UVCS MISSION LOG ---------------- Date: 25 September 2002 ----- Last revision: 27 September 2002 (Wu) -------------- File Name: 2002.09.25.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start Southern Coronal Hole Study for -------------- 25 - 26 September 2002 Load Synoptic for 26 September 2002 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander Y. K. Ko: Planner M. Uzzo Command file: 02.09.25.16:07:00.cmd.log Activity: --------- 1) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 02.06_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=154 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: 2002.09.25.19:17 end: 2002.09.26.05:26 ONUMs = 18065 (27 exps) 18066 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 146.093, 147.267, 148.381 Degrees (45378, 45592, 45795) - 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: q02.09.25.19:07:46.lya.dat q02.09.25.19:07:46.ovi.dat q02.09.25.19:07:46.vld.dat GAP between 09/25/02|22:23:14( 5257) and 09/25/02|22:31:30( 6054) q02.09.25.23:12:56.lya.dat q02.09.25.23:12:56.ovi.dat q02.09.25.23:12:56.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: 2002.09.26.05:53 end: 2002.09.26.18:24 ONUMs = 39900 (37 exps) 39901 (37 exps) 39902 (37 exps) 39903 (37 exps) 39904 (35 exps) 39905 (37 exps) 39906 (37 exps) 39907 (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: z02.09.26.05:51:57.lya.dat z02.09.26.05:51:57.ovi.dat z02.09.26.05:51:57.vld.dat z02.09.26.07:26:39.lya.dat z02.09.26.07:26:39.ovi.dat z02.09.26.07:26:39.vld.dat z02.09.26.09:01:08.lya.dat z02.09.26.09:01:08.ovi.dat z02.09.26.09:01:08.vld.dat z02.09.26.10:35:45.lya.dat z02.09.26.10:35:45.ovi.dat z02.09.26.10:35:45.vld.dat z02.09.26.12:09:59.lya.dat z02.09.26.12:09:59.ovi.dat z02.09.26.12:09:59.vld.dat GAP between 09/26/02|13:14:36( 8981) and 09/26/02|13:16:53( 9202) z02.09.26.13:44:36.lya.dat z02.09.26.13:44:36.ovi.dat z02.09.26.13:44:36.vld.dat z02.09.26.15:19:17.lya.dat z02.09.26.15:19:17.ovi.dat z02.09.26.15:19:17.vld.dat z02.09.26.16:53:44.lya.dat z02.09.26.16:53:44.ovi.dat z02.09.26.16:53:44.vld.dat