UVCS MISSION LOG ---------------- Date: 14 January 2005 ----- Last revision: 18 January 2005 (Wu) -------------- File Name: 2005.01.16.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: North Coronal Hole LyA Observation for -------------- 16 January 2005 North Coronal Hole OVI Observation for 16 - 17 January 2005 North Coronal Hole OVI Observation for 17 January 2005 Load Streamer Study for 18 January 2005 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 05.01.14.15:00:00.cmd.log Activity: --------- 1) North Coronal Hole Observation Sequence: 05.01_hole1LyA.tcl SCI_SPEC: Characterization of a high 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=312 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: 2005.01.16.18:37 end: 2005.01.16.23:12 ONUMs = 21988 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 304.09, 305.27, 306.38 degrees (41362, 41576, 41779) - 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: 187470 - OVI MCP Voltage: 200 - OVI mask: OVI_sp1_188 in slot 6 Fits Files: q05.01.16.18:27:41.ovi.dat 2) North Coronal Hole Observation Sequence: 05.01_hole1OVI.tcl SCI_SPEC: Characterization of a high 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=312 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: 2005.01.16.23:13 end: 2005.01.17.08:39 ONUMs = 21989 (105 exps) 21990 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 304.09, 305.27, 306.38 degrees (41362, 41576, 41779) - 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: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 5 Fits Files: q05.01.16.23:12:14.ovi.dat q05.01.17.02:51:08.ovi.dat 3) North Coronal Hole Observation Sequence: 05.01_holexOVI.tcl, n50min = 4 SCI_SPEC: Characterization of a high 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=312 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: 2005.01.16.08:41 end: 2005.01.16.12:53 ONUMs = 21991 (14 exps) 21992 (108 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 304.09, 306.38 degrees (41362, 41779) - 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: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 5 Fits Files: q05.01.17.08:39:29.ovi.dat q05.01.17.09:09:37.ovi.dat