UVCS MISSION LOG ---------------- Date: 05 February 2004 ----- Last revision: 16 February 2004 (Wu) -------------- File Name: 2004.02.05.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Load and Start Equatorial Coronal Hole LyA Observation -------------- for 05 February 2004 Load Equatorial Coronal Hole OVI Observation for 05 - 06 February 2004 Load OVI Synoptic for 06 February 2004 Load Equatorial Coronal Hole LyA Observation 06 February 2004 Load Equatorial Coronal Hole OVI Observation for 06 - 07 February 2004 Load Equatorial Coronal Hole OVI Observation for 07 February 2004 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 04.02.05.15:15:14.cmd.log Activity: --------- 1) Equatorial Coronal Hole Observation Sequence: 04.02_hole1LyA.tcl SCI_SPEC: Characterization of an equatorial coronal hole. Goal is to measure the properties of a non-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 polar coronal holes. Roll positions are VL-corrected for PA=292 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: 2004.02.05.17:14 end: 2004.02.05.22:12 ONUMs = 20931 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 284.09, 285.27, 286.38 degrees (37722, 37935, 38138) - 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: q04.02.05.17:06:48.ovi.dat q04.02.05.17:06:48.vld.dat 2) Equatorial Coronal Hole Observation Sequence: 04.02_holexOVI.tcl, n53min = 6 SCI_SPEC: Characterization of an equatorial coronal hole. Goal is to measure the properties of a non-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 polar coronal holes. Roll positions are VL-corrected for PA=292 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: 2004.02.05.22:14 end: 2004.02.06.04:30 ONUMs = 20932 (14 exps) 20933 (132 exps) 20934 (24 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 284.09, 286.38 degrees (37722, 38138) - Mirror/Occulter: 1.7, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 4 Fits Files: q04.02.05.22:12:48.ovi.dat q04.02.05.22:12:48.vld.dat q04.02.05.22:46:14.ovi.dat q04.02.05.22:46:14.vld.dat q04.02.06.03:37:13.ovi.dat q04.02.06.03:37:13.vld.dat 3) 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: 2004.02.06.04:51 end: 2004.02.06.17:09 ONUMs = 44350 (37 exps) 44351 (37 exps) 44352 (37 exps) 44353 (37 exps) 44354 (37 exps) 44355 (35 exps) 44356 (37 exps) 44357 (37 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: E: STR2B, SE: STR2B, S: STR2B, SW: STR2B, W: STR2B, NW: STR2B, N: STR2B, NE: 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 CH1A: 1.90, 1.75, 1.60 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, CH1A) - LYA GRTPOS: 128000 - OVI GRTPOS: 228200 - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_230 in slot 1 Fits Files: z04.02.06.04:50:01.ovi.dat z04.02.06.04:50:01.vld.dat z04.02.06.06:22:53.ovi.dat z04.02.06.06:22:53.vld.dat z04.02.06.07:55:50.ovi.dat z04.02.06.07:55:50.vld.dat z04.02.06.09:28:44.ovi.dat z04.02.06.09:28:44.vld.dat z04.02.06.11:01:40.ovi.dat z04.02.06.11:01:40.vld.dat z04.02.06.12:34:35.ovi.dat z04.02.06.12:34:35.vld.dat GAP between 02/06/04|13:11:44(11901) and 02/06/04|13:14:31(12173) z04.02.06.14:07:31.ovi.dat z04.02.06.14:07:31.vld.dat z04.02.06.15:40:27.ovi.dat z04.02.06.15:40:27.vld.dat