UVCS MISSION LOG ---------------- Date: 24 September 2003 ----- Last revision: 26 September 2003 (Wu) -------------- File Name: 2003.09.24.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Equatorial Coronal Hole Observation -------------- for 24 - 25 September 2003 Synoptic for 25 September 2003 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 03.09.22.16:42:00.cmd.log Activity: --------- 1) Observation of the Equatorial Coronal Hole Sequence: 02.12_hole1.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=268 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: 2003.09.24.18:55 end: 2003.09.25.05:05 ONUMs = 20326 (27 exps) 20327 (36 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 260.09, 261.27, 262.38 Degrees (33352, 33567, 33769) - 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: 170300 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_170300MPM in slot 5 Fits Files: q03.09.24.18:39:49.lya.dat q03.09.24.18:39:49.ovi.dat q03.09.24.18:39:49.vld.dat q03.09.24.22:51:18.lya.dat q03.09.24.22:51:18.ovi.dat q03.09.24.22:51:18.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 215, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2003.09.25.05:21 end: 2003.09.25.17:52 ONUMs = 43290 (37 exps) 43291 (37 exps) 43292 (37 exps) 43293 (37 exps) 43294 (37 exps) 43295 (37 exps) 43296 (37 exps) 43297 (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: 3.5, 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: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_192 in slot 2 Fits Files: z03.09.25.05:20:30.lya.dat z03.09.25.05:20:30.ovi.dat z03.09.25.05:20:30.vld.dat z03.09.25.06:54:59.lya.dat z03.09.25.06:54:59.ovi.dat z03.09.25.06:54:59.vld.dat z03.09.25.08:29:13.lya.dat z03.09.25.08:29:13.ovi.dat z03.09.25.08:29:13.vld.dat z03.09.25.10:03:50.lya.dat z03.09.25.10:03:50.ovi.dat z03.09.25.10:03:50.vld.dat z03.09.25.11:38:31.lya.dat z03.09.25.11:38:31.ovi.dat z03.09.25.11:38:31.vld.dat z03.09.25.13:13:11.lya.dat z03.09.25.13:13:11.ovi.dat z03.09.25.13:13:11.vld.dat z03.09.25.14:47:52.lya.dat z03.09.25.14:47:52.ovi.dat z03.09.25.14:47:52.vld.dat z03.09.25.16:22:31.lya.dat z03.09.25.16:22:31.ovi.dat z03.09.25.16:22:31.vld.dat