UVCS MISSION LOG ---------------- Date: 19 September 2002 ----- Last revision: 23 September 2002 (Wu) -------------- File Name: 2002.09.21.a.log ----------- Compiled by: M. Uzzo, Y.-K. Ko ------------ UVCS Activity: Northern Coronal Hole Study for 21 - 22 September 2002 -------------- Northern Coronal Hole Study for 22 September 2002 Mini Synoptic for 22 September 2002 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 02.09.20.12:56:13.cmd.log Activity: --------- 1) Observation of Northern Coronal Hole Sequence: 02.06_hole1.tcl SCI_SPEC: Characterization of a northern coronal hole. Goal is to measure the properties of a polar 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 non-polar coronal holes. Roll positions are VL-corrected for PA=9 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: 2002.09.21.19:40 end: 2002.09.22.05:50 ONUMs = 18051 (27 exps) 18052 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 1.093, 2.267, 3.381 Degrees (18961, 19175, 19377) - 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: q02.09.21.19:30:37.lya.dat q02.09.21.19:30:37.ovi.dat q02.09.21.19:30:37.vld.dat q02.09.21.23:36:40.lya.dat q02.09.21.23:36:40.ovi.dat q02.09.21.23:36:40.vld.dat GAP between 09/22/02|00:48:41( 6516) and 09/22/02|00:49:52( 6626) 2) Observation of Northern Coronal Hole Sequence: 02.06_hole5.tcl SCI_SPEC: Characterization of a northern coronal hole. Goal is to measure the properties of a polar 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 non-polar coronal holes. Roll positions are VL-corrected for PA=9 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: 2002.09.22.05:52 end: 2002.09.22.15:45 ONUMs = 18053 (6 exps) 18054 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 1.093, 3.381 Degrees (18961, 19377) - 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: q02.09.22.05:50:34.lya.dat q02.09.22.05:50:34.ovi.dat q02.09.22.05:50:34.vld.dat q02.09.22.06:25:10.lya.dat q02.09.22.06:25:10.ovi.dat q02.09.22.06:25:10.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: 2002.09.22.15:57 end: 2002.09.22.19:24 ONUMs = 39860 (9 exps) 39861 (9 exps) 39862 (9 exps) 39863 (9 exps) 39864 (9 exps) 39865 (9 exps) 39866 (9 exps) 39867 (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: z02.09.22.15:56:03.lya.dat z02.09.22.15:56:03.ovi.dat z02.09.22.15:56:03.vld.dat z02.09.22.16:22:25.lya.dat z02.09.22.16:22:25.ovi.dat z02.09.22.16:22:25.vld.dat z02.09.22.16:48:58.lya.dat z02.09.22.16:48:58.ovi.dat z02.09.22.16:48:58.vld.dat z02.09.22.17:15:27.lya.dat z02.09.22.17:15:27.ovi.dat z02.09.22.17:15:27.vld.dat z02.09.22.17:42:03.lya.dat z02.09.22.17:42:03.ovi.dat z02.09.22.17:42:03.vld.dat z02.09.22.18:08:50.lya.dat z02.09.22.18:08:50.ovi.dat z02.09.22.18:08:50.vld.dat z02.09.22.18:35:23.lya.dat z02.09.22.18:35:23.ovi.dat z02.09.22.18:35:23.vld.dat z02.09.22.19:01:50.lya.dat z02.09.22.19:01:50.ovi.dat z02.09.22.19:01:50.vld.dat