UVCS MISSION LOG ---------------- Date: 14 June 2007 ----- Last revision: 26 June 2007 (Wu) -------------- File Name: 2007.06.15.a.log ---------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Ramp Down and Power off OVI Detector -------------- Turn on LYA Detector Conduct LYA Stimulus Pulse Test Ramp Up LYA Detector HV to 200 Load and Start LyA Detector Diagnostic for 15 June 2007 Load and Start LyA Detector Dark Count Study for 15 - 16 June 2007 Load Flat Field Calibration using Star Zeta Tau for 16 - 17 June 2007 Load LyA Detector Dark Count Study for 17 June 2007 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 07.06.15.11:45:49.cmd.log Activity: --------- 1) LYA Stimulus Pulse Test Sequence: TakeUV_TxN.tcl SCI_SPEC: OBS_PROG: SCI_OBJ: OBJ: CMP_NAME: CMP_NUM: Duration: start: 2007.06.15.12:54 end: 2007.06.15.12:58 ONUMs = 23429 (2 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 0 degrees (51551) - Mirror/Occulter: 1.75 Ro 1.5 mm overocculting - LYA Slit: 100 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - LYA MCP Voltage: 0 - OVI MCP Voltage: 0 - LYA mask: LYA_303_8x2 in slot 3 Fits Files: q07.06.15.12:52:06.lya.dat 2) LYA Detector Diagnostic (LYCMV=200) Sequence: LYA_100_chk.tcl SCI_SPEC: Calibration OBS_PROG: Spatial Resolution SCI_OBJ: Calibration OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2007.06.15.13:30 end: 2007.06.15.14:00 ONUMs = 23430 (6 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 180 Degrees (18762) - Mirror/Occulter: 1.75 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - LYA MCP Voltage: 200 (Nominal + 5) - LYA mask: LYA_chk_1xfull in slot 6 Fits Files: q07.06.15.13:20:20.lya.dat 3) Dark Count Study (LYCMV=200) Sequence: 07.06_LYA_DarkCount.tcl SCI_SPEC: Determine Dark Count rate for LyA Detector. OBS_PROG: Calibration SCI_OBJ: Calibration OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2007.06.15.14:02 end: 2007.06.16.06:45 ONUMs = 23431 (198 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 180 degrees (18762) - Mirror/Occulter: 5.0 Ro 0.8 mm Exposed Mirror - LYA Slit: 50 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - LYA Filter Engaged - LYA MCP Voltage: 200 (Nominal + 5) - LYA mask: LYA_wing_100 in slot 5 Fits Files: q07.06.15.14:01:37.lya.dat