UVCS MISSION LOG ---------------- Date: 26 January 2007 ----- Last revision: 13 April 2007 (Wu) -------------- File Name: 2007.01.28.a.log ---------- Compiled by: R. Wu, M. Uzzo ------------ UVCS Activity: Recover UVCS from Soft Safe Configuration -------------- Conduct OVI Stimulus Pulse Test using OVI Mask OVI_303_8x2 Conduct OVI Stimulus Pulse Test using OVI Mask OVI_chk_1xfull Turn on and Ramp Up OVI Detector High Voltage Load and Start OVI Detector Diagnostic for 28 January 2007 Load and Start Vignetting Function Characterization Observation for 28 - 29 January 2007 Load Observations of Polar Coronal Holes for 29 - 30 January 2007 SOHO Activity: -------------- EOF Staff: A. Panasyuk / L. Gardner: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 07.01.28.14:42:13.cmd.log Activity: --------- 1) UVCS Recovery Sequence: Manual SCI_SPEC: OBS_PROG: SCI_OBJ: OBJ: CMP_NAME: CMP_NUM: Duration: start: 2007.01.28.14:46 end: 2007.01.28.22:37 ONUMs = N/A Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 270 degrees (35156) - Mirror/Occulter: 3.00 Ro 1.5 mm Overocculting - LYA Slit: 300 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - LYA HIGH VOLTAGE RAMPED DOWN AND POWERED OFF - OVI HIGH VOLTAGE RAMPED DOWN AND POWERED OFF - VLD HIGH VOLTAGE RAMPED DOWN AND POWERED OFF - LYA mask: NONE - OVI mask: NONE Fits Files: 2) OVI Stimulus Pulse Test Sequence: TakeUV_TxN.tcl SCI_SPEC: OBS_PROG: SCI_OBJ: OBJ: CMP_NAME: CMP_NUM: Duration: start: 2007.01.28.14:50 end: 2007.01.28.14:54 ONUMs = 23061 (2 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 270 Degrees (35156) - Mirror/Occulter: 3.00 Ro 1.5 mm overocculting - LYA Slit: 300 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - LYA MCP Voltage: 0 - OVI MCP Voltage: 0 - OVI mask: OVI_303_8x2 in slot 3 Fits Files: q07.01.28.14:48:41.ovi.dat 3) OVI Stimulus Pulse Test Sequence: TakeUV_TxN.tcl SCI_SPEC: OBS_PROG: SCI_OBJ: OBJ: CMP_NAME: CMP_NUM: Duration: start: 2007.01.28.15:01 end: 2007.01.28.15:05 ONUMs = 23062 (2 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 270 Degrees (35156) - Mirror/Occulter: 3.00 Ro 1.5 mm overocculting - LYA Slit: 300 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 210000 - LYA MCP Voltage: 0 - OVI MCP Voltage: 0 - OVI mask: OVI_chk_1xfull in slot 6 Fits Files: q07.01.28.15:00:18.ovi.dat 4) OVI Detector Diagnostic Sequence: 06.02_OVI_164_chk.tcl SCI_SPEC: Instrument Diagnostics OBS_PROG: Spatial Resolution SCI_OBJ: OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2007.01.28.15:29 end: 2007.01.28.16:29 ONUMs = 23063 (12 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: 100 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_chk_1xfull in slot 6 Fits Files: q07.01.28.15:22:55.ovi.dat 5) Detector Characterization: Vignetting Function Measurement Sequence: 07.01_cal_occ.tcl r = 2 SCI_SPEC: Vignetting function tests. Observe signal in LYA channel as a function of occulter position for several fixed mirror positions: mirror 2.5 Ro scan occulter 1.3 - 2.3 Ro (0.80-8.70 mm) mirror 3.5 Ro " " 2.1 - 3.3 Ro (7.12-16.62mm) mirror 4.5 Ro " " 3.0 - 4.3 Ro (14.24-24.53mm) This test is to determine the change of mirror efficiency with time. OBS_PROG: Calibration SCI_OBJ: Calibration...Vignetting OBJ: Streamer CMP_NAME: CMP_NUM: Duration: start: 2007.01.28.16:36 end: 2007.01.28.18:54 ONUMs = 23064 (26 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 125 Degrees (8750) - Mirror/Occulter: 2.5 Ro: 8.70, 0.80, 1.58, 3.16, 5.50, 7.12, 8.70, 0.80, 1.58, 3.16, 5.50, 7.12, 8.70 mm 3.5 Ro: 16.62, 7.12, 8.70, 11.08, 12.66, 16.62, 7.12, 8.70, 11.08, 12.66, 16.62 mm 4.5 Ro: 24.53, 14.24, 16.62, 18.99, 20.57, 24.53, 14.24, 16.62, 18.99, 20.57, 24.53 mm - LYA Slit: 100 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_303_8x2 in slot 3 Fits Files: q07.01.28.16:35:41.ovi.dat 5) Detector Characterization: Vignetting Function Measurement Sequence: 07.01_cal_occ.tcl r = 3 SCI_SPEC: Vignetting function tests. Observe signal in LYA channel as a function of occulter position for several fixed mirror positions: mirror 2.5 Ro scan occulter 1.3 - 2.3 Ro (0.80-8.70 mm) mirror 3.5 Ro " " 2.1 - 3.3 Ro (7.12-16.62mm) mirror 4.5 Ro " " 3.0 - 4.3 Ro (14.24-24.53mm) This test is to determine the change of mirror efficiency with time. OBS_PROG: Calibration SCI_OBJ: Calibration...Vignetting OBJ: Streamer CMP_NAME: CMP_NUM: Duration: start: 2007.01.28.18:55 end: 2007.01.28.21:48 ONUMs = 23065 (33 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 125 Degrees (8750) - Mirror/Occulter: 3.5 Ro: 16.62, 7.12, 8.70, 11.08, 12.66, 16.62, 7.12, 8.70, 11.08, 12.66, 16.62 mm - LYA Slit: 100 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_303_8x2 in slot 3 Fits Files: q07.01.28.18:54:48.ovi.dat 5) Detector Characterization: Vignetting Function Measurement Sequence: 07.01_cal_occ.tcl r = 4 SCI_SPEC: Vignetting function tests. Observe signal in LYA channel as a function of occulter position for several fixed mirror positions: mirror 2.5 Ro scan occulter 1.3 - 2.3 Ro (0.80-8.70 mm) mirror 3.5 Ro " " 2.1 - 3.3 Ro (7.12-16.62mm) mirror 4.5 Ro " " 3.0 - 4.3 Ro (14.24-24.53mm) This test is to determine the change of mirror efficiency with time. OBS_PROG: Calibration SCI_OBJ: Calibration...Vignetting OBJ: Streamer CMP_NAME: CMP_NUM: Duration: start: 2007.01.28.21:49 end: 2007.01.29.06:15 ONUMs = 23066 (99 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 125 Degrees (8750) - Mirror/Occulter: 4.5 Ro: 24.53, 14.24, 16.62, 18.99, 20.57, 24.53, 14.24, 16.62, 18.99, 20.57, 24.53 mm - LYA Slit: 100 um - OVI Slit: 100 um - LYA GRTPOS: 100000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_303_8x2 in slot 3 Fits Files: q07.01.28.21:48:19.ovi.dat