2013-01-09T09:58:52.000Z http://sot.lmsal.com Mr. Sam Freeland Lockheed Martin Solar and Astrophysics Laboratory (LMSAL) http://www.lmsal.com Lockheed Martin Advanced Tech Center, 3251 Hanover Rd, O/ADBS, B/252, Palo Alto, CA 94304 null null HINODE SOT Yasuda Suematsu Young 0 HOP 101 - Polar Helioseismology South Pole helioseismology observations of the sun's polar regions PHO 4 -7 -911 327 163 2009-02-24T18:25:06.000Z 2009-02-25T19:15:47.000Z -7 -911 helioseismology observations of the sun's polar regions Ca 2x2, 5576 DG 4x4 for helioseismology (Q50, Q65) Use SOT investigate the dynamics of the near-polar regions and measure the speed of high-latitude meridional flows and their variations during various periods of the solar cycle. ivo://sot.lmsal.com/VOEvent#2009-02-24T18:15:30Z