UVCS MISSION LOG ---------------- Date: 01 October 2007 ----- Last revision: 09 October 2007 (MU) -------------- File Name: 2007.10.04.a.log ---------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: North Coronal Hole LYA Observation for -------------- 04 October 2007 North Coronal Hole OVI Observation for 04 - 05 October 2007 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- M. Uzzo: Planner Y.-K. Ko: Commander Command file: 07.10.01.13:05:36.cmd.log 07.10.02.15:18:12.cmd.log Activity: --------- 1) North Polar Coronal Hole LYA Observations Sequence: 06.08_hole.tcl, n = 2, m = 2, p = 0, r = 0, e = 3 SCI_SPEC: Characterization of a 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=0 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: 2007.10.04.13:53 end: 2007.10.04.20:53 ONUMs = 23731 (203 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 354.381 Degrees (17739) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_sp2_164 in slot 4 Fits Files: q07.10.04.13:53:32.ovi.dat 2) North Polar Coronal Hole OVI Observations Sequence: 06.08_hole.tcl, n = 8, m = 1, p = 0, r = 1, e = 0 SCI_SPEC: Characterization of a 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=0 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: 2007.10.04.20:54 end: 2007.10.05.19:55 ONUMs = 23732 (319 exps) 23733 (348 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 354.381 Degrees (17739) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 217000 - OVI MCP Voltage: 200 - OVI mask: OVI_EclipSyn_215 in slot 2 Fits Files: q07.10.04.20:54:51.ovi.dat GAP between 10/05/07|05:41:02( 3608) and 10/05/07|05:44:00( 3890) q07.10.05.07:56:11.ovi.dat