UVCS MISSION LOG ---------------- Date: 21 January 2004 ----- Last revision: 09 February 2004 (Wu) -------------- File Name: 2004.01.20.a.log ---------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Load and Start UVCS Instrument Study for -------------- 20 January 2004 Load and Start UVCS Instrument Study for 20 January 2004 Load and Start UVCS Instrument Study for 20 - 21 January 2004 Change DIT Heater from approximately 60% to 100% Duty Cycle Load and Start Streamer Study for 21 January 2004 SOHO Activity: -------------- EOF Staff: L. Strachan: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 04.01.20.17:38:39.cmd.log Activity: --------- 1) UVCS Instrument Study Sequence: Manual SCI_SPEC: Investigate UVCS Instrument Characteristics at MCP High Voltage of 197 and 200 OBS_PROG: Primary: Spatial Coverage Sub Obj: Spectral Coverage SCI_OBJ: Calibration OBJ: Streamer CMP_NAME: CMP_NUM: Duration: start: 2004.01.20.19:28 end: 2004.01.20.20:36 ONUMs = 20800 (15 exps) (MCPV=200) 20801 (15 exps) (MCPV=197) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 135 degrees (10570) - Mirror/Occulter: 1.75 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 188940 - OVI MCP Voltage: 200, 197 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_188 in slot 2 Fits Files: q04.01.20.19:25:57.ovi.dat q04.01.20.19:25:57.vld.dat q04.01.20.20:03:51.ovi.dat q04.01.20.20:03:51.vld.dat 2) UVCS Instrument Study Sequence: Manual, SynopticOVI.tcl SCI_SPEC: Investigate UVCS Instrument Characteristics at MCP High Voltage of 197 and 200 OBS_PROG: Primary: Spatial Coverage Sub Obj: Spectral Coverage SCI_OBJ: Calibration OBJ: Streamer CMP_NAME: CMP_NUM: Duration: start: 2004.01.20.20:39 end: 2004.01.20.23:45 ONUMs = 44288 (37 exps) (MCPV=197, STR2B) 44289 (37 exps) (MCPV=200, STR2B) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 135 degrees (10570) - Mirror/Occulter: 1.60, 1.75, 1.90, 2.10, 2.50, 3.00 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 230000 - OVI MCP Voltage: 197, 200 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_230 in slot 1 Fits Files: z04.01.20.20:38:09.ovi.dat z04.01.20.20:38:09.vld.dat z04.01.20.22:15:34.ovi.dat z04.01.20.22:15:34.vld.dat 3) UVCS Instrument Study Sequence: Manual SCI_SPEC: Investigate UVCS Instrument Characteristics at MCP High Voltage of 197 and 200 OBS_PROG: Primary: Spatial Coverage Sub Obj: Spectral Coverage SCI_OBJ: Calibration OBJ: Streamer CMP_NAME: CMP_NUM: Duration: start: 2004.01.20.23:47 end: 2004.01.21.00:19 ONUMs = 20802 (15 exps) (MCPV=200) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 135 degrees (10570) - Mirror/Occulter: 1.75 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 188940 - OVI MCP Voltage: 200 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_188 in slot 2 Fits Files: q04.01.20.23:45:31.ovi.dat q04.01.20.23:45:31.vld.dat 4) Streamer Properties Over the Solar Cycle Sequence: 04.01_StrTemp.tcl SCI_SPEC: A comprehensive study of several streamer properties including the outflow velocities, abundances, electron densities and temperatures. The spatial distribution of these physical properties are analyzed at multiple heights within several streamers examined over the course of the solar cycle. OBS_PROG: Primary: Spectral Resolution Sub Obj: Spatial Resolution SCI_OBJ: Coronal Dynamics...Outflow Velocities Abundances OBJ: Streamer CMP_NAME: CMP_NUM: Duration: start: 2004.01.21.00:47 end: 2004.01.21.19:46 ONUMs = 20803 (12 exps) 20804 (30 exps) 20805 (18 exps) 20806 (84 exps) 20807 (24 exps) 20808 (156 exps) 20809 (36 exps) 20810 (156 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 54 Degrees (61381) - Mirror/Occulter: 1.75, 2.5, 3.0, 4.0 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 188940, 232000 - OVI MCP Voltage: 200 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_188 in slot 2 OVI_MPM_232 in slot 4 Fits Files: q04.01.21.00:46:23.ovi.dat q04.01.21.00:46:23.vld.dat q04.01.21.01:13:22.ovi.dat q04.01.21.01:13:22.vld.dat q04.01.21.02:20:19.ovi.dat q04.01.21.02:20:19.vld.dat q04.01.21.03:00:23.ovi.dat q04.01.21.03:00:23.vld.dat q04.01.21.06:05:59.ovi.dat q04.01.21.06:05:59.vld.dat q04.01.21.06:59:02.ovi.dat q04.01.21.06:59:02.vld.dat q04.01.21.12:43:11.ovi.dat q04.01.21.12:43:11.vld.dat q04.01.21.14:02:22.ovi.dat q04.01.21.14:02:22.vld.dat