UVCS MISSION LOG ---------------- Date: 20 February 2004 ----- Last revision: 24 February 2004 (Phillips) -------------- File Name: 2004.02.21.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: North Coronal Hole OVI Observation for -------------- 21 February 2004 North Coronal Hole OVI Observation for 21 - 22 February 2004 North Coronal Hole OVI Observation for 22 February 2004 North Coronal Hole OVI Observation for 22 February 2004 Mini-Synoptic for 22 February 2004 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 04.02.20.17:23:10.cmd.log Activity: --------- 1) North Coronal Hole Observation Sequence: 04.02_hole1LyA.tcl SCI_SPEC: Characterization of the 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=354 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: 2004.02.21.09:19 end: 2004.02.21.14:19 ONUMs = 20992 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 346.09, 347.27, 348.38 degrees (49019, 49233, 49436) - 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 - OVI MCP Voltage: 200 - OVI mask: OVI_sp_188 in slot 6 Fits Files: q04.02.21.09:10:09.ovi.dat q04.02.21.09:10:09.vld.dat 2) North Coronal Hole Observation Sequence: 04.02_hole1OVI.tcl SCI_SPEC: Characterization of the 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=354 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: 2004.02.21.14:19 end: 2004.02.22.00:24 ONUMs = 20993 (105 exps) 20994 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 346.09, 347.27, 348.38 degrees (49019, 49233, 49436) - 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: q04.02.21.14:15:25.ovi.dat q04.02.21.14:15:25.vld.dat q04.02.21.18:10:01.ovi.dat q04.02.21.18:10:01.vld.dat GAP between 02/21/04|14:23:18(13229) and 02/21/04|14:32:22(14108) 3) North Coronal Hole Observation Sequence: 04.02_hole1OVI.tcl SCI_SPEC: Characterization of the 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=354 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: 2004.02.22.00:24 end: 2004.02.22.10:29 ONUMs = 20995 (105 exps) 20996 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 346.09, 347.27, 348.38 degrees (49019, 49233, 49436) - 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: q04.02.22.00:20:39.ovi.dat q04.02.22.00:20:39.vld.dat q04.02.22.04:15:13.ovi.dat q04.02.22.04:15:13.vld.dat GAP between 02/22/04|06:14:50( 6346) and 02/22/04|06:19:01( 6748) 4) North Coronal Hole Observation Sequence: 04.02_holexOVI.tcl, n53min = 1 SCI_SPEC: Characterization of the 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=354 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: 2004.02.22.10:29 end: 2004.02.22.12:28 ONUMs = 20997 (14 exps) 20998 (20 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 346.09, 348.38 degrees (49019, 49436) - 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: q04.02.22.10:26:04.ovi.dat q04.02.22.10:26:04.vld.dat q04.02.22.10:59:26.ovi.dat q04.02.22.10:59:26.vld.dat 4) Mini-Synoptic Sequence Load and Start Sequence: SynopticB:Start SCI_SPEC: Synoptic studies. 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: 2004.02.22.12:28 end: 2004.02.22.17:18 ONUMs = 44510 (10 exps) 44511 (24 exps) 44512 (10 exps) 44513 (10 exps) 44514 (10 exps) 44515 (24 exps) 44516 (10 exps) 44517 (10 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: NE: mini_str, N: mini_ch, NW: mini_str, W: mini_str, SW: mini_str, S: mini_ch, SE: mini_str, E: mini_str, - Mirror/Occulter: lya_str: 3.00, 2.50, 2.10, 1.90, 1.75, 1.60 Ro lya_ch: 2.10, 1.90, 1.75, 1.60 Ro ovi_str: 3.00, 2.10, 1.90, 1.75, 1.60 Ro ovi_ch: 1.90, 1.75, 1.60 Ro mini_str: 2.10, 1.75, 1.60 Ro mini_ch: 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: 100 um (LyA Synoptic) 150 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: z04.02.22.12:25:44.ovi.dat z04.02.22.12:25:44.vld.dat z04.02.22.12:55:03.ovi.dat z04.02.22.12:55:03.vld.dat z04.02.22.13:53:17.ovi.dat z04.02.22.13:53:17.vld.dat z04.02.22.14:22:29.ovi.dat z04.02.22.14:22:29.vld.dat z04.02.22.14:51:47.ovi.dat z04.02.22.15:21:11.ovi.dat z04.02.22.15:21:11.vld.dat z04.02.22.16:19:27.ovi.dat z04.02.22.16:19:27.vld.dat z04.02.22.16:48:37.ovi.dat z04.02.22.16:48:37.vld.dat GAP between 02/22/04|14:22:23( 4034) and 02/22/04|14:24:25( 4230) GAP between 02/22/04|14:56:07( 7276) and 02/22/04|16:04:39(13867)