UVCS MISSION LOG ---------------- Date: 20 June 2006 ----- Last revision: 30 June 2006 (Wu) -------------- File Name: 2006.06.25.a.log ---------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: OVI Detector Diagnostic for 25 June 2006 -------------- North Polar Coronal Hole OVI Observation for 25 - 26 June 2006 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner R. Wu Command file: 06.06.23.12:26:16.cmd.log Activity: --------- 1) OVI Detector Diagnostic Sequence: 06.02_OVI_164_chk.tcl SCI_SPEC: OBS_PROG: Spatial Resolution SCI_OBJ: OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2006.06.25.00:31 end: 2006.06.25.01:32 ONUMs = 22550 (12 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 0 Degrees (51551) - Mirror/Occulter: 1.75 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_chk_1xfull in slot 6 Fits Files: q06.06.25.00:28:57.ovi.dat 2) North Coronal Hole Observations Sequence: 06.06_hole.tcl 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: 2006.06.25.01:35 end: 2006.06.26.00:35 ONUMs = 22551 (320 exps) 22552 (348 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 354.38 Degrees (50528) - 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: q06.06.25.01:34:33.ovi.dat q06.06.25.12:35:53.ovi.dat