UVCS MISSION LOG ---------------- Date: 26 September 2002 ----- Last revision: 26 September 2002 (Wu) -------------- File Name: 2002.09.29.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Southern Coronal Hole Study for 29 - 30 September 2002 -------------- Southern Coronal Hole Study for 30 September 2002 Mini-Synoptic for 30 September 2002 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 02.09.27.12:59:59.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=130 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: 2002.09.29.17:05 end: 2002.09.30.03:15 ONUMs = 18078 (27 exps) 18079 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 122.093, 123.267, 124.381 Degrees (40998, 41212, 41415) - 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: q02.09.29.16:54:22.lya.dat q02.09.29.16:54:22.ovi.dat q02.09.29.16:54:22.vld.dat q02.09.29.21:01:47.lya.dat q02.09.29.21:01:47.ovi.dat q02.09.29.21:01:47.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=130 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: 2002.09.30.03:17 end: 2002.09.30.13:11 ONUMs = 18080 (6 exps) 18081 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 122.093, 124.381 Degrees (40998, 41415) - 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: q02.09.30.03:15:45.lya.dat q02.09.30.03:15:45.ovi.dat q02.09.30.03:15:45.vld.dat q02.09.30.03:50:15.lya.dat q02.09.30.03:50:15.ovi.dat q02.09.30.03:50:15.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: 2002.09.30.13:34 end: 2002.09.30.17:01 ONUMs = 39940 (9 exps) 39941 (9 exps) 39942 (9 exps) 39943 (9 exps) 39944 (9 exps) 39945 (9 exps) 39946 (9 exps) 39947 (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: z02.09.30.13:33:18.lya.dat z02.09.30.13:33:18.ovi.dat z02.09.30.13:33:18.vld.dat z02.09.30.13:59:57.lya.dat z02.09.30.13:59:57.ovi.dat z02.09.30.13:59:57.vld.dat z02.09.30.14:26:34.lya.dat z02.09.30.14:26:34.ovi.dat z02.09.30.14:26:34.vld.dat z02.09.30.14:53:03.lya.dat z02.09.30.14:53:03.ovi.dat z02.09.30.14:53:03.vld.dat z02.09.30.15:19:32.lya.dat z02.09.30.15:19:32.ovi.dat z02.09.30.15:19:32.vld.dat z02.09.30.15:46:08.lya.dat z02.09.30.15:46:08.ovi.dat z02.09.30.15:46:08.vld.dat z02.09.30.16:12:53.lya.dat z02.09.30.16:12:53.ovi.dat z02.09.30.16:12:53.vld.dat z02.09.30.16:39:26.lya.dat z02.09.30.16:39:26.ovi.dat z02.09.30.16:39:26.vld.dat