UVCS MISSION LOG ---------------- Date: 28 December 2006 ----- Last revision: 31 December 2006 (Wu) -------------- File Name: 2006.12.30.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: North Polar Coronal Hole OVI Observation for -------------- 30 - 31 December 2006 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander M. Uzzo: Planner Command file: 06.12.28.20:52:00.cmd.log Activity: --------- 1) North Coronal Hole Observations Sequence: 06.08_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: 2006.12.30.02:33 end: 2006.12.31.01:33 ONUMs = 22985 (319 exps) 22986 (348 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 354.38 Degrees (50528) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 217000 - OVI MCP Voltage: 200 - OVI mask: OVI_EclipSyn_215 in slot 2 Fits Files: q06.12.30.02:32:58.ovi.dat GAP between 12/30/06|04:40:31(15768) and 12/30/06|04:42:18(15943) q06.12.30.13:34:18.ovi.dat