UVCS MISSION LOG ---------------- Date: 26 September 2002 ----- Last revision: 30 September 2002 (Wu) -------------- File Name: 2002.09.28.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Southern Coronal Hole Study for 28 - 29 September 2002 -------------- Southern Coronal Hole Study for 29 September 2002 Mini-Synoptic for 28 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: 2002.09.28.16:58 end: 2002.09.29.03:08 ONUMs = 18074 (27 exps) 18075 (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: q02.09.28.16:46:49.lya.dat q02.09.28.16:46:49.ovi.dat q02.09.28.16:46:49.vld.dat q02.09.28.20:54:25.lya.dat q02.09.28.20:54:25.ovi.dat q02.09.28.20:54:25.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: 2002.09.29.03:10 end: 2002.09.29.13:03 ONUMs = 18076 (6 exps) 18077 (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: q02.09.29.03:08:23.lya.dat q02.09.29.03:08:23.ovi.dat q02.09.29.03:08:23.vld.dat q02.09.29.03:42:53.lya.dat q02.09.29.03:42:53.ovi.dat q02.09.29.03:42:53.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: 2002.09.29.13:26 end: 2002.09.29.16:53 ONUMs = 39930 (9 exps) 39931 (9 exps) 39932 (9 exps) 39933 (9 exps) 39934 (9 exps) 39935 (9 exps) 39936 (9 exps) 39937 (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: z02.09.29.13:25:24.lya.dat z02.09.29.13:25:24.ovi.dat z02.09.29.13:25:24.vld.dat z02.09.29.13:52:13.lya.dat z02.09.29.13:52:13.ovi.dat z02.09.29.13:52:13.vld.dat z02.09.29.14:18:42.lya.dat z02.09.29.14:18:42.ovi.dat z02.09.29.14:18:42.vld.dat z02.09.29.14:45:11.lya.dat z02.09.29.14:45:11.ovi.dat z02.09.29.14:45:11.vld.dat z02.09.29.15:11:40.lya.dat z02.09.29.15:11:40.ovi.dat z02.09.29.15:11:40.vld.dat z02.09.29.15:38:23.lya.dat z02.09.29.15:38:23.ovi.dat z02.09.29.15:38:23.vld.dat z02.09.29.16:05:07.lya.dat z02.09.29.16:05:07.ovi.dat z02.09.29.16:05:07.vld.dat z02.09.29.16:31:34.lya.dat z02.09.29.16:31:34.ovi.dat z02.09.29.16:31:34.vld.dat