UVCS MISSION LOG ---------------- Date: 09 January 2004 ----- Last revision: 15 January 2004 (Ko) -------------- File Name: 2004.01.09.a.log ---------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Abort Coronal Hole Observation/Engineering Study -------------- with MCP voltage @ 205 for 09 January 2004 Ramp Down OVI Detector High Voltage to 195 Load and Start Coronal Hole Observation/Engineering Study with MCP voltage @ 195 for 09 January 2004 Abort Coronal Hole Observation/Engineering Study with MCP voltage @ 195 for 09 January 2004 Load and Start Coronal Hole Observation/Engineering Study with MCP voltage @ 195 for 09 January 2004 Flush and Abort Coronal Hole Observation/Engineering Study with MCP voltage @ 195 for 09 January 2004 Load and Start Coronal Hole Observation/Engineering Study with MCP voltage @ 195 for 09 January 2004 Flush and Abort Coronal Hole Observation/Engineering Study with MCP voltage @ 195 for 09 January 2004 Ramp Up OVI Detector High Voltage to 200 Load and Start Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 09 - 10 January 2004 Flush and Abort Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 09 - 10 January 2004 Load and Start Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 10 January 2004 Load Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 10 January 2004 Load Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 10 - 11 January 2004 Load Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 11 January 2004 Load Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 11-12 January 2004 Load Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 12 January 2004 Load Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 12 January 2004 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 04.01.09.13:56:14.cmd.log 04.01.09.16:53:08.cmd.log Activity: --------- 1) Coronal Hole Observation / Engineering Study with MCP voltage @ 195 Sequence: 04.01_hole1_230.tcl SCI_SPEC: Examining the possibility of running this observation at grating position 230,000 with MCP voltage at 195. 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=280 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: 2004.01.09.16:26 end: 2004.01.09.16:30 ONUMs = 20740 (2 exps) ; aborted 20741 (0 exps) ; not run Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 272.09, 273.27, 274.38 degrees (35537, 35751, 35954) - 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 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CH_230 in slot 4 Fits Files: q04.01.09.16:24:46.lya.dat q04.01.09.16:24:46.ovi.dat q04.01.09.16:24:46.vld.dat 2) Coronal Hole Observation / Engineering Study with MCP voltage @ 195 Sequence: 04.01_hole1_230.tcl SCI_SPEC: Examining the possibility of running this observation at grating position 230,000 with MCP voltage at 195. 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: 2004.01.09.16:34 end: 2004.01.09.21:50 ONUMs = 20741 (103 exps) 20742 (36 exps) ; aborted Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 262.09, 263.27, 264.38 degrees (33717, 33930, 34133) - 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 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CH_230 in slot 4 Fits Files: q04.01.09.16:32:18.lya.dat q04.01.09.16:32:18.ovi.dat q04.01.09.16:32:18.vld.dat q04.01.09.20:29:35.lya.dat q04.01.09.20:29:35.ovi.dat q04.01.09.20:29:35.vld.dat 3) Coronal Hole Observation / Engineering Study with MCP voltage @ 195 Sequence: 04.01_hole1_230.tcl SCI_SPEC: Examining the possibility of running this observation at grating position 230,000 with MCP voltage at 195. 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: 2004.01.09.21:56 end: 2004.01.09.22:00 ONUMs = 20743 (2 exps) ; aborted 20744 (0 exps) ; not run Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 262.09, 263.27, 264.38 degrees (33717, 33930, 34133) - 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 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CH_230 in slot 4 Fits Files: q04.01.09.21:54:26.lya.dat q04.01.09.21:54:26.ovi.dat q04.01.09.21:54:26.vld.dat 4) Coronal Hole Observation / Engineering Study with MCP voltage @ 200 Sequence: 04.01_hole1_230.tcl SCI_SPEC: Examining the possibility of running this observation at grating position 230,000 with MCP voltage at 200. 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: 2004.01.09.22:04 end: 2004.01.09.23:35 ONUMs = 20745 (40 exps) ; aborted 20746 (0 exps) ; not run Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 262.09, 263.27, 264.38 degrees (33717, 33930, 34133) - 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 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CH_230 in slot 4 Fits Files: q04.01.09.22:03:28.lya.dat q04.01.09.22:03:28.ovi.dat q04.01.09.22:03:28.vld.dat 5) Coronal Hole Observation / Engineering Study with MCP voltage @ 200 Sequence: 04.01_hole1_188.tcl SCI_SPEC: Examining the possibility of running this observation at grating position 188,940 with MCP voltage at 200. 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: 2004.01.09.23:49 end: 2004.01.10.09:57 ONUMs = 20747 (105 exps) 20748 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 262.09, 263.27, 264.38 degrees (33717, 33930, 34133) - 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: 188940 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_184 in slot 2 Fits Files: q04.01.09.23:47:51.lya.dat q04.01.09.23:47:51.ovi.dat q04.01.09.23:47:51.vld.dat q04.01.10.03:44:15.lya.dat q04.01.10.03:44:15.ovi.dat q04.01.10.03:44:15.vld.dat