UVCS MISSION LOG ---------------- Date: 21 April 2003 ----- Last revision: 23 April 2003 (Wu) -------------- File Name: 2003.04.21.a.log ----------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Load and Start Mid-Latitude Southern Coronal Hole -------------- Observation for 21 - 22 April 2003 Load Synoptic for 22 April 2003 Load Mid-Latitude Southern Coronal Hole Observation for 22 - 23 April 2003 SOHO Activity: -------------- EOF Staff: M. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner R. Wu Command file: 03.04.21.12:51:39.cmd.log Activity: --------- 1) Observation of a Mid-Latitude Southern Coronal Hole Sequence: 02.12_hole1.tcl SCI_SPEC: Characterization of a mid-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=225 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: 2003.04.21.21:30 end: 2003.04.22.07:40 ONUMs = 18808 (27 exps) 18809 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 217.09, 218.27, 219.38 Degrees (58304, 58517, 58720) - 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: q03.04.21.21:27:57.lya.dat q03.04.21.21:27:57.ovi.dat q03.04.21.21:27:57.vld.dat GAP between 04/21/03|23:27:37( 1162) and 04/21/03|23:29:22( 1328) GAP between 04/21/03|23:30:21( 1426) and 04/21/03|23:31:22( 1526) q03.04.22.01:26:42.lya.dat q03.04.22.01:26:42.ovi.dat q03.04.22.01:26:42.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: 2003.04.22.07:43 end: 2003.04.22.20:14 ONUMs = 41980 (37 exps) 41981 (37 exps) 41982 (37 exps) 41983 (37 exps) 41984 (37 exps) 41985 (37 exps) 41986 (36 exps) 41987 (37 exps) 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: 194372 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_194372 in slot 2 Fits Files: z03.04.22.07:42:49.lya.dat z03.04.22.07:42:49.ovi.dat z03.04.22.07:42:49.vld.dat z03.04.22.09:17:12.lya.dat z03.04.22.09:17:12.ovi.dat z03.04.22.09:17:12.vld.dat z03.04.22.10:51:34.lya.dat z03.04.22.10:51:34.ovi.dat z03.04.22.10:51:34.vld.dat z03.04.22.12:26:15.lya.dat z03.04.22.12:26:15.ovi.dat z03.04.22.12:26:15.vld.dat z03.04.22.14:00:56.lya.dat z03.04.22.14:00:56.ovi.dat z03.04.22.14:00:56.vld.dat z03.04.22.15:35:37.lya.dat z03.04.22.15:35:37.ovi.dat z03.04.22.15:35:37.vld.dat z03.04.22.17:10:03.lya.dat z03.04.22.17:10:03.ovi.dat z03.04.22.17:10:03.vld.dat GAP between 04/22/03|18:23:56(12027) and 04/22/03|18:25:43(12199) z03.04.22.18:44:57.lya.dat z03.04.22.18:44:57.ovi.dat z03.04.22.18:44:57.vld.dat