UVCS MISSION LOG ---------------- Date: 15 January 2004 ----- Last revision: 16 February 2004 (Wu) -------------- File Name: 2004.01.14.a.log ---------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Turn LyA Detector Power Off Approximately 13:20UT ------------- Power LyA Detector on/off to get Temperature Readings Load and Start OVI Synoptic One Roll Position at a time for 14 - 15 January 2004 Power LyA Detector on/off to get Temperature Readings between Synoptic Roll Positions Load and Start Remaining OVI Synoptic Roll Positions for 14 - 15 January 2004 Load North Coronal Hole LyA Observation for 15 January 2004 Load North Coronal Hole OVI Observation for 15 January 2004 Load North Coronal Hole LyA Observation for 15 - 16 January 2004 Load North Coronal Hole OVI Observation for 16 January 2004 Load North Coronal Hole OVI Observation for 16 January 2004 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko: Planner R. Wu Command file: 04.01.14.13:01:20.cmd.log Activity: --------- 1) OVI Synoptic Sequence Load and Start Sequence: SynopticOVI:Start SCI_SPEC: Synoptic studies. LYA HV & Power off / OVI voltage at 200, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2004.01.14.15:13 end: 2004.01.14.17:15 ONUMs = 44220 (37 exps) 44221 (9 exps) ; aborted, wrong mask Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: NE: STR2B, N: STR2B - Mirror/Occulter: STR1A: 3.5, 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR2B: 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR4B: 4.0 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75, 1.9, 2.1, 2.5, 3.0, 3.5, 4.0 Ro) - LYA Slits: 50 um - OVI Slits: 150 um (STR1A, STR2B, STR4B) - LYA GRTPOS: 128000 - OVI GRTPOS: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_188 in slot 2 (wrong mask) Fits Files: z04.01.14.15:12:43.ovi.dat z04.01.14.15:12:43.vld.dat z04.01.14.16:53:03.ovi.dat z04.01.14.16:53:03.vld.dat 2) OVI Synoptic Sequence Load and Start Sequence: SynopticOVI:Start SCI_SPEC: Synoptic studies. LYA HV & Power off / OVI voltage at 200, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2004.01.14.17:23 end: 2004.01.15.06:14 ONUMs = 44230 (37 exps) 44231 (37 exps) 44232 (37 exps) 44233 (37 exps) 44234 (37 exps) 44235 (37 exps) 44236 (37 exps) 44237 (37 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: NE: STR2B, N: STR2B, NW: STR2B, W: STR2B, SW: STR2B, S: STR2B, SE: STR2B, E: STR2B - Mirror/Occulter: STR1A: 3.50, 3.00, 2.50, 2.10, 1.90, 1.75, 1.60 Ro STR2B: 3.00, 2.50, 2.10, 1.90, 1.75, 1.60 Ro STR4B: 4.00 Ro 1.5 mm overocculting (1.60 Ro) 2.0 mm overocculting (1.75, 1.90, 2.10, 2.50, 3.00, 3.50, 4.00 Ro) - LYA Slits: 50 um - OVI Slits: 150 um (STR1A, STR2B, STR4B) - LYA GRTPOS: 128000 - OVI GRTPOS: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_230 in slot 1 Fits Files: z04.01.14.17:22:40.ovi.dat z04.01.14.17:22:40.vld.dat z04.01.14.19:05:59.ovi.dat z04.01.14.19:05:59.vld.dat z04.01.14.20:46:20.ovi.dat z04.01.14.20:46:20.vld.dat z04.01.14.22:26:34.ovi.dat z04.01.14.22:26:34.vld.dat z04.01.15.00:02:05.ovi.dat z04.01.15.00:02:05.vld.dat z04.01.15.01:36:19.ovi.dat z04.01.15.01:36:19.vld.dat z04.01.15.03:10:32.ovi.dat z04.01.15.03:10:32.vld.dat z04.01.15.04:44:44.ovi.dat z04.01.15.04:44:44.vld.dat 3) North Coronal Hole Observation Sequence: 04.01_hole1LyA_2.tcl SCI_SPEC: Characterization of a north polar coronal hole. Goal is to measure the properties of a polar coronal hole. In particular we are interested in the coronal conditions (intensities and line widths for HI Ly-alpha and OVI 1032/1037) as a function of height and latitude. We will compare these properties with the ones found in non-polar coronal holes. Roll positions are VL-corrected for PA=2 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2004.01.15.06:41 end: 2004.01.15.11:40 ONUMs = 20775 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - OVI MCP Voltage: 200 - Roll: 354.09, 355.27, 356.38 degrees (50476, 50689, 50892) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 188940 - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_188 in slot 2 Fits Files: q04.01.15.06:34:58.ovi.dat q04.01.15.06:34:58.vld.dat 4) North Coronal Hole Observation Sequence: 04.01_hole1OVI.tcl SCI_SPEC: Characterization of a north polar coronal hole. Goal is to measure the properties of a polar coronal hole. In particular we are interested in the coronal conditions (intensities and line widths for HI Ly-alpha and OVI 1032/1037) as a function of height and latitude. We will compare these properties with the ones found in non-polar coronal holes. Roll positions are VL-corrected for PA=2 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2004.01.15.11:41 end: 2004.01.15.22:14 ONUMs = 20777 (105 exps) 20778 (178 exps) ; aborted Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 354.09, 355.27, 356.38 degrees (50476, 50689, 50892) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 232000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 4 Fits Files: q04.01.15.11:40:10.ovi.dat q04.01.15.11:40:10.vld.dat q04.01.15.15:40:40.ovi.dat q04.01.15.15:40:40.vld.dat