UVCS MISSION LOG ---------------- Date: 02 July 2004 ----- Last revision: 12 July 2004 (Wu) -------------- File Name: 2004.07.05.a.log ---------- Compiled by: M. Uzzo ------------ UVCS Activity: North Coronal Hole LyA Observation for -------------- 05 July 2004 North Coronal Hole OVI Observation for 05 July 2004 North Coronal Hole OVI Observation for 05 - 06 July 2004 OVI Synoptic for 06 July 2004 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Planner, Commander Y.-K. Ko R. Wu Command file: 04.07.02.12:45:22.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: 2004.07.05.07:57 end: 2004.07.05.12:31 ONUMs = 21326 (132 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 - VLD DETECTOR POWERED OFF - OVI mask: OVI_sp1_188 in slot 6 Fits Files: q04.07.05.07:50:30.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: 2004.07.05.12:32 end: 2004.07.05.21:58 ONUMs = 21327 (105 exps) 21328 (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 - VLD DETECTOR POWERED OFF - OVI mask: OVI_MPM_232 in slot 4 Fits Files: q04.07.05.12:31:20.ovi.dat q04.07.05.16:10:14.ovi.dat GAP between 07/05/04|19:26:23( 2832) and 07/05/04|19:28:04( 2989) 3) North Coronal Hole Observation Sequence: 04.07_holexOVIonly.tcl, n50min = 2 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: 2004.07.05.21:59 end: 2004.07.06.00:33 ONUMs = 21329 (14 exps) 21330 (60 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 - VLD DETECTOR POWERED OFF - OVI mask: OVI_MPM_232 in slot 4 Fits Files: q04.07.05.21:58:18.ovi.dat q04.07.05.22:28:26.ovi.dat 4) OVI 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: 2004.07.06.00:39 end: 2004.07.06.14:53 ONUMs = 45530 (49 exps) 45531 (46 exps) 45532 (49 exps) 45533 (49 exps) 45534 (49 exps) 45535 (47 exps) 45536 (47 exps) 45537 (49 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: NE: os, N: oc, NW: os, W: os, SW: os, S: oc, SE: os, E: os - 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 - VLD DETECTOR POWERED OFF - OVI mask: OVI_Syn_178 in slot 2 (LyA Synoptic) OVI_Syn_230 in slot 1 (OVI, and Mini Synoptic) Fits Files: z04.07.06.00:38:44.ovi.dat z04.07.06.02:27:24.ovi.dat z04.07.06.04:10:52.ovi.dat z04.07.06.05:59:31.ovi.dat z04.07.06.07:48:11.ovi.dat z04.07.06.09:36:51.ovi.dat z04.07.06.11:20:19.ovi.dat GAP between 07/06/04|12:25:59( 2483) and 07/06/04|12:32:07( 3078) z04.07.06.13:08:58.ovi.dat