UVCS MISSION LOG ---------------- Date: 15 May 2004 ----- Last revision: 06 July 2004 (Wu) -------------- File Name: 2004.05.15.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: North Coronal Hole LyA Observation for -------------- 15 - 16 May 2004 North Coronal Hole OVI Observation for 16 May 2004 North Coronal Hole OVI Observation for 16 May 2004 Mini Synoptic for 16 May 2004 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- Y.-K. Ko: Commander, Planner D. H. Phillips: Planner M. Uzzo Command file: 04.05.14.18:02:09.cmd.log Activity: --------- 1) North Coronal Hole Observation Sequence: 04.05_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=5 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: 2004.05.15.20:49 end: 2004.05.16.01:25 ONUMs = 21204 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 357.09, 358.27, 359.38 degrees (18233, 18447, 18649) - 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: 188310 - OVI MCP Voltage: 200 - VLD DETECTOR POWERED OFF - OVI mask: OVI_sp1_188 in slot 6 Fits Files: q04.05.15.20:35:20.ovi.dat 2) North Coronal Hole Observation Sequence: 04.05_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=5 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: 2004.05.16.01:25 end: 2004.05.16.10:52 ONUMs = 21205 (105 exps) 21206 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 357.09, 358.27, 359.38 degrees (18233, 18447, 18649) - 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: q04.05.16.01:21:47.ovi.dat q04.05.16.05:00:41.ovi.dat 3) North Coronal Hole Observation Sequence: 04.05_holexOVIonly.tcl, n50min = 5 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=5 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: 2004.05.16.10:52 end: 2004.05.16.15:15 ONUMs = 21207 (14 exps) 21208 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 357.09, 359.38 degrees (18233, 18649) - 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: q04.05.16.10:48:42.ovi.dat q04.05.16.11:18:49.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: 2004.05.16.15:15 end: 2004.05.16.20:19 ONUMs = 45130 (9 exps) 45131 (9 exps) 45132 (35 exps) 45133 (9 exps) 45134 (9 exps) 45135 (9 exps) 45136 (35 exps) 45137 (9 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: W: ms, NW: ms, N: mc, NE: ms, E: ms, SE: ms, S: mc, SW: 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 - 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: z04.05.16.15:12:09.ovi.dat z04.05.16.15:37:05.ovi.dat z04.05.16.16:02:01.ovi.dat z04.05.16.17:20:41.ovi.dat z04.05.16.17:45:37.ovi.dat z04.05.16.18:10:33.ovi.dat z04.05.16.18:35:29.ovi.dat z04.05.16.19:54:08.ovi.dat