UVCS MISSION LOG ---------------- Date: 24 July 2003 ----- Last revision: 28 July 2003 (Wu) -------------- File Name: 2003.07.26.a.log ----------- Compiled by: Y.-K. Ko ------------ UVCS Activity: North Polar Coronal Hole Observation for -------------- 26 - 27 July 2003 Synoptic for 27 July 2003 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 03.07.24.15:40:29.cmd.log 03.07.25.15:37:23.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=347 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: 2003.07.26.16:17 end: 2003.07.27.02:27 ONUMs = 20110 (27 exps) 20111 (35 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 339.093, 340.267, 341.381 Degrees (47745, 47959, 48162) - 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: q03.07.26.16:09:29.lya.dat q03.07.26.16:09:29.ovi.dat q03.07.26.16:09:29.vld.dat q03.07.26.20:13:27.lya.dat q03.07.26.20:13:27.ovi.dat q03.07.26.20:13:27.vld.dat GAP between 07/26/03|22:58:41(13606) and 07/26/03|23:09:07(14605) 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: 2003.07.27.02:35 end: 2003.07.27.15:49 ONUMs = 42710 (37 exps) 42711 (37 exps) 42712 (37 exps) 42713 (56 exps) 42714 (37 exps) 42715 (37 exps) 42716 (37 exps) 42717 (37 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: NE: STR2B, N: STR2B, NW: STR2B, W: STR1A, SW: STR2B, S: STR2B, SE: STR2B, E: 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 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: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_192 in slot 2 Fits Files: z03.07.27.02:34:47.lya.dat z03.07.27.02:34:47.ovi.dat z03.07.27.02:34:47.vld.dat z03.07.27.04:09:25.lya.dat z03.07.27.04:09:25.ovi.dat z03.07.27.04:09:25.vld.dat z03.07.27.05:43:52.lya.dat z03.07.27.05:43:52.ovi.dat z03.07.27.05:43:52.vld.dat z03.07.27.07:18:31.lya.dat z03.07.27.07:18:31.ovi.dat z03.07.27.07:18:31.vld.dat z03.07.27.09:34:59.lya.dat z03.07.27.09:34:59.ovi.dat z03.07.27.09:34:59.vld.dat z03.07.27.11:09:20.lya.dat z03.07.27.11:09:20.ovi.dat z03.07.27.11:09:20.vld.dat z03.07.27.12:44:01.lya.dat z03.07.27.12:44:01.ovi.dat z03.07.27.12:44:01.vld.dat z03.07.27.14:18:40.lya.dat z03.07.27.14:18:40.ovi.dat z03.07.27.14:18:40.vld.dat