UVCS MISSION LOG ---------------- Date: 21 December 2001 ----- Last revision: 26 December 2001 (Phillips) -------------- File Name: 2001.12.22.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: North Polar Coronal Hole Study -------------- for 22 - 23 December 2001 Synoptic for 23 December 2001 Load North Polar Coronal Hole Study for 23 - 24 December 2001 Load Synoptic for 24 December 2001 Load Active Region Streamer Study for 24 - 25 December 2001 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- R. Wu / Y.-K. Ko: Commander M. Uzzo: Planner Command file: 01.12.21.19:59:26.cmd.log Activity: --------- 1) Observation of North Polar Coronal Hole Sequence: 01.06_hole1.tcl SCI_SPEC: Characterization of a high-latitude coronal hole. Goal is to measure the properties of a high-latitude 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=355 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: 2001.12.22.19:28:40 end: 2001.12.23.05:38:53 ONUMs = 16991 (27 exps) 16992 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 347.093, 348.267, 349.381 Degrees (16412, 16626, 16829) - 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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q01.12.22.19:17:43.lya.dat q01.12.22.19:17:43.ovi.dat q01.12.22.19:17:43.vld.dat q01.12.22.23:25:11.lya.dat q01.12.22.23:25:11.ovi.dat q01.12.22.23:25:11.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2001.12.23.05:48:59 end: 2001.12.23.18:20:13 ONUMs = 37260 (37 exps) 37261 (37 exps) 37262 (37 exps) 37263 (37 exps) 37264 (37 exps) 37265 (37 exps) 37266 (37 exps) 37267 (37 exps) Instrument configuration: - Pointing: Sun center - Roll: W: STR2B, NW: STR2B, N: STR2B, NE: STR2B, E: STR2B, SE: STR2B, S: STR2B, SW: 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 STR3A: 3.5, 3.0 Ro STR4B: 4.0 Ro STR5A: 2.1, 1.9, 1.75, 1.6 Ro STR6B: 2.5 Ro STR7B: 3.0 Ro CH1A: 1.9, 1.75, 1.6 Ro CH2A: 2.1 Ro CH2B: 2.1 Ro CH3B: 2.5 Ro CH4A: 1.75, 1.6 Ro CH5B: 1.9 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, STR3A, STR4B, CH1A, CH2A, CH2B, CH3B) 100 um (CH4A, CH5B) 75 um (STR5A, STR6B, STR7B) - LYA GRTPOS: 128000 - OVI GRTPOS: 184200 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_184 in slot 2 Fits Files: z01.12.23.05:48:27.lya.dat z01.12.23.05:48:27.ovi.dat z01.12.23.05:48:27.vld.dat z01.12.23.07:23:07.lya.dat z01.12.23.07:23:07.ovi.dat z01.12.23.07:23:07.vld.dat z01.12.23.08:57:48.lya.dat z01.12.23.08:57:48.ovi.dat z01.12.23.08:57:48.vld.dat z01.12.23.10:32:15.lya.dat z01.12.23.10:32:15.ovi.dat z01.12.23.10:32:15.vld.dat z01.12.23.12:07:10.lya.dat z01.12.23.12:07:10.ovi.dat z01.12.23.12:07:10.vld.dat z01.12.23.13:41:36.lya.dat z01.12.23.13:41:36.ovi.dat z01.12.23.13:41:36.vld.dat z01.12.23.15:16:15.lya.dat z01.12.23.15:16:15.ovi.dat z01.12.23.15:16:15.vld.dat z01.12.23.16:50:27.lya.dat z01.12.23.16:50:27.ovi.dat z01.12.23.16:50:27.vld.dat