UVCS MISSION LOG ---------------- Date: 14 May 2004 ----- Last revision: 06 July 2004 (Wu) -------------- File Name: 2004.05.14.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Load mask OVI_DS1_229 in slot 5 -------------- Load fixed parameters U_OVIExposure:TakeUV 4 id=2116, fixprm=2616 U_ExpOVIonly:Take8 4 id=2055, fixprm=2622 (same as U_ExpOVIonly:TakeSet 4 8) U_ExpOVIonly:TakeSet 4 10 id=2085, fixprm=2654 U_ExpOVIonly:TakeSet 4 20 id=2121, fixprm=2666 U_ExpOVIonly:TakeSet 4 24 id=2075, fixprm=2690 U_ExpOVIonly:TakeSet 4 3 id=2085, fixprm=2730 U_ExpOVIonly:TakeSet 4 5 id=2090, fixprm=2742 U_ExpOVIonly:TakeSet 4 2 id=2106, fixprm=2762 U_ExpOVIonly:TakeSet 4 4 id=2108, fixprm=2770 Load and Start North Coronal Hole OVI Observation for 14 - 15 May 2004 Load OVI Synoptic for 15 May 2004 Load North Coronal Hole LyA Observation for 15 - 16 May 2004 Load North Coronal Hole OVI Observation for 16 May 2004 Load North Coronal Hole OVI Observation for 16 May 2004 Load Mini Synoptic for 16 May 2004 Load LyA Synoptic for 16 - 17 May 2004 Load OVI Synoptic for 17 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_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: 2004.05.14.20:37 end: 2004.05.15.06:13 ONUMs = 21202 (105 exps) 21203 (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: q04.05.14.20:25:43.ovi.dat q04.05.15.00:12:54.ovi.dat 2) OVI 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: 2004.05.15.06:13 end: 2004.05.15.20:49 ONUMs = 45120 (49 exps) 45121 (49 exps) 45122 (47 exps) 45123 (49 exps) 45124 (49 exps) 45125 (49 exps) 45126 (47 exps) 45127 (49 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: W: os, NW: os, N: oc, NE: os, E: os, SE: os, S: oc, SW: os - 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: z04.05.15.06:10:08.ovi.dat z04.05.15.07:58:48.ovi.dat GAP between 05/15/04|08:43:18(12335) and 05/15/04|08:46:33(12650) z04.05.15.09:47:28.ovi.dat z04.05.15.11:30:55.ovi.dat z04.05.15.13:19:35.ovi.dat z04.05.15.15:08:15.ovi.dat (!!!) GAP between 05/15/04|15:55:39( 4721) and 05/15/04|18:51:14( 5201) z04.05.15.18:40:22.ovi.dat