UVCS MISSION LOG ---------------- Date: 21 April 2003 ----- Last revision: 25 April 2003 (Wu) -------------- File Name: 2003.04.22.a.log ----------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Mid-Latitude Southern Coronal Hole Observation for -------------- 22 - 23 April 2003 Load Synoptic for 22 April 2003 SOHO Activity: -------------- EOF Staff: M. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner Command file: 03.04.21.12:51:39.cmd.log 03.04.22.12:48:40.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: 2003.04.22.20:46 end: 2003.04.23.06:56 ONUMs = 18810 (27 exps) 18811 (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: q03.04.22.20:35:08.lya.dat q03.04.22.20:35:08.ovi.dat q03.04.22.20:35:08.vld.dat q03.04.23.00:42:20.lya.dat q03.04.23.00:42:20.ovi.dat q03.04.23.00:42:20.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: 2003.04.23.06:59 end: 2003.04.23.19:31 ONUMs = 41990 (37 exps) 41991 (37 exps) 41992 (37 exps) 41993 (37 exps) 41994 (34 exps) 41995 (34 exps) 41996 (37 exps) 41997 (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: z03.04.23.06:58:15.lya.dat z03.04.23.06:58:15.ovi.dat z03.04.23.06:58:15.vld.dat z03.04.23.08:32:49.lya.dat z03.04.23.08:32:49.ovi.dat z03.04.23.08:32:49.vld.dat z03.04.23.10:07:29.lya.dat z03.04.23.10:07:29.ovi.dat z03.04.23.10:07:29.vld.dat z03.04.23.11:41:55.lya.dat z03.04.23.11:41:55.ovi.dat z03.04.23.11:41:55.vld.dat z03.04.23.13:17:35.lya.dat z03.04.23.13:17:35.ovi.dat z03.04.23.13:17:35.vld.dat z03.04.23.14:51:46.lya.dat z03.04.23.14:51:46.ovi.dat z03.04.23.14:51:46.vld.dat z03.04.23.16:26:26.lya.dat z03.04.23.16:26:26.ovi.dat z03.04.23.16:26:26.vld.dat z03.04.23.18:00:54.lya.dat z03.04.23.18:00:54.ovi.dat z03.04.23.18:00:54.vld.dat