UVCS MISSION LOG ---------------- Date: 12 February 2003 ----- Last revision: 14 February 2003 (Wu) -------------- File Name: 2003.02.12.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start Southern Coronal Hole Study for ------------- 12 - 13 February 2003 Load Synoptic for 13 February 2003 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner R. Hauck M. Uzzo Command file: 03.02.12.15:35:00.cmd.log Activity: --------- 1) Observation of a Low Latitude Coronal Hole Sequence: 02.12_hole1.tcl SCI_SPEC: Characterization of a low latitude 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=160 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: 2003.02.12.21:23 end: 2003.02.13.07:33 ONUMs = 18566 (27 exps) 18567 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 152.093, 153.267, 154.381 Degrees (46471, 46684, 46887) - 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: q03.02.12.21:14:18.lya.dat q03.02.12.21:14:18.ovi.dat q03.02.12.21:14:18.vld.dat q03.02.13.01:19:01.lya.dat q03.02.13.01:19:01.ovi.dat q03.02.13.01:19:01.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: 2003.02.13.07:42 end: 2003.02.13.20:12 ONUMs = 41320 (37 exps) 41321 (36 exps) 41322 (37 exps) 41323 (37 exps) 41324 (37 exps) 41325 (35 exps) 41326 (35 exps) 41327 (37 exps) Instrument configuration: - Pointing: Sun center - Roll: SW: STR2B, S: STR2B, SE: STR2B, E: STR2B, NE: STR2B, N: STR2B, NW: STR2B, W: 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: z03.02.13.07:41:17.lya.dat z03.02.13.07:41:17.ovi.dat z03.02.13.07:41:17.vld.dat z03.02.13.09:15:43.lya.dat z03.02.13.09:15:43.ovi.dat z03.02.13.09:15:43.vld.dat z03.02.13.10:50:24.lya.dat z03.02.13.10:50:24.ovi.dat z03.02.13.10:50:24.vld.dat z03.02.13.12:24:50.lya.dat z03.02.13.12:24:50.ovi.dat z03.02.13.12:24:50.vld.dat z03.02.13.13:59:29.lya.dat z03.02.13.13:59:29.ovi.dat z03.02.13.13:59:29.vld.dat GAP between 02/13/03|14:33:44( 3044) and 02/13/03|14:34:58( 3160) z03.02.13.15:33:43.lya.dat z03.02.13.15:33:43.ovi.dat z03.02.13.15:33:43.vld.dat z03.02.13.17:08:20.lya.dat z03.02.13.17:08:20.ovi.dat z03.02.13.17:08:20.vld.dat GAP between 02/13/03|17:15:33( 2205) and 02/13/03|17:17:46( 2415) z03.02.13.18:42:31.lya.dat z03.02.13.18:42:31.ovi.dat z03.02.13.18:42:31.vld.dat