UVCS MISSION LOG ---------------- Date: 15 January 2002 ----- Last revision: 16 January 2002 (Wu) -------------- File Name: 2002.01.15.a.log ----------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Recovery of UVCS from Soft Safe Configuration -------------- South Hemisphere Coronal Hole Study for 15 - 16 January 2002 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 02.01.15.20:24:23.cmd.log Activity: --------- 1) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 01.06_hole1.tcl SCI_SPEC: Characterization of a high-latitude coronal hole. Goal is to measure the properties of a high-latitude 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=230 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: 2002.01.15.21:15 end: 2002.01.16.07:25 ONUMs = 17050 (27 exps) 17051 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 222.09, 223.27, 224.38 Degrees (59214, 59428, 59630) - 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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q02.01.15.21:13:35.lya.dat q02.01.15.21:13:35.ovi.dat q02.01.15.21:13:35.vld.dat q02.01.16.01:11:20.lya.dat q02.01.16.01:11:20.ovi.dat q02.01.16.01:11:20.vld.dat 2) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 01.06_hole5.tcl SCI_SPEC: Characterization of a high-latitude coronal hole. Goal is to measure the properties of a high-latitude 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=230 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: 2002.01.16.07:27 end: 2002.01.16.17:20 ONUMs = 17052 (6 exps) 17053 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 222.09, 224.38 Degrees (59214, 59630) - 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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q02.01.16.07:25:23.lya.dat q02.01.16.07:25:23.ovi.dat q02.01.16.07:25:23.vld.dat q02.01.16.07:59:47.lya.dat q02.01.16.07:59:47.ovi.dat q02.01.16.07:59:47.vld.dat