UVCS MISSION LOG ---------------- Date: 15 April 2009 ----- Last revision: 20 April 2009 (MU) -------------- File Name: 2009.04.16.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: Fast Solar Wind Sources Observation for -------------- 16 - 17 April 2009 OVI Detector Dark Rate Diagnostic for 17 April 2009 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander M. Uzzo: Planner Command file: 09.04.15.12:11:00.cmd.log Activity: --------- 1) Fast Solar Wind Sources Sequence: 09.04_PlumeOVI.tcl, n = 7, m = 2, p = 0, r = 1, e = 0 SCI_SPEC: OBS_PROG: Primary: Sub Obj: SCI_OBJ: Primary: Sub Obj: OBJ: CMP_NAME: Fast Solar Wind Sources CMP_NUM: 7317 Duration: start: 2009.04.16.22:37 end: 2009.04.17.22:41 ONUMs = 25319 (90 exps) 25320 (320 exps) 25321 (288 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 206.31 Degrees (56341) - Mirror/Occulter: 1.70 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 50, 75 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600, 235900 - OVI MCP Voltage: 205 - OVI mask: OVI_sp2_164 in slot 4 OVI_Plume_235 in slot 1 Fits Files: q09.04.16.22:36:45.ovi.dat q09.04.17.01:44:19.ovi.dat q09.04.17.12:45:39.ovi.dat 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: 2009.04.17.22:45 end: 2009.04.17.23:46 ONUMs = 25322 (12 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 180 Degrees (51551) - Mirror/Occulter: 5.00 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: q09.04.17.22:45:23.ovi.dat