Multi-Wavelength Observations of the Microquasar SS433

A radio-IR-optical-X-ray observation campaigns have been performed in 2006 April and 2006 December for SS433, the unique microquasar known for the very stable continuous jet emanating at a quarter of the speed of light. The participating observatories/telescopes include Suzaku, RXTE, BTA, 150-cm Telescope at Gunma, Nayuta at Nishi-Harima, Crimean Observatory, MITSuME, VSOLJ, 1.4-m Telescope at SAAO, RATAN-600, RT-32 at IAA RAS, and Nobeyama Millimeter Array. In the April campaign, five radio flares have been detected and the source seems to be in the active state. In the December campaign, a single radio flare has been detected, and we triggered a series of observations with RXTE.