UVCS MISSION LOG ---------------- Date: 28 December 2009 ----- Last revision: 28 December 2009 (MU) -------------- File Name: 2010.01.01.a.log ---------- Compiled by: M. Uzzo ------------ UVCS Activity: Coronal Hole Weekly Study -------------- for 29 December 2009 - 05 January 2010 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- M. Uzzo: Commander, Planner Command file: 09.12.28.12:57:16.cmd.log Activity: --------- 1) North Coronal Hole Weekly Study (2.4 Ro) [continue] Sequence: HoleOVIweek.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. 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: 2009.12.31.2 end: 2010.01.03.1 ONUMs = 26098 (400 exps) 26099 (400 exps) 26100 (400 exps) 26101 (160 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 0 Degrees (51551) - Mirror/Occulter: 2.4 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 75, 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600, 232100 - OVI MCP Voltage: 205 - OVI mask: OVI_sp2_164 in slot 4 OVI_Hole_237 in slot 2 Fits Files: q10.01.01.14:01:39.ovi.dat q10.01.02.03:48:19.ovi.dat q10.01.02.17:34:59.ovi.dat q10.01.03.07:21:39.ovi.dat