Solar rotation inferred from radial velocities of the sun-as-a-star during the 2012 May 21 eclipse

Yoichi Takeda, Osamu Ohshima, Eiji Kambe +6

With an aim to examine how much information of solar rotation can be obtained purely spectroscopically by observing the sun-as-a-star during the 2012 May 21 eclipse at Okayama Astr…