UVCS MISSION LOG ---------------- Date: 09 December 2008 ----- Last revision: 16 December 2008 (Wu) -------------- File Name: 2008.12.12.a.log ---------- Compiled by: M. Uzzo ------------ UVCS Activity: South Polar Coronal Hole OVI Observation for -------------- 12 - 13 December 2008 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner R. Wu Command file: 08.12.11.13:17:10.cmd.log Activity: --------- 1) South Polar Coronal Hole Observations Sequence: 08.11_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: 2008.12.12.22:12 end: 2008.12.13.21:13 ONUMs = 24987 (318 exps) 24988 (347 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 174.38 Degrees (17739) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 223500 - OVI MCP Voltage: 205 (Nominal + 5) - OVI mask: OVI_EclipSyn_215 in slot 2 Fits Files: q08.12.12.22:12:02.ovi.dat GAP between 12/13/08|00:01:51( 6776) and 12/13/08|00:03:06( 6896) q08.12.13.09:13:22.ovi.dat