UVCS MISSION LOG ---------------- Date: 27 April 2001 ----- Last revision: 30 April 2001 (SM) -------------- File Name: 2001.04.27.a.log ----------- Compiled by: Salvatore Mancuso ------------ UVCS Activity: Mid-latitude Coronal Hole Study for -------------- 27 April - 28 April 2001 Long Synoptic for 28 April 2001 Load Mid-latitude Coronal Hole Study for 28 April - 29 April 2001 Load Mini Synoptic for 29 April 2001 Load Mid-latitude Coronal Hole Study for 29 April - 30 April 2001 Load Mini Synoptic for 30 April 2001 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- S. Mancuso: Planner, Commander Y.-K. Ko M. Uzzo Command file: 01.04.27.16:23:56.cmd.log Activity: --------- 1) Observation of Mid-Latitude Coronal Hole Sequence: 01.01_hole1a.tcl SCI_SPEC: Characterization of a mid-latitude coronal hole. Goal is to measure the properties of a mid-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=229 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: 2001.04.27.18:27 end: 2001.04.28.05:06 ONUMs = 16107 (27 exps) 16108 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 59032, 59245, 59448 (221.093, 222.267, 223.381) - 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: q01.04.27.18:19:53.lya.dat q01.04.27.18:19:53.ovi.dat q01.04.27.18:19:53.vld.dat q01.04.27.22:18:02.lya.dat q01.04.27.22:18:02.ovi.dat q01.04.27.22:18:02.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 205, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2001.04.28.05:06 end: 2001.04.28.18:25 ONUMs = 35022 (37 exps) 35023 (37 exps) 35024 (37 exps) 35025 (37 exps) 35026 (37 exps) 35027 (37 exps) 35028 (37 exps) 35029 (59 exps) Instrument configuration: - Pointing: Sun center - Roll: W: STR2B, NW: STR2B, N: STR2B, NE: STR2B, E: STR2B, SE: STR2B, S: STR2B, SW: STR5A - 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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CME_168 in slot 4 Fits Files: z01.04.28.05:03:02.lya.dat z01.04.28.05:03:02.ovi.dat z01.04.28.05:03:02.vld.dat z01.04.28.06:37:16.lya.dat z01.04.28.06:37:16.ovi.dat z01.04.28.06:37:16.vld.dat z01.04.28.08:11:57.lya.dat z01.04.28.08:11:57.ovi.dat z01.04.28.08:11:57.vld.dat z01.04.28.09:46:21.lya.dat z01.04.28.09:46:21.ovi.dat z01.04.28.09:46:21.vld.dat z01.04.28.11:20:48.lya.dat z01.04.28.11:20:48.ovi.dat z01.04.28.11:20:48.vld.dat z01.04.28.12:55:43.lya.dat z01.04.28.12:55:43.ovi.dat z01.04.28.12:55:43.vld.dat z01.04.28.14:30:09.lya.dat z01.04.28.14:30:09.ovi.dat z01.04.28.14:30:09.vld.dat z01.04.28.16:05:03.lya.dat z01.04.28.16:05:03.ovi.dat z01.04.28.16:05:03.vld.dat