UVCS MISSION LOG ---------------- Date: 16 February 2004 ----- Last revision: 24 February 2004 (Ko) -------------- File Name: 2004.02.14.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: South Coronal Hole LyA Observation for -------------- 14 - 15 February 2004 South Coronal Hole OVI Observation for 15 February 2004 LyA Synoptic for 15 February 2004 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 04.02.13.16:11:00.cmd.log Activity: --------- 1) South Coronal Hole Observation Sequence: 04.02_hole1LyAshort.tcl SCI_SPEC: Characterization of a south 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=195 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: 2004.02.14.22:21 end: 2004.02.15.00:57 ONUMs = 20971 (66 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 187.09, 188.27, 189.38 degrees (20053, 20267, 20470) - 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_sp_188 in slot 6 Fits Files: q04.02.14.22:09:38.ovi.dat q04.02.14.22:09:38.vld.dat 2) South Coronal Hole Observation Sequence: 04.02_holexOVI.tcl, n53min = 5 SCI_SPEC: Characterization of a south 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=195 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: 2004.02.15.00:58 end: 2004.02.15.06:21 ONUMs = 20972 (14 exps) 20973 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 187.09, 189.38 degrees (20053, 20470) - 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: q04.02.15.00:57:16.ovi.dat q04.02.15.00:57:16.vld.dat q04.02.15.01:30:43.ovi.dat q04.02.15.01:30:43.vld.dat 3) LyA Synoptic Sequence Load and Start Sequence: SynopticB: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: 2004.02.15.06:33 end: 2004.02.15.13:47 ONUMs = 44440 (23 exps) 44441 (23 exps) 44442 (19 exps) 44443 (23 exps) 44444 (19 exps) 44445 (23 exps) 44446 (19 exps) 44447 (23 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: E: lya_str, SE: lya_str, S: lya_ch, SW: lya_str, W: lya_ch, NW: lya_str, N: lya_ch, NE: lya_str, - Mirror/Occulter: lya_str: 3.00, 2.50, 2.10, 1.90, 1.75, 1.60 Ro lya_ch: 2.10, 1.90, 1.75, 1.60 Ro ovi_str: 3.00, 2.10, 1.90, 1.75, 1.60 Ro ovi_ch: 1.90, 1.75, 1.60 Ro mini_str: 2.10, 1.75, 1.60 Ro mini_ch: 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 Ro) - LYA Slits: 50 um - OVI Slits: 100 um (LyA Synoptic) 150 um (OVI, and Mini Synoptic) - LYA GRTPOS: 128000 - OVI GRTPOS: 177596 (LyA Synoptic) 229000 (OVI, and Mini Synoptic) - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_178 in slot 2 (LyA Synoptic) OVI_Syn_230 in slot 1 (OVI, and Mini Synoptic) Fits Files: z04.02.15.06:32:49.ovi.dat z04.02.15.06:32:49.vld.dat z04.02.15.07:30:43.ovi.dat z04.02.15.07:30:43.vld.dat z04.02.15.08:28:54.ovi.dat z04.02.15.08:28:54.vld.dat z04.02.15.09:18:21.ovi.dat z04.02.15.09:18:21.vld.dat z04.02.15.10:16:19.ovi.dat z04.02.15.10:16:19.vld.dat z04.02.15.11:05:46.ovi.dat z04.02.15.11:05:46.vld.dat z04.02.15.12:03:48.ovi.dat z04.02.15.12:03:48.vld.dat z04.02.15.12:53:24.ovi.dat z04.02.15.12:53:24.vld.dat