2009-02-25T10:05:03.000Z 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 SOTSP Y. Katsukawa T. Sakao (M. Kubo) Tarbell 2 2 null N polar observations CORE: Polar Region Observation Campaign LMB, PC N Pole 4 0 945 0 0 2007-01-09T16:12:00.000Z 2007-01-09T20:00:00.000Z 0 945 CORE: Polar Region Observation Campaign Normal map Full FOV Observations are done in Gband, CaH, 6302 mags, some slot FOV. Few limb observations had been done up to this point in the mission. Plus SP maps. Joint XRT, EIS, SOT, SOHO polar observations are requested, beginning on Tuesday, 2007/01/09. XRT proposes polar observations for six hours each day of the week, between usual synoptics at 16:00UT and 22:00UT. Request to SOT HOP Number 0002 G-band and Ca-H at high cadence full resolution with vector magnetograms. ??????4.8 x 4 seconds integration time needed in SP to increase the SNR a factor of 2 on the limb Time evolution of granular structures are ~ 1 min. 80"x120" maps will take 4 hours in total 5 positions (North, South, East, West, disc center) with no active regions. West limb have been only once observed and East limb never !!! At least high resolution G-band maps (1x1) to identify magnetic features.