UVCS MISSION LOG ---------------- Date: 09 October 2007 ----- Last revision: 15 October 2007 (MU) -------------- File Name: 2007.10.11.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: OVI Detector Diagnostic for 11 October 2007 -------------- North Coronal Hole OVI Observation for 11 - 12 October 2007 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- M. Uzzo: Planner Y.-K. Ko: Commander, Planner Command file: 07.10.09.18:14:19.cmd.log Activity: --------- 1) OVI Detector Diagnostic Sequence: OVI_164_chk.tcl SCI_SPEC: OBS_PROG: Spatial Resolution SCI_OBJ: OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2007.10.11.15:14 end: 2007.10.11.16:15 ONUMs = 23747 (12 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 0 Degrees (18762) - 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: q07.10.11.15:12:36.ovi.dat 2) North Polar 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=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: 2007.10.11.16:18 end: 2007.10.12.15:18 ONUMs = 23748 (317 exps) 23749 (347 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 354.38 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: q07.10.11.16:18:12.ovi.dat q07.10.12.03:19:32.ovi.dat GAP between 10/12/07|01:07:07(11841) and 10/12/07|01:12:41(12376)