UVCS MISSION LOG ---------------- Date: 21 August 2006 ----- Last revision: 05 October 2006 (Ko) -------------- File Name: 2006.09.19.a.log ---------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Recover UVCS from Soft Safe Configuration -------------- Load and Start OVI Detector Diagnostic for 19 September 2006 Load North Polar Coronal Hole LYA Observation for 19 September 2006 Load North Polar Coronal Hole OVI Observation for 19 - 20 September 2006 Load North Polar Coronal Hole OVI Observation for 20 - 21 September 2006 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner R. Wu Command file: 06.09.19.12:13:17.cmd.log Activity: --------- 1) UVCS Recovery from Soft Safe Configuration Sequence: Manual SCI_SPEC: Completion of recovery of UVCS from modified hard safe configuration. OVI Detector High Voltage is powered on and ramped up at this time. Note: Recovery times (below) are approximate. OBS_PROG: SCI_OBJ: OBJ: CMP_NAME: CMP_NUM: Duration: start: 2006.09.19.15:08 end: 2006.09.19.15:14 ONUMs = 22722 Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 90 Degrees (35156) - Mirror/Occulter: 1.5 Ro 1.5 mm overocculting - LYA Slit: 75 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - LYA MCP Voltage: 195 - OVI mask: msk_000303_OVI in slot 3 Fits Files: 2) 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: 2006.09.19.15:25 end: 2006.09.19.16:26 ONUMs = 22723 (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: 75 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: q06.09.19.15:15:17.ovi.dat 3) North Coronal Hole Observations Sequence: 06.08_hole.tcl 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: 2006.09.19.16:29 end: 2006.09.19.18:33 ONUMs = 22724 (60 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 352.09 Degrees (17322) - Mirror/Occulter: 1.7 Ro 1.5 mm overocculting - LYA Slit: 75 um - OVI Slit: 50 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_sp2_164 in slot 4 Fits Files: q06.09.19.16:28:51.ovi.dat 4) North Coronal Hole Observations Sequence: 06.08_hole.tcl 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: 2006.09.19.18:35 end: 2006.09.20.17:35 ONUMs = 22725 (320 exps) 22726 (348 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 352.09 Degrees (17322) - Mirror/Occulter: 1.7 Ro 1.5 mm overocculting - LYA Slit: 75 um - OVI Slit: 50 um - LYA GRTPOS: 100000 - OVI GRTPOS: 217000 - OVI MCP Voltage: 200 - OVI mask: OVI_EclipSyn_215 in slot 2 Fits Files: q06.09.19.18:34:38.ovi.dat q06.09.20.05:35:58.ovi.dat