UVCS MISSION LOG ---------------- Date: 20 October 2008 ----- Last revision: 23 October 2008 (Wu) -------------- File Name: 2008.10.21.a.log ---------- Compiled by: M. Uzzo ------------ UVCS Activity: OVI Detector HV Intensity Characterization for -------------- 21 - 22 October 2008 SOHO Activity: -------------- EOF Staff: L. Gardner: Lead Scientist ---------- M. Uzzo: Commander, Planner R. Wu Command file: 08.10.20.19:02:20.cmd.log Activity: --------- 1) OVI Detector HV Intensity Characterization Sequence: 08.10_GratScanOVI.tcl SCI_SPEC: Determine Intensity rate versus High Voltage Setting for the OVI detector using the OVI doublet at 3 grating positions. Instrument rolled to coronal hole, 1.7 Ro with standard 1.5 mm overocculting. High Voltage set manually prior to observation. OBS_PROG: Calibration SCI_OBJ: Calibration OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2008.10.21.22:35 end: 2008.10.22.23:25 ONUMs = 24867 (240 exps) 24868 (240 exps) 24869 (240 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 180 Degrees (51551) - Mirror/Occulter: 1.7 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 223500, 232100, 217000 - OVI MCP Voltage: 210 (Nominal + 10) - OVI mask: OVI_HV_8x2 in slot 4 Fits Files: q08.10.21.22:34:25.ovi.dat q08.10.22.06:51:25.ovi.dat q08.10.22.15:08:24.ovi.dat