UVCS MISSION LOG ---------------- Date: 14 February 2003 ----- Last revision: 24 February 2003 (Ko) -------------- File Name: 2003.02.17.a.log ----------- Compiled by: R. Wu, Y.-K. Ko ------------ UVCS Activity: North Polar Coronal Hole Study for 17 - 18 February 2003 ------------- Synoptic for 18 February 2003 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 03.02.14.17:50:00.cmd.log Activity: --------- 1) Observation of the North Polar Coronal Hole Sequence: 02.12_hole1.tcl SCI_SPEC: Characterization of the north coronal hole. Goal is to measure the properties of a 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 non-polar coronal holes. Roll positions are VL-corrected for PA=0 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: 2003.02.17.19:09 end: 2003.02.18.05:19 ONUMs = 18580 (27 exps) 18581 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 352.09, 353.27, 354.38 Degrees (17323, 17536, 17739) - 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: q03.02.17.18:56:24.lya.dat q03.02.17.18:56:24.ovi.dat q03.02.17.18:56:24.vld.dat q03.02.17.23:05:27.lya.dat q03.02.17.23:05:27.ovi.dat q03.02.17.23:05:27.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: 2003.02.18.05:29 end: 2003.02.18.18:00 ONUMs = 41370 (37 exps) 41371 (37 exps) 41372 (37 exps) 41373 (37 exps) 41374 (37 exps) 41375 (35 exps) 41376 (35 exps) 41377 (37 exps) Instrument configuration: - Pointing: Sun center - Roll: W: STR2B, NW: STR2B, N: STR2B, NE: STR2B, 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: 194372 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_194372 in slot 2 Fits Files: z03.02.18.05:28:46.lya.dat z03.02.18.05:28:46.ovi.dat z03.02.18.05:28:46.vld.dat z03.02.18.07:03:26.lya.dat z03.02.18.07:03:26.ovi.dat z03.02.18.07:03:26.vld.dat z03.02.18.08:38:07.lya.dat z03.02.18.08:38:07.ovi.dat z03.02.18.08:38:07.vld.dat z03.02.18.10:12:48.lya.dat z03.02.18.10:12:48.ovi.dat z03.02.18.10:12:48.vld.dat z03.02.18.11:47:14.lya.dat z03.02.18.11:47:14.ovi.dat z03.02.18.11:47:14.vld.dat z03.02.18.13:21:53.lya.dat z03.02.18.13:21:53.ovi.dat z03.02.18.13:21:53.vld.dat GAP between 02/18/03|14:31:33( 6444) and 02/18/03|14:34:21( 6717) z03.02.18.14:56:07.lya.dat z03.02.18.14:56:07.ovi.dat z03.02.18.14:56:07.vld.dat z03.02.18.16:30:44.lya.dat z03.02.18.16:30:44.ovi.dat z03.02.18.16:30:44.vld.dat