UVCS MISSION LOG ---------------- Date: 10 August 2004 ----- Last revision: 12 August 2004 (Wu) -------------- File Name: 2004.08.11.a.log ---------- Compiled by: M. Uzzo ------------ UVCS Activity: North Coronal Hole LyA Observation for -------------- 11 August 2004 North Coronal Hole OVI Observation for 11 - 12 August 2004 North Coronal Hole OVI Observation for 12 August 2004 Mini-Synoptic for 12 August 2004 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner R. Wu Command file: 04.08.10.12:59:43.cmd.log Activity: --------- 1) North Coronal Hole Observation Sequence: 04.07_hole1LyAonly.tcl SCI_SPEC: Characterization of a north 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=3 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: 2004.08.11.15:30 end: 2004.08.11.20:04 ONUMs = 21474 (131 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 355.093, 356.267, 357.381 degrees (50658, 50871, 51074) - 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: 187890 - OVI MCP Voltage: 200 - OVI mask: OVI_sp1_188 in slot 6 Fits Files: q04.08.11.15:23:49.ovi.dat 2) North Coronal Hole Observation Sequence: 04.07_hole1OVIonly.tcl SCI_SPEC: Characterization of a north 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=3 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: 2004.08.11.20:05 end: 2004.08.12.05:31 ONUMs = 21475 (104 exps) 21476 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 355.093, 356.267, 357.381 degrees (50658, 50871, 51074) - 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 4 Fits Files: q04.08.11.20:04:39.ovi.dat GAP between 08/11/04|22:54:17(13491) and 08/11/04|22:57:04(13760) q04.08.11.23:43:33.ovi.dat 3) North Coronal Hole Observation Sequence: 04.07_holexOVIonly.tcl, n50min = 6 SCI_SPEC: Characterization of a north 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=3 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: 2004.08.12.05:33 end: 2004.08.12.11:25 ONUMs = 21477 (14 exps) 21478 (132 exps) 21479 (24 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 355.093, 357.381 degrees (50658, 51074) - 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 4 Fits Files: q04.08.12.05:31:37.ovi.dat q04.08.12.06:01:44.ovi.dat q04.08.12.10:35:17.ovi.dat 4) Mini-Synoptic Sequence Load and Start Sequence: SynopticD:Start SCI_SPEC: Synoptic studies. VLD & LYA HV & Power off / OVI voltage at 200, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2004.08.12.11:31 end: 2004.08.12.16:33 ONUMs = 45900 (9 exps) 45901 (35 exps) 45902 (9 exps) 45903 (9 exps) 45904 (9 exps) 45905 (35 exps) 45906 (9 exps) 45907 (9 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: NE: ms, N: mc, NW: ms, W: ms, SW: ms, S: mc, SE: ms, E: ms - Mirror/Occulter: ls: 3.00, 2.50, 2.10, 1.90, 1.75, 1.60 Ro lc: 2.10, 1.90, 1.75, 1.60 Ro os: 3.00, 2.10, 1.90, 1.75, 1.60 Ro oc: 1.90, 1.75, 1.60 Ro ms: 2.10, 1.75, 1.60 Ro mc: 1.90, 1.75, 1.60 Ro 1.5 mm overocculting (1.60 Ro) 2.0 mm overocculting (1.75, 1.90, 2.10, 2.50, 3.00 Ro) - LYA Slits: 50 um - OVI Slits: 150 um (LyA Synoptic) 200 um (OVI, and Mini Synoptic) - LYA GRTPOS: 128000 - OVI GRTPOS: 177596 (LyA Synoptic) 229000 (OVI, and Mini Synoptic) - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_178 in slot 2 (LyA Synoptic) OVI_Syn_230 in slot 1 (OVI, and Mini Synoptic) Fits Files: z04.08.12.11:30:27.ovi.dat z04.08.12.11:55:23.ovi.dat z04.08.12.13:14:03.ovi.dat z04.08.12.13:38:58.ovi.dat z04.08.12.14:03:54.ovi.dat z04.08.12.14:28:50.ovi.dat z04.08.12.15:47:30.ovi.dat z04.08.12.16:12:25.ovi.dat