UVCS MISSION LOG ---------------- Date: 06 February 2004 ----- Last revision: 10 February 2004 (Wu) -------------- File Name: 2004.02.07.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Equatorial Coronal Hole LyA Observation for -------------- 07 February 2004 Equatorial Coronal Hole OVI Observation for 07 - 08 February 2004 Equatorial Coronal Hole OVI Observation for 08 February 2004 Mini-Synoptic for 08 February 2004 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 04.02.06.16:51:06.cmd.log Activity: --------- 1) Equatorial Coronal Hole Observation Sequence: 04.02_hole1LyA.tcl SCI_SPEC: Characterization of an equatorial coronal hole. Goal is to measure the properties of a non-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 polar coronal holes. Roll positions are VL-corrected for PA=292 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: 2004.02.07.17:50 end: 2004.02.07.22:48 ONUMs = 20940 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 284.09, 285.27, 286.38 degrees (37722, 37935, 38138) - 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_Syn_188 in slot 2 Fits Files: q04.02.07.17:37:37.ovi.dat q04.02.07.17:37:37.vld.dat 2) Equatorial Coronal Hole Observation Sequence: 04.02_hole1OVI.tcl SCI_SPEC: Characterization of an equatorial coronal hole. Goal is to measure the properties of a non-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 polar coronal holes. Roll positions are VL-corrected for PA=292 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: 2004.02.07.22:50 end: 2004.02.08.08:54 ONUMs = 20941 (105 exps) 20942 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 284.09, 285.27, 286.38 degrees (37722, 37935, 38138) - 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: q04.02.07.22:48:46.ovi.dat q04.02.07.22:48:46.vld.dat q04.02.08.02:43:33.ovi.dat q04.02.08.02:43:33.vld.dat 3) Equatorial Coronal Hole Observation Sequence: 04.02_holexOVI.tcl, n53min = 5 SCI_SPEC: Characterization of an equatorial coronal hole. Goal is to measure the properties of a non-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 polar coronal holes. Roll positions are VL-corrected for PA=292 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: 2004.02.08.08:56 end: 2004.02.08.14:18 ONUMs = 20943 (14 exps) 20944 (131 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 284.09, 286.38 degrees (37722, 38138) - 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: q04.02.08.08:54:24.ovi.dat q04.02.08.08:54:24.vld.dat q04.02.08.09:27:46.ovi.dat q04.02.08.09:27:46.vld.dat GAP between 02/08/04|13:12:12(10116) and 02/08/04|13:14:27(10329) 4) Mini-Synoptic Sequence Load and Start Sequence: SynopticOVI:Mini 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: 2004.02.08.14:39 end: 2004.02.08.18:05 ONUMs = 44370 (9 exps) 44371 (9 exps) 44372 (9 exps) 44373 (9 exps) 44374 (9 exps) 44375 (9 exps) 44376 (9 exps) 44377 (9 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: E, SE, S, SW, W, NW, N, NE - Mirror/Occulter: 1.60, 1.75 Ro 1.5 mm overocculting (1.60 Ro) 2.0 mm overocculting (1.75 Ro) - LYA Slits: 50 um - OVI Slits: 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 228200 - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_230 in slot 1 Fits Files: z04.02.08.14:38:44.ovi.dat z04.02.08.14:38:44.vld.dat z04.02.08.15:05:02.ovi.dat z04.02.08.15:05:02.vld.dat z04.02.08.15:31:27.ovi.dat z04.02.08.15:31:27.vld.dat z04.02.08.15:57:48.ovi.dat z04.02.08.15:57:48.vld.dat z04.02.08.16:24:10.ovi.dat z04.02.08.16:24:10.vld.dat z04.02.08.16:50:34.ovi.dat z04.02.08.16:50:34.vld.dat z04.02.08.17:16:56.ovi.dat z04.02.08.17:16:56.vld.dat z04.02.08.17:43:08.ovi.dat z04.02.08.17:43:08.vld.dat