UVCS MISSION LOG ---------------- Date: 19 December 2002 ----- Last revision: 23 December 2002 (Wu) -------------- File Name: 2002.12.19.a.log ----------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Load Equatorial Coronal Hole Study -------------- for 19 - 20 December 2002 Load Equatorial Coronal Hole Study for 20 December 2002 Load Mini-Synoptic for 20 December 2002 Load Equatorial Coronal Hole Study for 20 - 21 December 2002 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 02.12.19.16:22:31.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=105 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: 2002.12.19.18:23 end: 2002.12.20.04:33 ONUMs = 18356 (27 exps) 18357 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 97.09, 98.27, 99.38 Degrees (36447, 36661, 36864) - 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: q02.12.19.18:09:35.lya.dat q02.12.19.18:09:35.ovi.dat q02.12.19.18:09:35.vld.dat q02.12.19.22:19:34.lya.dat q02.12.19.22:19:34.ovi.dat q02.12.19.22:19:34.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=105 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: 2002.12.20.04:35 end: 2002.12.20.14:23 ONUMs = 18358 (6 exps) 18359 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 97.09, 99.38 Degrees (36447, 36864) - 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: q02.12.20.04:33:37.lya.dat q02.12.20.04:33:37.ovi.dat q02.12.20.04:33:37.vld.dat q02.12.20.05:08:00.lya.dat q02.12.20.05:08:00.ovi.dat q02.12.20.05:08:00.vld.dat 3) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini 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: 2002.12.20.14:49 end: 2002.12.20.18:15 ONUMs = 40760 (9 exps) 40761 (9 exps) 40762 (9 exps) 40763 (9 exps) 40764 (9 exps) 40765 (9 exps) 40766 (9 exps) 40767 (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: z02.12.20.14:48:00.lya.dat z02.12.20.14:48:00.ovi.dat z02.12.20.14:48:00.vld.dat z02.12.20.15:14:35.lya.dat z02.12.20.15:14:35.ovi.dat z02.12.20.15:14:35.vld.dat z02.12.20.15:41:04.lya.dat z02.12.20.15:41:04.ovi.dat z02.12.20.15:41:04.vld.dat z02.12.20.16:07:33.lya.dat z02.12.20.16:07:33.ovi.dat z02.12.20.16:07:33.vld.dat z02.12.20.16:34:16.lya.dat z02.12.20.16:34:16.ovi.dat z02.12.20.16:34:16.vld.dat z02.12.20.17:00:45.lya.dat z02.12.20.17:00:45.ovi.dat z02.12.20.17:00:45.vld.dat z02.12.20.17:27:08.lya.dat z02.12.20.17:27:08.ovi.dat z02.12.20.17:27:08.vld.dat z02.12.20.17:53:41.lya.dat z02.12.20.17:53:41.ovi.dat z02.12.20.17:53:41.vld.dat