UVCS MISSION LOG ---------------- Date: 19 September 2002 ----- Last revision: 23 September 2002 (Wu) -------------- File Name: 2002.09.22.a.log ----------- Compiled by: M. Uzzo, Y.-K. Ko ------------ UVCS Activity: Northern Coronal Hole Study for 22 - 23 September 2002 -------------- Synoptic for 23 September 2002 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 02.09.20.12:56:13.cmd.log Activity: --------- 1) Observation of Northern Coronal Hole Sequence: 02.06_hole1.tcl SCI_SPEC: Characterization of a northern 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=9 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: 2002.09.22.19:47 end: 2002.09.23.05:57 ONUMs = 18055 (27 exps) 18056 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 1.093, 2.267, 3.381 Degrees (18961, 19175, 19377) - 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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_173MPM in slot 1 Fits Files: q02.09.22.19:37:38.lya.dat q02.09.22.19:37:38.ovi.dat q02.09.22.19:37:38.vld.dat q02.09.22.23:43:35.lya.dat q02.09.22.23:43:35.ovi.dat q02.09.22.23:43:35.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: 2002.09.23.06:11 end: 2002.09.23.18:40 ONUMs = 39870 (36 exps) 39871 (37 exps) 39872 (37 exps) 39873 (37 exps) 39874 (33 exps) 39875 (37 exps) 39876 (37 exps) 39877 (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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn3_173 in slot 2 Fits Files: z02.09.23.06:07:51.lya.dat z02.09.23.06:07:51.ovi.dat z02.09.23.06:07:51.vld.dat GAP between 09/23/02|06:08:49(11782) and 09/23/02|06:12:35(12143) z02.09.23.07:42:32.lya.dat z02.09.23.07:42:32.ovi.dat z02.09.23.07:42:32.vld.dat z02.09.23.09:16:59.lya.dat z02.09.23.09:16:59.ovi.dat z02.09.23.09:16:59.vld.dat z02.09.23.10:51:52.lya.dat z02.09.23.10:51:52.ovi.dat z02.09.23.10:51:52.vld.dat z02.09.23.12:26:21.lya.dat z02.09.23.12:26:21.ovi.dat z02.09.23.12:26:21.vld.dat GAP between 09/23/02|13:22:56( 4335) and 09/23/02|13:27:00( 4729) z02.09.23.14:01:13.lya.dat z02.09.23.14:01:13.ovi.dat z02.09.23.14:01:13.vld.dat GAP between 09/23/02|14:39:51(11721) and 09/23/02|14:41:52(11917) z02.09.23.15:35:40.lya.dat z02.09.23.15:35:40.ovi.dat z02.09.23.15:35:40.vld.dat z02.09.23.17:10:19.lya.dat z02.09.23.17:10:19.ovi.dat z02.09.23.17:10:19.vld.dat