UVCS MISSION LOG ---------------- Date: 09 April 2003 ----- Last revision: 15 April 2003 (Wu) -------------- File Name: 2003.04.09.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start North Polar Coronal Hole Observation for -------------- 09 - 10 April 2003 Load North Polar Coronal Hole Observation for 10 April 2003 Load Mini-Synoptic for 10 April 2003 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 03.04.09.14:59:01.cmd.log Activity: --------- 1) Observation of the North Polar Coronal Hole Sequence: 02.12_hole1.tcl SCI_SPEC: Characterization of the polar 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=357 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: 2003.04.09.16:05 end: 2003.04.10.02:15 ONUMs = 18770 (27 exps) 18771 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 349.09, 350.27, 351.38 Degrees (16776, 16990, 17193) - 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: q03.04.09.15:52:29.lya.dat q03.04.09.15:52:29.ovi.dat q03.04.09.15:52:29.vld.dat q03.04.09.20:01:13.lya.dat q03.04.09.20:01:13.ovi.dat q03.04.09.20:01:13.vld.dat 2) Observation of the North Polar Coronal Hole Sequence: 02.12_hole5.tcl SCI_SPEC: Characterization of the polar 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=357 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: 2003.04.10.02:17 end: 2003.04.10.12:10 ONUMs = 18772 (6 exps) 18773 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 349.09, 351.38 Degrees (16776, 17193) - 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: q03.04.10.02:15:19.lya.dat q03.04.10.02:15:19.ovi.dat q03.04.10.02:15:19.vld.dat q03.04.10.02:49:54.lya.dat q03.04.10.02:49:54.ovi.dat q03.04.10.02:49:54.vld.dat GAP between 04/10/03|12:07:32( 3239) and 04/10/03|12:10:12( 3494) 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: 2003.04.10.12:20 end: 2003.04.10.15:48 ONUMs = 41860 (9 exps) 41861 (9 exps) 41862 (9 exps) 41863 (9 exps) 41864 (9 exps) 41865 (9 exps) 41866 (9 exps) 41867 (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: z03.04.10.12:19:44.lya.dat z03.04.10.12:19:44.ovi.dat z03.04.10.12:19:44.vld.dat z03.04.10.12:46:15.lya.dat z03.04.10.12:46:15.ovi.dat z03.04.10.12:46:15.vld.dat z03.04.10.13:12:52.lya.dat z03.04.10.13:12:52.ovi.dat z03.04.10.13:12:52.vld.dat z03.04.10.13:39:27.lya.dat z03.04.10.13:39:27.ovi.dat z03.04.10.13:39:27.vld.dat z03.04.10.14:05:56.lya.dat z03.04.10.14:05:56.ovi.dat z03.04.10.14:05:56.vld.dat z03.04.10.14:32:25.lya.dat z03.04.10.14:32:25.ovi.dat z03.04.10.14:32:25.vld.dat z03.04.10.15:00:15.lya.dat z03.04.10.15:00:15.ovi.dat z03.04.10.15:00:15.vld.dat z03.04.10.15:26:50.lya.dat z03.04.10.15:26:50.ovi.dat z03.04.10.15:26:50.vld.dat