UVCS MISSION LOG ---------------- Date: 28 July 2009 ----- Last revision: 18 August 2009 (Wu) -------------- File Name: 2009.08.14.a.log ---------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Set PStart to U_PSafe at ID=2051.FP=17496 -------------- Recover UVCS from Soft Safe Configuration Load and Start OVI Detector Dark Rate Diagnostic for 14 August 2009 Load OVI Detector Rate Diagnostic for 14 August 2009 Load Coronal Hole Detector Background Study for 14 - 16 August 2009 Load OVI Detector Dark Rate Diagnostic for 16 August 2009 Load Coronal Hole Detector Background Study for 16 - 18 August 2009 Load OVI Detector Dark Rate Diagnostic for 18 August 2009 Load Coronal Hole Detector Background Study for 18 - 20 August 2009 Load OVI Detector Dark Rate Diagnostic for 20 August 2009 Load Coronal Hole Detector Background Study for 20 - 22 August 2009 Load OVI Detector Dark Rate Diagnostic for 22 August 2009 Load Coronal Hole Detector Background Study for 22 - 24 August 2009 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- M. Uzzo: Commander, Planner R. Wu Command file: 09.08.14.11:46:32.cmd.log Activity: --------- 1) UVCS Recovery from Soft Safe Configuration Sequence: Manual SCI_SPEC: Completion of recovery of UVCS from soft safe configuration. OVI Detector High Voltage is powered on and ramped up at this time. Note: Recovery times (below) are approximate. OBS_PROG: SCI_OBJ: OBJ: CMP_NAME: CMP_NUM: Duration: start: 2009.08.14.15:02 end: 2009.08.14.15:19 ONUMs = 25674 Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 90 Degrees (35156) - Mirror/Occulter: 1.5 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - OVI MCP Voltage: 205 - OVI mask: OVI_303_8x2 in slot 3 Fits Files: 2) OVI Detector Dark Rate Diagnostic Sequence: OVI_dark_chk.tcl SCI_SPEC: Determine Dark count rate for OVI detector. Instrument rolled to coronal hole, 5.0 Ro with 0.8 mm exposed mirror. Script engages OVI filter and then disengages it at end. OBS_PROG: Calibration SCI_OBJ: Calibration OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2009.08.14.15:19 end: 2009.08.14.16:19 ONUMs = 25675 (12 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 0 Degrees (18762) - Mirror/Occulter: 5.0 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 50 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - OVI Filter Engaged - OVI MCP Voltage: 205 - OVI mask: OVI_chk_1xfull in slot 6 Fits Files: q09.08.14.15:18:45.ovi.dat 3) OVI Detector Diagnostic Sequence: OVI_164_chk.tcl SCI_SPEC: Instrument Diagnostics OBS_PROG: Spatial Resolution SCI_OBJ: Calibration OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2009.08.14.16:21 end: 2009.08.14.17:22 ONUMs = 25676 (6 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 0 Degrees (18762) - Mirror/Occulter: 1.75 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 50 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 205 - OVI mask: OVI_chk_1xfull in slot 6 Fits Files: q09.08.14.16:19:39.ovi.dat 4) Coronal Hole Detector Background Study Sequence: 09.08_hole_BG.tcl, n = 17, m = 0, r = 0, e = 0 SCI_SPEC: Determine the dark background of the OVI detector to provide correction for the coronal hole study. OBS_PROG: Primary: Spectral Resolution Sub_Obj: Calibration SCI_OBJ: Calibration...Instrument Profile OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2009.08.14.17:24 end: 2009.08.16.16:15 ONUMs = 25677 (320 exps) 25678 (320 exps) 25679 (318 exps) 25680 (320 exps) 25681 (80 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 0 Degrees (18762) - Mirror/Occulter: 5.0 Ro 2.37 mm exposed mirror - LYA Slit: 100 um - OVI Slit: 50 um - LYA GRTPOS: 100000 - OVI GRTPOS: 232100 - OVI Filter Engaged - OVI MCP Voltage: 205 - OVI mask: OVI_Hole_BG in slot 1 Fits Files: q09.08.14.17:24:19.ovi.dat q09.08.15.04:25:39.ovi.dat q09.08.15.15:26:59.ovi.dat q09.08.16.02:28:19.ovi.dat q09.08.16.13:29:39.ovi.dat