UVCS MISSION LOG ---------------- Date: 03 May 2002 ----- Last revision: 06 May 2002 (Wu) -------------- File Name: 2002.05.05.a.log ----------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: High Latitude Southern Coronal Hole Study for -------------- 05 - 06 May 2002 High Latitude Southern Coronal Hole Study for 06 May 2002 Mini-Synoptic for 06 May 2002 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 02.05.03.12:55:10.cmd.log Activity: --------- 1) Observation of the High Latitude Southern Coronal Hole Sequence: 01.06_hole1.tcl SCI_SPEC: Characterization of the high-latitude southern coronal hole. Goal is to measure the properties of these non-polar coronal holes. 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 the polar coronal holes. Roll positions are VL-corrected for PA=250 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: 2002.05.05.17:00 end: 2002.05.06.03:10 ONUMs = 17476 (27 exps) 17477 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 242.1, 243.3, 244.4 Degrees (62855, 63068, 63271) - 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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q02.05.05.16:57:06.lya.dat q02.05.05.16:57:06.ovi.dat q02.05.05.16:57:06.vld.dat q02.05.05.20:56:36.lya.dat q02.05.05.20:56:36.ovi.dat q02.05.05.20:56:36.vld.dat 2) Observation of the High Latitude Southern Coronal Hole Sequence: 01.06_hole5.tcl SCI_SPEC: Characterization of the high-latitude southern coronal hole. Goal is to measure the properties of these non-polar coronal holes. 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 the polar coronal holes. Roll positions are VL-corrected for PA=250 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: 2002.05.06.03:12 end: 2002.05.06.13:06 ONUMs = 17478 (6 exps) 17479 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 242.1, 244.4 Degrees (62855, 63271) - 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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q02.05.06.03:10:40.lya.dat q02.05.06.03:10:40.ovi.dat q02.05.06.03:10:40.vld.dat q02.05.06.03:45:17.lya.dat q02.05.06.03:45:17.ovi.dat q02.05.06.03:45:17.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: 2002.05.06.13:40 end: 2002.05.06.17:07 ONUMs = 38510 (9 exps) 38511 (9 exps) 38512 (9 exps) 38513 (9 exps) 38514 (9 exps) 38515 (9 exps) 38516 (9 exps) 38517 (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: 181000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_181 in slot 2 Fits Files: z02.05.06.13:39:04.lya.dat z02.05.06.13:39:04.ovi.dat z02.05.06.13:39:04.vld.dat z02.05.06.14:05:52.lya.dat z02.05.06.14:05:52.ovi.dat z02.05.06.14:05:52.vld.dat z02.05.06.14:32:35.lya.dat z02.05.06.14:32:35.ovi.dat z02.05.06.14:32:35.vld.dat z02.05.06.14:59:04.lya.dat z02.05.06.14:59:04.ovi.dat z02.05.06.14:59:04.vld.dat z02.05.06.15:25:25.lya.dat z02.05.06.15:25:25.ovi.dat z02.05.06.15:25:25.vld.dat z02.05.06.15:52:02.lya.dat z02.05.06.15:52:02.ovi.dat z02.05.06.15:52:02.vld.dat z02.05.06.16:18:30.lya.dat z02.05.06.16:18:30.ovi.dat z02.05.06.16:18:30.vld.dat z02.05.06.16:44:57.lya.dat z02.05.06.16:44:57.ovi.dat z02.05.06.16:44:57.vld.dat