UVCS MISSION LOG ---------------- Date: 19 April 2006 ----- Last revision: 20 June 2006 (MU) -------------- File Name: 2006.04.21.a.log ---------- Compiled by: M. Uzzo, R .Wu ------------ UVCS Activity: OVI Detector Diagnostic for 21 April 2006 -------------- North Coronal Hole Observations in LyA for 21 April 2006 North Coronal Hole Observations in LyA for 21 April 2006 North Coronal Hole Observations in OVI for 21 - 22 April 2006 Load North Coronal Hole Observations in OVI for 22 - 23 April 2006 Load North Coronal Hole Observations in OVI for 23 - 24 April 2006 Load North Coronal Hole Observations in OVI for 24 - 25 April 2006 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist --------- M. Uzzo: Commander, Planner Y.-K. Ko: Planner, Commander D. H. Phillips: Planner R. Wu Command file: 06.04.20.11:30:45.cmd.log Activity: --------- 1) OVI Detector Diagnostic Sequence: 06.02_OVI_164_chk.tcl SCI_SPEC: Instrument Diagnostics OBS_PROG: Spatial Resolution SCI_OBJ: OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2006.04.21.08:23 end: 2006.04.21.09:24 ONUMs = 22411 (12 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 180 degrees (51551) - Mirror/Occulter: 1.75 Ro 1.5 mm overocculting - LYA Slit: 75 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: q06.04.21.08:20:53.ovi.dat 2) North Coronal Hole Observations Sequence: 06.04_holeLyA24.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: 2006.04.21.09:25 end: 2006.04.21.12:52 ONUMs = 22412 (100 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 354.38 Degrees (17739) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slits: 75 um - OVI Slits: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_sp2_164 in slot 4 Fits Files: q06.04.21.09:24:26.ovi.dat 3) North Coronal Hole Observations Sequence: 06.04_holeLyA24.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: 2006.04.21.12:53 end: 2006.04.21.16:19 ONUMs = 22413 (100 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 354.38 Degrees (17739) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slits: 75 um - OVI Slits: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_sp2_164 in slot 4 Fits Files: q06.04.21.12:51:54.ovi.dat 4) North Coronal Hole Observations Sequence: 06.04_holeOVI24.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: 2006.04.21.16:20 end: 2006.04.22.15:21 ONUMs = 22414 (334 exps) 22415 (334 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 354.38 Degrees (17739) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slits: 75 um - OVI Slits: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 217000 - OVI MCP Voltage: 200 - OVI mask: OVI_EclipSyn_215 in slot 2 Fits Files: q06.04.21.16:20:16.ovi.dat q06.04.22.03:50:32.ovi.dat