UVCS MISSION LOG ---------------- Date: 02 January 2008 ----- Last revision: 10 January 2008 (Wu) -------------- File Name: 2008.01.04.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: South Coronal Hole OVI Observation for -------------- 04 - 05 January 2008 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander M. Uzzo: Planner Y.-K. Ko Command file: 08.01.02.15:13:00.cmd.log Activity: --------- 1) South Polar Coronal Hole OVI 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: 2008.01.04.06:53 end: 2008.01.05.05:53 ONUMs = 23944 (320 exps) 23945 (348 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: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 217000 - OVI MCP Voltage: 200 - OVI mask: OVI_EclipSyn_215 in slot 2 Fits Files: q08.01.04.06:52:41.ovi.dat q08.01.04.17:54:01.ovi.dat