UVCS MISSION LOG ---------------- Date: 29 March 2007 ----- Last revision: 02 April 2007 (Wu) -------------- File Name: 2007.03.31.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: OVI Detector Diagnostic for 31 March 2007 -------------- South Coronal Hole OVI Observations for 31 March - 01 April 2007 SOHO Activity: Received via email Sunday, 01 April 2007, -------------- 00:31:57 GMT: OBT DISTRIBUTED TO UVCS BY FOT EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander M. Uzzo: Planner Command file: 07.03.29.15:46:00.cmd.log Activity: --------- 1) OVI Detector Diagnostic Sequence: 06.02_OVI_164_chk.tcl SCI_SPEC: Instrument Diagnostics OBS_PROG: Spatial Resolution SCI_OBJ: OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2007.03.31.01:33 end: 2007.03.31.02:34 ONUMs = 23212 (12 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 180 Degrees (51551) - Mirror/Occulter: 1.75 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_chk_1xfull in slot 6 Fits Files: q07.03.31.01:31:26.ovi.dat 2) South Coronal Hole OVI 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=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: 2007.03.31.02:37 end: 2007.04.01.01:38 ONUMs = 23213 (319 exps) 23214 (348 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 174.38 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: q07.03.31.02:37:02.ovi.dat GAP between 03/31/07|11:32:00(12916) and 03/31/07|11:34:26(13146) q07.03.31.13:38:22.ovi.dat