UVCS MISSION LOG ---------------- Date: 17 July 2001 ----- Last revision: 20 July 2001 (Wu) -------------- File Name: 2001.07.18.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Mid-latitude Coronal Hole Study for 18 - 19 July 2001 -------------- Long Synoptic for 19 July 2001 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander M. Uzzo: Planner Command file: 01.07.17.14:55:04.cmd.log Activity: --------- 1) Observation of High-Latitude Coronal Hole Sequence: 01.06_hole1.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=340 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: 2001.07.18.18:09 end: 2001.07.18.04:19 ONUMs = 16446 (27 exps) 16447 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 13681, 13896, 14098 (332.09, 333.27, 334.38 deg) - 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: q01.07.18.17:56:49.lya.dat q01.07.18.17:56:49.ovi.dat q01.07.18.17:56:49.vld.dat q01.07.18.22:05:44.lya.dat q01.07.18.22:05:44.ovi.dat q01.07.18.22:05:44.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2001.07.19.04:29 end: 2001.07.19.18:24 ONUMs = 35790 (56 exps) 35791 (37 exps) 35792 (37 exps) 35793 (54 exps) 35794 (35 exps) 35795 (37 exps) 35796 (37 exps) 35797 (37 exps) Instrument configuration: - Pointing: Sun center - Roll: W: STR1A, NW: STR2B, N: STR2B, NE: STR1A, 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: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_192 in slot 2 Fits Files: z01.07.19.04:28:02.lya.dat z01.07.19.04:28:02.ovi.dat z01.07.19.04:28:02.vld.dat z01.07.19.06:44:56.lya.dat z01.07.19.06:44:56.ovi.dat z01.07.19.06:44:56.vld.dat z01.07.19.08:19:21.lya.dat z01.07.19.08:19:21.ovi.dat z01.07.19.08:19:21.vld.dat z01.07.19.09:54:01.lya.dat z01.07.19.09:54:01.ovi.dat z01.07.19.09:54:01.vld.dat GAP between 07/19/01|12:00:25( 2323) and 07/19/01|12:04:51( 2745) z01.07.19.12:10:44.lya.dat z01.07.19.12:10:44.ovi.dat z01.07.19.12:10:44.vld.dat z01.07.19.13:45:22.lya.dat z01.07.19.13:45:22.ovi.dat z01.07.19.13:45:22.vld.dat z01.07.19.15:20:01.lya.dat z01.07.19.15:20:01.ovi.dat z01.07.19.15:20:01.vld.dat z01.07.19.16:54:25.lya.dat z01.07.19.16:54:25.ovi.dat z01.07.19.16:54:25.vld.dat