UVCS MISSION LOG ---------------- Date: 15 February 2002 ----- Last revision: 19 February 2002 (Wu) -------------- File Name: 2002.02.18.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: South Hemisphere Coronal Hole Study -------------- for 18 - 19 February 2002 Synoptic for 19 February 2002 Flush Final Synoptic Roll Position SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- R. Wu: Commander D. H. Phillips / Y.-K. Ko: Planner M. Uzzo Command file: 02.02.15.19:02:13.cmd.log 02.02.17.21:59:53.cmd.log 02.02.19.14:46:11.cmd.log Activity: --------- 1) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 01.06_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=215 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: 2002.02.18.20:03 end: 2002.02.19.06:13 ONUMs = 17131 (27 exps) 17132 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 207.09, 208.27, 209.38 Degrees (56483, 56697, 56900) - 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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q02.02.18.19:59:30.lya.dat q02.02.18.19:59:30.ovi.dat q02.02.18.19:59:30.vld.dat q02.02.18.23:58:59.lya.dat q02.02.18.23:58:59.ovi.dat q02.02.18.23:58:59.vld.dat GAP between 02/19/02|03:35:36(14670) and 02/19/02|03:36:40(14776) 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start 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: 2002.02.19.06:16 end: 2002.02.19.17:14 ONUMs = 37640 (37 exps) 37641 (37 exps) 37642 (37 exps) 37643 (36 exps) 37644 (37 exps) 37645 (37 exps) 37646 (37 exps) 37647 (37 exps) ; not run Instrument configuration: - Pointing: Sun center - Roll: SW: STR2B, S: STR2B, SE: STR2B, E: STR2B, NE: STR2B, N: STR2B, NW: STR2B, W: STR2B - Mirror/Occulter: STR1A: 3.5, 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR2B: 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR3A: 3.5, 3.0 Ro STR4B: 4.0 Ro STR5A: 2.1, 1.9, 1.75, 1.6 Ro STR6B: 2.5 Ro STR7B: 3.0 Ro CH1A: 1.9, 1.75, 1.6 Ro CH2A: 2.1 Ro CH2B: 2.1 Ro CH3B: 2.5 Ro CH4A: 1.75, 1.6 Ro CH5B: 1.9 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75, 1.9, 2.1, 2.5, 3.0, 3.5, 4.0 Ro) - LYA Slits: 50 um - OVI Slits: 150 um (STR1A, STR2B, STR3A, STR4B, CH1A, CH2A, CH2B, CH3B) 100 um (CH4A, CH5B) 75 um (STR5A, STR6B, STR7B) - LYA GRTPOS: 128000 - OVI GRTPOS: 184200 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_184 in slot 2 Fits Files: z02.02.19.06:15:51.lya.dat z02.02.19.06:15:51.ovi.dat z02.02.19.06:15:51.vld.dat z02.02.19.07:50:43.lya.dat z02.02.19.07:50:43.ovi.dat z02.02.19.07:50:43.vld.dat z02.02.19.09:25:12.lya.dat z02.02.19.09:25:12.ovi.dat z02.02.19.09:25:12.vld.dat z02.02.19.11:00:04.lya.dat z02.02.19.11:00:04.ovi.dat z02.02.19.11:00:04.vld.dat z02.02.19.12:34:33.lya.dat z02.02.19.12:34:33.ovi.dat z02.02.19.12:34:33.vld.dat z02.02.19.14:09:10.lya.dat z02.02.19.14:09:10.ovi.dat z02.02.19.14:09:10.vld.dat z02.02.19.15:43:51.lya.dat z02.02.19.15:43:51.ovi.dat z02.02.19.15:43:51.vld.dat