UVCS MISSION LOG ---------------- Date: 26 December 2007 ----- Last revision: 31 December 2007 (Wu) -------------- File Name: 2007.12.28.a.log ---------- Compiled by: M. Uzzo, R .Wu ------------ UVCS Activity: South Coronal Hole OVI Observation for -------------- 28 - 29 December 2007 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander M. Uzzo: Planner Command file: 07.12.27.15:05:00.cmd.log Activity: --------- 1) South Coronal Hole Observations Sequence: 08.01_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=180 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: 2007.12.28.04:27 end: 2007.12.29.03:28 ONUMs = 23927 (318 exps) 23928 (348 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 173.27 Degrees (17537) - Mirror/Occulter: 2.0 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 50 um - LYA GRTPOS: 100000 - OVI GRTPOS: 217000 - OVI MCP Voltage: 200 - OVI mask: OVI_EclipSyn_215 in slot 2 Fits Files: q07.12.28.04:27:17.ovi.dat q07.12.28.15:28:37.ovi.dat