00452nas a2200169 4500000000100000000000100001008004100002100001200043700001600055700001200071700001500083700001300098700001600111245014000127300000700267490000800274 2015 d1 aM. Kino1 aF. Takahara1 aK. Hada1 aK. Akiyama1 aH. Nagai1 aB. W. Sohn00aMagnetization Degree at the Jet Base of M87 Derived from the Event Horizon Telescope Data: Testing the Magnetically Driven Jet Paradigm a300 v803