UVCS MISSION LOG ---------------- Date: 14 April 2003 ----- Last revision: 17 April 2003 (Wu) -------------- File Name: 2003.04.15.a.log ----------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Load and Start Equatorial Coronal Hole Observation -------------- for 15 - 16 April 2003 Load Equatorial Coronal Hole Observation for 16 April 2003 Load Mini-Synoptic for 16 April 2003 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- M. Uzzo: Commander, Planner R. Wu Command file: 03.04.15.12:23:29.cmd.log Activity: --------- 1) Observation of an Equatorial Coronal Hole Sequence: 02.12_hole1.tcl SCI_SPEC: Characterization of an equatorial coronal hole. Goal is to measure the properties of a non-polar 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=257 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: 2003.04.15.22:27 end: 2003.04.16.08:37 ONUMs = 18788 (27 exps) 18789 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 249.09, 250.27, 251.38 Degrees (64129, 64343, 64546) - 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: q03.04.15.22:23:10.lya.dat q03.04.15.22:23:10.ovi.dat q03.04.15.22:23:10.vld.dat q03.04.16.02:23:25.lya.dat q03.04.16.02:23:25.ovi.dat q03.04.16.02:23:25.vld.dat 2) Observation of an Equatorial Coronal Hole Sequence: 02.12_hole5.tcl SCI_SPEC: Characterization of an equatorial coronal hole. Goal is to measure the properties of a non-polar 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=257 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: 2003.04.16.08:39 end: 2003.04.16.18:32 ONUMs = 18790 (6 exps) 18791 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 249.09, 251.38 Degrees (64129, 64546) - 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: 170300 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_170300MPM in slot 5 Fits Files: q03.04.16.08:37:29.lya.dat q03.04.16.08:37:29.ovi.dat q03.04.16.08:37:29.vld.dat q03.04.16.09:12:07.lya.dat q03.04.16.09:12:07.ovi.dat q03.04.16.09:12:07.vld.dat 3) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini 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: 2003.04.16.19:07 end: 2003.04.16.22:34 ONUMs = 41920 (9 exps) 41921 (9 exps) 41922 (9 exps) 41923 (9 exps) 41924 (9 exps) 41925 (9 exps) 41926 (9 exps) 41927 (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: 194372 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_194372 in slot 2 Fits Files: z03.04.16.19:06:31.lya.dat z03.04.16.19:06:31.ovi.dat z03.04.16.19:06:31.vld.dat z03.04.16.19:33:10.lya.dat z03.04.16.19:33:10.ovi.dat z03.04.16.19:33:10.vld.dat z03.04.16.19:59:41.lya.dat z03.04.16.19:59:41.ovi.dat z03.04.16.19:59:41.vld.dat z03.04.16.20:26:04.lya.dat z03.04.16.20:26:04.ovi.dat z03.04.16.20:26:04.vld.dat z03.04.16.20:52:52.lya.dat z03.04.16.20:52:52.ovi.dat z03.04.16.20:52:52.vld.dat z03.04.16.21:19:20.lya.dat z03.04.16.21:19:20.ovi.dat z03.04.16.21:19:20.vld.dat z03.04.16.21:45:49.lya.dat z03.04.16.21:45:49.ovi.dat z03.04.16.21:45:49.vld.dat z03.04.16.22:12:16.lya.dat z03.04.16.22:12:16.ovi.dat z03.04.16.22:12:16.vld.dat