UVCS MISSION LOG ---------------- Date: 23 August 2002 ----- Last revision: 27 August 2002 (Wu) -------------- File Name: 2002.08.25.a.log ----------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Southern Coronal Hole Study for 25 - 26 August 2002 -------------- Southern Coronal Hole Study for 26 August 2002 Mini Synoptic for 26 August 2002 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, planner Y. K. Ko: Planner R. Wu Command file: 02.08.24.12:02:24.cmd.log Activity: --------- 1) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 02.06_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=110 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: 2002.08.25.16:46 end: 2002.08.26.02:56 ONUMs = 17920 (27 exps) 17921 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 102.1, 103.3, 104.4 Degrees (37357, 37572, 37774) - 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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_173MPM in slot 1 Fits Files: q02.08.25.16:33:33.lya.dat q02.08.25.16:33:33.ovi.dat q02.08.25.16:33:33.vld.dat q02.08.25.20:42:59.lya.dat q02.08.25.20:42:59.ovi.dat q02.08.25.20:42:59.vld.dat 2) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 02.06_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=110 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: 2002.08.26.02:59 end: 2002.08.26.12:42 ONUMs = 17922 (6 exps) 17923 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 102.1, 104.4 Degrees (37357, 37774) - 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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_173MPM in slot 1 Fits Files: q02.08.26.02:56:56.lya.dat q02.08.26.02:56:56.ovi.dat q02.08.26.02:56:56.vld.dat q02.08.26.03:31:28.lya.dat q02.08.26.03:31:28.ovi.dat q02.08.26.03:31:28.vld.dat 3) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2002.08.26.13:13 end: 2002.08.26.16:39 ONUMs = 39610 (9 exps) 39611 (9 exps) 39612 (9 exps) 39613 (9 exps) 39614 (9 exps) 39615 (9 exps) 39616 (9 exps) 39617 (9 exps) Instrument configuration: - Pointing: Sun center - Roll: W, NW, N, NE, E, SE, S, SW - Mirror/Occulter: 1.6, 1.75 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75 Ro) - LYA Slits: 50 um - OVI Slits: 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn3_173 in slot 2 Fits Files: z02.08.26.13:12:04.lya.dat z02.08.26.13:12:04.ovi.dat z02.08.26.13:12:04.vld.dat z02.08.26.13:38:32.lya.dat z02.08.26.13:38:32.ovi.dat z02.08.26.13:38:32.vld.dat z02.08.26.14:05:01.lya.dat z02.08.26.14:05:01.ovi.dat z02.08.26.14:05:01.vld.dat z02.08.26.14:31:29.lya.dat z02.08.26.14:31:29.ovi.dat z02.08.26.14:31:29.vld.dat z02.08.26.14:57:58.lya.dat z02.08.26.14:57:58.ovi.dat z02.08.26.14:57:58.vld.dat z02.08.26.15:24:27.lya.dat z02.08.26.15:24:27.ovi.dat z02.08.26.15:24:27.vld.dat z02.08.26.15:50:56.lya.dat z02.08.26.15:50:56.ovi.dat z02.08.26.15:50:56.vld.dat z02.08.26.16:17:39.lya.dat z02.08.26.16:17:39.ovi.dat z02.08.26.16:17:39.vld.dat