UVCS MISSION LOG ---------------- Date: 11 February 2005 ----- Last revision: 14 February 2005 (Wu) -------------- File Name: 2005.02.12.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: High Latitude Coronal Hole LyA Observation for -------------- 12 - 13 February 2005 High Latitude Coronal Hole OVI Observation for 13 February 2005 High Latitude Coronal Hole OVI Observation for 13 February 2005 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 05.02.11.15:59:12.cmd.log Activity: --------- 1) High Latitude Coronal Hole Observation Sequence: 05.02_hole1LyA.tcl SCI_SPEC: Characterization of a high latitude coronal hole. Goal is to measure the properties of a non-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 polar coronal holes. Roll positions are VL-corrected for PA=308 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: 2005.02.12.21:51 end: 2005.02.13.02:26 ONUMs = 22104 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 300.09, 301.27, 302.38 degrees (40634, 40848, 41051) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_sp1_164 in slot 4 Fits Files: q05.02.12.21:39:56.ovi.dat 2) High Latitude Coronal Hole Observation Sequence: 05.02_hole1OVI.tcl SCI_SPEC: Characterization of a high latitude polar coronal hole. Goal is to measure the properties of a non-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 polar coronal holes. Roll positions are VL-corrected for PA=308 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: 2005.02.13.02:27 end: 2005.02.13.11:53 ONUMs = 22105 (105 exps) 22106 (166 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 300.09, 301.27, 302.38 degrees (40634, 40848, 41051) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 5 Fits Files: q05.02.13.02:25:51.ovi.dat q05.02.13.06:04:48.ovi.dat 3) High Latitude Coronal Hole Observation Sequence: 05.02_holexOVI.tcl, n50min = 7 SCI_SPEC: Characterization of a high latitude polar coronal hole. Goal is to measure the properties of a non-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 polar coronal holes. Roll positions are VL-corrected for PA=308 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: 2005.02.13.11:54 end: 2005.02.13.18:36 ONUMs = 22107 (14 exps) 22108 (130 exps) 22109 (48 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 300.09, 302.38 degrees (40634, 41051) - Mirror/Occulter: 1.7, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 5 Fits Files: q05.02.13.11:52:49.ovi.dat q05.02.13.12:22:57.ovi.dat GAP between 02/13/05|13:00:16(11242) and 02/13/05|13:03:15(11529) q05.02.13.16:56:29.ovi.dat