2015-05-11T20:24:54.000Z http://sot.lmsal.com Ted Tarbell LMSAL http://lmsal.com 3251 Hanover Rd, O/ADBS, B/252, Palo Alto, CA, 94304 +1-650-424-2400 tarbell@lmsal.com Hinode SOT Yasuda Brooks DeRosa (RCO) 0 0 null HOP280 (polar CH spicules) SPI SPI Spicule and Jets 7 -17 -959 0 0 2015-05-11T23:35:00.000Z 2015-05-12T00:47:00.000Z -17 -959 HOP280 (polar CH spicules) HOP 280 Ca deep exp 4 sec cadence, ROI 2 Ca II spicule limb observations during at least one of the periods of the limb studies, preferable during PCH observations. If no PCH is available, then the preferred target is polar quiet Sun. The objective is to study spicules at the base of coronal plumes, and/or at the base of X-ray jets (Sterling, Harra, and Moore 2010, ApJ, 722, 1644).