UVCS MISSION LOG ---------------- Date: 15 October 2005 ----- Last revision: 07 November 2005 (Wu) -------------- File Name: 2004.10.15.a.log ---------- Compiled by: M. Uzzo, Y.-K. Ko, R. Wu ------------ UVCS Activity: Observation of Spica (Alpha Virginis) for -------------- 15 - 16 October 2005 Load Equatorial Coronal Hole LyA Observation for 15 - 16 October 2005 Load Equatorial Coronal Hole OVI Observation for 16 October 2005 Load Equatorial Coronal Hole OVI Observation for 16 October 2005 SOHO Activity: -------------- EOF Staff: L. Gardner: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 05.10.15.13:07:28.cmd.log Activity: --------- 1) Observations of Spica (Alpha Virginis) Sequence: Manual, TakeOVIexp.tcl SCI_SPEC: Radiometry. LYA HV off / OVI voltage at 200, LYA grating position now at 128000 "permanently". OBS_PROG: Calibration SCI_OBJ: Calibration...Radiometric Calibration OBJ: Star...Spica CMP_NAME: CMP_NUM: Duration: start: 2005.10.15.13:35 end: 2005.10.15.22:39 ONUMs = 21830 (127 exps) 21831 (107 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 143, 144, 145, 146, 149 degrees (44185, 44997, 45179, 45361, 45908) - Mirror/Occulter: 9.28 - 8.64 Ro 15.19 mm exposed 20.78, 15.19, 10.29, 5.54, 2.37, 0.79 mm exposed for 172000 - LYA Slits: 50 um - OVI Slits: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 237000, 172000, 110000, 140000, 210000, 57000, 85000 - OVI MCP Voltage: 200 - OVI mask: Star_5x2 in slot 6 Fits Files: q05.10.15.13:26:27.ovi.dat q05.10.15.18:20:49.ovi.dat 2) Equatorial Coronal Hole Observation Sequence: 05.09_hole1LyA.tcl SCI_SPEC: Characterization of an equatorial 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=270 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: 2005.10.15.23:04 end: 2005.10.16.03:38 ONUMs = 21833 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 262.09, 263.27, 264.38 degrees (938, 1153, 1355) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting (1.7, 2.0 Ro) 2.0 mm overocculting (2.4 Ro) - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_sp1_164 in slot 4 Fits Files: q05.10.15.23:02:00.ovi.dat 3) Equatorial Coronal Hole Observation Sequence: 05.09_hole1OVI.tcl SCI_SPEC: Characterization of an equatorial 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=270 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: 2005.10.16.03:39 end: 2005.10.16.13:05 ONUMs = 21834 (99 exps) 21835 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 262.09, 263.27, 264.38 degrees (938, 1153, 1355) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting (1.7, 2.0 Ro) 2.0 mm overocculting (2.4 Ro) - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 5 Fits Files: q05.10.16.03:38:14.ovi.dat GAP between 10/16/05|05:26:00(13536) and 10/16/05|05:39:49(14869) q05.10.16.07:17:12.ovi.dat 4) Equatorial Coronal Hole Observation Sequence: 05.09_holexOVI.tcl, n50min = 3 SCI_SPEC: Characterization of an equatorial 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=270 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: 2005.10.16.13:06 end: 2005.10.16.22:17 ONUMs = 21836 (14 exps) 21837 (132 exps) 21838 (120 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 262.09, 264.38 degrees (938, 1355) - Mirror/Occulter: 1.7, 2.4 Ro 1.5 mm overocculting (1.7 Ro) 2.0 mm overocculting (2.4 Ro) - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 5 Fits Files: q05.10.16.13:05:16.ovi.dat q05.10.16.13:35:23.ovi.dat q05.10.16.18:08:55.ovi.dat