UVCS MISSION LOG ---------------- Date: 26 October 2003 ----- Last revision: 31 October 2003 (Wu) -------------- File Name: 2003.10.25.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: South Coronal Hole Observation for 25 - 26 October 2003 -------------- South Coronal Hole Observation for 26 October 2003 Mini-Synoptic for 26 October 2003 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 03.10.24.14:50:01.cmd.log Activity: --------- 1) Observation of a Southern Coronal Hole Sequence: 02.12_hole1.tcl SCI_SPEC: Characterization of a mid-latitude coronal hole. Goal is to measure the properties of a high-latitude 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=252 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: 2003.10.25.16:31 end: 2003.10.26.02:41 ONUMs = 20438 (26 exps) 20439 (36 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 244.093, 245.267, 246.381 Degrees (63219, 63433, 63536) - 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: q03.10.25.16:27:40.lya.dat q03.10.25.16:27:40.ovi.dat q03.10.25.16:27:40.vld.dat q03.10.25.20:27:29.lya.dat q03.10.25.20:27:29.ovi.dat 2) Observation of a Southern Coronal Hole Sequence: 02.12_hole5.tcl SCI_SPEC: Characterization of a mid-latitude coronal hole. Goal is to measure the properties of a high-latitude 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=252 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: 2003.10.26.02:43 end: 2003.10.26.12:36 ONUMs = 20440 (6 exps) 20441 (54 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - Roll: 244.093, 246.381 Degrees (63219, 63536) - 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: q03.10.25.20:27:29.vld.dat q03.10.26.02:41:26.lya.dat q03.10.26.02:41:26.ovi.dat q03.10.26.02:41:26.vld.dat q03.10.26.03:15:58.lya.dat q03.10.26.03:15:58.ovi.dat q03.10.26.03:15:58.vld.dat GAP between 10/26/03|05:14:36( 3056) and 10/26/03|05:16:10( 3210) 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: 2003.10.26.13:11 end: 2003.10.26.16:38 ONUMs = 43600 (9 exps) 43601 (9 exps) 43602 (9 exps) 43603 (9 exps) 43604 (9 exps) 43605 (9 exps) 43606 (9 exps) 43607 (9 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 0 Degrees - 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: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_192 in slot 2 Fits Files: z03.10.26.13:10:52.lya.dat z03.10.26.13:10:52.ovi.dat z03.10.26.13:10:52.vld.dat z03.10.26.13:37:31.lya.dat z03.10.26.13:37:31.ovi.dat z03.10.26.13:37:31.vld.dat z03.10.26.14:04:00.lya.dat z03.10.26.14:04:00.ovi.dat z03.10.26.14:04:00.vld.dat z03.10.26.14:30:29.lya.dat z03.10.26.14:30:29.ovi.dat z03.10.26.14:30:29.vld.dat z03.10.26.14:57:12.lya.dat z03.10.26.14:57:12.ovi.dat z03.10.26.14:57:12.vld.dat z03.10.26.15:23:41.lya.dat z03.10.26.15:23:41.ovi.dat z03.10.26.15:23:41.vld.dat z03.10.26.15:50:10.lya.dat z03.10.26.15:50:10.ovi.dat z03.10.26.15:50:10.vld.dat z03.10.26.16:16:37.lya.dat z03.10.26.16:16:37.ovi.dat z03.10.26.16:16:37.vld.dat