UVCS MISSION LOG ---------------- Date: 28 October 2004 ----- Last revision: 09 November 2004 (Wu) -------------- File Name: 2004.10.30.a.log ---------- Compiled by: M. Uzzo ------------ UVCS Activity: North Coronal Hole LyA Observation for -------------- 30 - 31 October 2004 North Coronal Hole OVI Observation for 31 October 2004 North Coronal Hole OVI Observation for 31 October 2004 Mini-Synoptic for 31 October 2004 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko: Planner S. Fineschi R. Wu Command file: 04.10.28.13:23:53.cmd.log Activity: --------- 1) North Coronal Hole Observation Sequence: 04.10_hole1LyA.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=1 degree. 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: 2004.10.30.20:16 end: 2004.10.31.00:50 ONUMs = 21730 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 353.093, 354.267, 255.381 degrees (17505, 17718, 17921) - 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: 187680 - OVI MCP Voltage: 200 - OVI mask: OVI_sp1_188 in slot 5 Fits Files: q04.10.30.20:04:48.ovi.dat 2) North Coronal Hole Observation Sequence: 04.08_hole1OVI.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=1 degree. 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: 2004.10.31.00:52 end: 2004.10.31.10:18 ONUMs = 21731 (105 exps) 21732 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 353.093, 354.267, 255.381 degrees (17505, 17718, 17921) - 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: q04.10.31.00:50:54.ovi.dat q04.10.31.04:29:48.ovi.dat 3) North Coronal Hole Observation Sequence: 04.08_holexOVI.tcl, n50min = 3 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=1 degree. 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: 2004.10.31.10:19 end: 2004.10.31.13:42 ONUMs = 21733 (14 exps) 21734 (84 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 353.093, 255.381 degrees (17505, 17921) - 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: q04.10.31.10:17:52.ovi.dat q04.10.31.10:48:00.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: 2004.10.31.13:52 end: 2004.10.31.18:54 ONUMs = 46590 (9 exps) 46591 (9 exps) 46592 (35 exps) 46593 (9 exps) 46594 (9 exps) 46195 (9 exps) 46596 (35 exps) 46597 (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 - OVI mask: OVI_Syn_178 in slot 2 (LyA Synoptic) OVI_Syn_230 in slot 1 (OVI, and Mini Synoptic) Fits Files: z04.10.31.13:51:26.ovi.dat z04.10.31.14:16:21.ovi.dat z04.10.31.14:41:17.ovi.dat z04.10.31.15:59:56.ovi.dat z04.10.31.16:24:52.ovi.dat z04.10.31.16:49:48.ovi.dat z04.10.31.17:14:44.ovi.dat z04.10.31.18:33:24.ovi.dat