UVCS MISSION LOG ---------------- Date: 02 April 2001 ----- Last revision: 20 April 2001 (Wu) -------------- File Name: 2001.04.03.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start Mini Synoptic for 03 April 2001 -------------- Load Mid-latitude Coronal Hole Study for 03 - 04 April 2001 Load Mid-latitude Coronal Hole Study for 04 April 2001 Load Mini Synoptic for 04 April 2001 Load Mid-latitude Coronal Hole Study for 04 - 05 April 2001 Load Long Synoptic for 05 April 2001 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner D. Phillips: Planner S. Mancuso M. Uzzo Command file: 01.04.03.15:23:44.cmd.log Activity: --------- 1) Observation of Low-Latitude Coronal Hole Sequence: 01.01_hole1a.tcl SCI_SPEC: Characterization of an Equatorial 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. 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: 2001.04.03.18:57 end: 2001.04.04.05:08 ONUMs = 16055 (27 exps) 16056 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 223.053, 224.267, 225.381 Degrees (59396, 59610, 59812) - 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: q01.04.03.18:55:53.lya.dat q01.04.03.18:55:53.ovi.dat q01.04.03.18:55:53.vld.dat q01.04.03.22:54:04.lya.dat q01.04.03.22:54:04.ovi.dat q01.04.03.22:54:04.vld.dat 2) Observation of Low-Latitude Coronal Hole Sequence: 01.03_hole5.tcl SCI_SPEC: Characterization of an Equatorial 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. 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: 2001.04.04.05:10 end: 2001.04.04.15:20 ONUMs = 16057 (9 exps) 16058 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 223.053, 225.381 Degrees (59396, 59812) - Mirror/Occulter: 1.7, 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: q01.04.04.05:08:27.lya.dat q01.04.04.05:08:27.ovi.dat q01.04.04.05:08:27.vld.dat q01.04.04.05:59:29.lya.dat q01.04.04.05:59:29.ovi.dat q01.04.04.05:59:29.vld.dat 3) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini 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: 2001.04.04.15:54 end: 2001.04.04.19:20 ONUMs = 34790 (9 exps) 34791 (9 exps) 34792 (9 exps) 34793 (9 exps) 34794 (9 exps) 34795 (9 exps) 34796 (9 exps) 34797 (9 exps) Instrument configuration: - Pointing: Sun center - Roll: W, NW, N, NE, E, SE, S, SW - Mirror/Occulter: 1.6, 1.75 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75 Ro) - LYA Slits: 50 um - OVI Slits: 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CME_168 in slot 4 Fits Files: z01.04.04.15:53:05.lya.dat z01.04.04.15:53:05.ovi.dat z01.04.04.15:53:05.vld.dat z01.04.04.16:19:30.lya.dat z01.04.04.16:19:30.ovi.dat z01.04.04.16:19:30.vld.dat z01.04.04.16:46:18.lya.dat z01.04.04.16:46:18.ovi.dat z01.04.04.16:46:18.vld.dat z01.04.04.17:12:46.lya.dat z01.04.04.17:12:46.ovi.dat z01.04.04.17:12:46.vld.dat z01.04.04.17:39:15.lya.dat z01.04.04.17:39:15.ovi.dat z01.04.04.17:39:15.vld.dat z01.04.04.18:05:36.lya.dat z01.04.04.18:05:36.ovi.dat z01.04.04.18:05:36.vld.dat z01.04.04.18:32:05.lya.dat z01.04.04.18:32:05.ovi.dat z01.04.04.18:32:05.vld.dat z01.04.04.18:58:41.lya.dat z01.04.04.18:58:41.ovi.dat z01.04.04.18:58:41.vld.dat