UVCS MISSION LOG ---------------- Date: 13 January 2004 ----- Last revision: 15 January 2004 (Ko) -------------- File Name: 2004.01.13.a.log ---------- Compiled by: M. Uzzo ------------ UVCS Activity: Load New Embedded routines found in OVIExposure.tcl, -------------- and OVIPolExp.tcl for observations without LyA detector exposures. Embedded routines for 04.01_hole1OVI.tcl, 04.01_hole1LyA.tcl, SynopticOVI (Mini, str1a, str2b, str4b) Load Masks: OVI_Syn_230 in slot 1 OVI_Syn_188 in slot 2 OVI_MPM_232 in slot 4 Load and Start Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 13 - 14 January 2004 Load Coronal Hole Observation/Engineering Study with MCP voltage @ 200 for 14 January 2004 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko: Planner R. Wu Command file: 04.01.13.13:35:03.cmd.log Activity: --------- 1) Coronal Hole Observation / Engineering Study with MCP voltage @ 200 Sequence: 04.01_hole1LyA.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=295 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: 2004.01.13.22:28 end: 2004.01.14.01:03 ONUMs = 20770 (66 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 287.09, 288.27, 289.38 degrees (38268, 38481, 38684) - 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: q04.01.13.22:26:36.ovi.dat q04.01.13.22:26:36.vld.dat 2) Coronal Hole Observation / Engineering Study with MCP voltage @ 200 Sequence: 04.01_hole1OVI.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=295 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: 2004.01.14.01:05 end: 2004.01.14.11:09 ONUMs = 20772 (105 exps) 20773 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 287.09, 288.27, 289.38 degrees (38268, 38481, 38684) - 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: q04.01.14.01:04:02.ovi.dat q04.01.14.01:04:02.vld.dat q04.01.14.04:58:36.ovi.dat q04.01.14.04:58:36.vld.dat