UVCS MISSION LOG ---------------- Date: 24 June 2009 ----- Last revision: 26 June 2009 (Wu) -------------- File Name: 2009.06.25.a.log ---------- Compiled by: M. Uzzo ------------ UVCS Activity: North Coronal Hole Study for 25 - 26 June 2009 -------------- SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander M. Uzzo: Planner Command file: 09.06.24.13:38:21.cmd.log 09.06.26.12:41:51.cmd.log Activity: --------- 1) North Polar Coronal Hole Study Sequence: 09.01_hole.tcl, n = 8, m = 1, p = 0, r = 1, e = 0 SCI_SPEC: Characterization of a polar coronal hole. Goal is to measure the properties of a polar coronal hole. In particular we are interested in the coronal conditions (intensities and line widths for HI Ly-alpha and OVI 1032/1037) as a function of height and latitude. We will compare these properties with the ones found in non-polar coronal holes. Roll positions are VL-corrected for PA=0 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2009.06.25.20:09 end: 2009.06.26.14:47 ONUMs = 25576 (320 exps) 25577 (221 exps) ; aborted Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 354.381 Degrees (50528) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 235900 - OVI MCP Voltage: 205 - OVI mask: OVI_Hole_237 in slot 2 Fits Files: q09.06.25.20:09:06.ovi.dat q09.06.26.07:10:26.ovi.dat