOI: 10.1126/science.1225386

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