UVCS MISSION LOG ---------------- Date: 19 April 2005 ----- Last revision: 07 July 2005 (MU) -------------- File Name: 2005.04.19.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Load and Start South Polar Coronal Hole LyA Observation -------------- for 19 April 2005 Load South Polar Coronal Hole OVI Observation for 19 - 20 April 2005 Load South Polar Coronal Hole OVI Observation for 20 April 2005 Load Mini-Synoptic for 20 April 2005 Load South Polar Coronal Hole OVI Observation for 20 - 21 April 2005 Load OVI Synoptic for 21 April 2005 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- Y.-K. Ko: Commander, Planner D. H. Phillips: Planner M. Uzzo R. Wu Command file: 05.04.19.14:40:49.cmd.log Activity: --------- 1) South Polar Coronal Hole Observation Sequence: 05.02_hole1LyA.tcl SCI_SPEC: Characterization of the south 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=182 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: Coronal Hole Observations, UVCS; CDS CMP_NUM: 7121 Duration: start: 2005.04.19.19:09 end: 2005.04.19.23:44 ONUMs = 22268 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 174.09, 175.27, 176.38 degrees (50475, 50690, 50892) - 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: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_sp1_164 in slot 4 Fits Files: q05.04.19.19:03:15.ovi.dat 2) South Polar Coronal Hole Observation Sequence: 05.02_hole1OVI.tcl SCI_SPEC: Characterization of the south 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=182 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: Coronal Hole Observations, UVCS; CDS CMP_NUM: 7121 Duration: start: 2005.04.19.23:45 end: 2005.04.20.09:11 ONUMs = 22269 (105 exps) 22270 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 174.09, 175.27, 176.38 degrees (50475, 50690, 50892) - 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 5 Fits Files: q05.04.19.23:43:59.ovi.dat q05.04.20.03:22:56.ovi.dat 3) South Polar Coronal Hole Observation Sequence: 05.02_holexOVI.tcl, n50min = 5 SCI_SPEC: Characterization of the south 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=182 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: Coronal Hole Observations, UVCS; CDS CMP_NUM: 7121 Duration: start: 2005.04.20.09:12 end: 2005.04.20.14:15 ONUMs = 22271 (14 exps) 22272 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 174.09, 176.38 degrees (50475, 50892) - 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 5 Fits Files: q05.04.20.09:10:57.ovi.dat q05.04.20.09:41:04.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: 2005.04.20.14:21 end: 2005.04.20.19:22 ONUMs = 47740 (9 exps) 47741 (35 exps) 47742 (9 exps) 47743 (9 exps) 47744 (9 exps) 47745 (35 exps) 47746 (9 exps) 47747 (9 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: SW: ms, S: mc, SE: ms, E: ms, NE: ms, N: mc, NW: ms, W: 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: 187260 (LyA Synoptic) 229000 (OVI, and Mini Synoptic) - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_188 in slot 2 (LyA Synoptic) OVI_Syn_230 in slot 1 (OVI, and Mini Synoptic) Fits Files: z05.04.20.14:20:14.ovi.dat z05.04.20.14:45:10.ovi.dat z05.04.20.16:03:50.ovi.dat z05.04.20.16:28:46.ovi.dat z05.04.20.16:53:42.ovi.dat z05.04.20.17:18:38.ovi.dat z05.04.20.18:37:18.ovi.dat z05.04.20.19:02:13.ovi.dat