UVCS MISSION LOG ---------------- Date: 18 October 2002 ----- Last revision: 21 October 2002 (Wu) -------------- File Name: 2002.10.19.a.log ----------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Southern Coronal Hole Study for -------------- 19 - 20 October 2002 Southern Coronal Hole Study for 20 October 2002 Mini-Synoptic for 20 October 2002 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 02.10.18.18:15:32.cmd.log Activity: --------- 1) Observation of Southern Coronal Hole Sequence: 02.06_hole1.tcl SCI_SPEC: Characterization of a low-latitude coronal hole. Goal is to measure the properties of a low-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=100 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: 2002.10.19.19:47 end: 2002.10.20.05:57 ONUMs = 18142 (27 exps) 18143 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 92.09, 93.27, 94.38 Degrees (35537, 35751, 35954) - 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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_173MPM in slot 6 Fits Files: q02.10.19.19:32:57.lya.dat q02.10.19.19:32:57.ovi.dat q02.10.19.19:32:57.vld.dat q02.10.19.23:43:12.lya.dat q02.10.19.23:43:12.ovi.dat q02.10.19.23:43:12.vld.dat 2) Observation of Southern Coronal Hole Sequence: 02.06_hole5.tcl SCI_SPEC: Characterization of a low-latitude coronal hole. Goal is to measure the properties of a low-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=100 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: 2002.10.20.05:59 end: 2002.10.20.15:52 ONUMs = 18144 (6 exps) 18145 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 92.09, 94.38 Degrees (35537, 35954) - 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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_173MPM in slot 6 Fits Files: q02.10.20.05:57:15.lya.dat q02.10.20.05:57:15.ovi.dat q02.10.20.05:57:15.vld.dat q02.10.20.06:31:41.lya.dat q02.10.20.06:31:41.ovi.dat q02.10.20.06:31:41.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: 2002.10.20.16:12 end: 2002.10.20:19:39 ONUMs = 40130 (9 exps) 40131 (9 exps) 40132 (9 exps) 40133 (9 exps) 40134 (9 exps) 40135 (9 exps) 40136 (9 exps) 40137 (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: z02.10.20.16:11:08.lya.dat z02.10.20.16:11:08.ovi.dat z02.10.20.16:11:08.vld.dat z02.10.20.16:37:43.lya.dat z02.10.20.16:37:43.ovi.dat z02.10.20.16:37:43.vld.dat z02.10.20.17:04:12.lya.dat z02.10.20.17:04:12.ovi.dat z02.10.20.17:04:12.vld.dat z02.10.20.17:30:56.lya.dat z02.10.20.17:30:56.ovi.dat z02.10.20.17:30:56.vld.dat z02.10.20.17:57:24.lya.dat z02.10.20.17:57:24.ovi.dat z02.10.20.17:57:24.vld.dat z02.10.20.18:23:53.lya.dat z02.10.20.18:23:53.ovi.dat z02.10.20.18:23:53.vld.dat z02.10.20.18:50:22.lya.dat z02.10.20.18:50:22.ovi.dat z02.10.20.18:50:22.vld.dat z02.10.20.19:16:57.lya.dat z02.10.20.19:16:57.ovi.dat z02.10.20.19:16:57.vld.dat