UVCS MISSION LOG ---------------- Date: 10 April 2003 ----- Last revision: 15 April 2003 (Wu) -------------- File Name: 2003.04.10.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start North Polar Coronal Hole Observation for -------------- 10 - 11 April 2003 Load Synoptic for 11 April 2003 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 03.04.10.14:55:00.cmd.log Activity: --------- 1) Observation of the North Polar Coronal Hole Sequence: 02.12_hole1.tcl SCI_SPEC: Characterization of the polar 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=357 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: 2003.04.10.16:13 end: 2003.04.11.02:24 ONUMs = 18774 (26 exps) 18775 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 349.09, 350.27, 351.38 Degrees (16776, 16990, 17193) - 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: 170300 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_170300MPM in slot 5 Fits Files: q03.04.10.16:01:06.lya.dat q03.04.10.16:01:06.ovi.dat q03.04.10.16:01:06.vld.dat GAP between 04/10/03|16:52:31(14237) and 04/10/03|16:54:48(14458) GAP between 04/10/03|16:54:49(14460) and 04/10/03|16:59:03(14866) q03.04.10.20:09:50.lya.dat q03.04.10.20:09:50.ovi.dat q03.04.10.20:09:50.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 215, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2003.04.11.02:34 end: 2003.04.11.15:46 ONUMs = 41870 (56 exps) 41871 (37 exps) 41872 (37 exps) 41873 (37 exps) 41874 (37 exps) 41875 (37 exps) 41876 (37 exps) 41877 (37 exps) Instrument configuration: - Pointing: Sun center - Roll: W: STR1A, NW: STR2B, N: STR2B, NE: STR2B, E: STR2B, SE: STR2B, S: STR2B, SW: 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: 194372 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_194372 in slot 2 Fits Files: z03.04.11.02:33:02.lya.dat z03.04.11.02:33:02.ovi.dat z03.04.11.02:33:02.vld.dat z03.04.11.04:49:15.lya.dat z03.04.11.04:49:15.ovi.dat z03.04.11.04:49:15.vld.dat z03.04.11.06:23:57.lya.dat z03.04.11.06:23:57.ovi.dat z03.04.11.06:23:57.vld.dat z03.04.11.07:58:36.lya.dat z03.04.11.07:58:36.ovi.dat z03.04.11.07:58:36.vld.dat z03.04.11.09:33:16.lya.dat z03.04.11.09:33:16.ovi.dat z03.04.11.09:33:16.vld.dat z03.04.11.11:07:43.lya.dat z03.04.11.11:07:43.ovi.dat z03.04.11.11:07:43.vld.dat z03.04.11.12:42:22.lya.dat z03.04.11.12:42:22.ovi.dat z03.04.11.12:42:22.vld.dat z03.04.11.14:16:34.lya.dat z03.04.11.14:16:34.ovi.dat z03.04.11.14:16:34.vld.dat