UVCS MISSION LOG ---------------- Date: 24 September 2002 ----- Last revision: 25 September 2002 (Wu) -------------- File Name: 2002.09.24.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start Southern Coronal Hole Study for -------------- 24 - 25 September 2002 Load Southern Coronal Hole Study for 25 September 2002 Load Mini Synoptic for 25 September 2002 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander Y. K. Ko: Planner M. Uzzo Command file: 02.09.24.18:57:29.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=154 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: 2002.09.24.19:09 end: 2002.09.25.05:19 ONUMs = 18061 (27 exps) 18062 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 146.093, 147.267, 148.381 Degrees (45378, 45592, 45795) - 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: q02.09.24.18:59:55.lya.dat q02.09.24.18:59:55.ovi.dat q02.09.24.18:59:55.vld.dat GAP between 09/24/02|22:26:43(14708) and 09/24/02|22:28:42(14896) q02.09.24.23:05:04.lya.dat q02.09.24.23:05:04.ovi.dat q02.09.24.23:05:04.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=154 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: 2002.09.25.05:21 end: 2002.09.25.15:14 ONUMs = 18063 (6 exps) 18064 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 146.093, 148.381 Degrees (45378, 45795) - 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: q02.09.25.05:19:02.lya.dat q02.09.25.05:19:02.ovi.dat q02.09.25.05:19:02.vld.dat q02.09.25.05:53:32.lya.dat q02.09.25.05:53:32.ovi.dat q02.09.25.05:53:32.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: 2002.09.24.15:40 end: 2002.09.24.19:07 ONUMs = 39890 (9 exps) 39891 (9 exps) 39892 (9 exps) 39893 (9 exps) 39894 (9 exps) 39895 (9 exps) 39896 (9 exps) 39897 (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: z02.09.25.15:39:24.lya.dat z02.09.25.15:39:24.ovi.dat z02.09.25.15:39:24.vld.dat z02.09.25.16:06:07.lya.dat z02.09.25.16:06:07.ovi.dat z02.09.25.16:06:07.vld.dat z02.09.25.16:32:36.lya.dat z02.09.25.16:32:36.ovi.dat z02.09.25.16:32:36.vld.dat z02.09.25.16:58:57.lya.dat z02.09.25.16:58:57.ovi.dat z02.09.25.16:58:57.vld.dat z02.09.25.17:25:34.lya.dat z02.09.25.17:25:34.ovi.dat z02.09.25.17:25:34.vld.dat z02.09.25.17:52:02.lya.dat z02.09.25.17:52:02.ovi.dat z02.09.25.17:52:02.vld.dat z02.09.25.18:18:31.lya.dat z02.09.25.18:18:31.ovi.dat z02.09.25.18:18:31.vld.dat z02.09.25.18:44:58.lya.dat z02.09.25.18:44:58.ovi.dat z02.09.25.18:44:58.vld.dat