UVCS MISSION LOG ---------------- Date: 06 April 2001 ----- Last revision: 20 April 2001 (Wu) -------------- File Name: 2001.04.09.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Mid-latitude Coronal Hole Study for -------------- 09 April - 10 April 2001 Long Synoptic for 09 April 2001 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner D. Phillips: Planner S. Mancuso M. Uzzo Command file: 01.04.06.18:10:46.cmd.log Activity: --------- 1) Observation of Low-Latitude Coronal Hole Sequence: 01.01_hole1a.tcl SCI_SPEC: Characterization of an Equatorial Coronal Hole. Goal is to measure the properties of a mid-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. 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: 2001.04.09.19:01 end: 2001.04.10.05:11 ONUMs = 16075 (24 exps) 16076 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 0.093, 1.27, 2.38 Degrees (18779, 18993, 19195) - 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: q01.04.09.18:49:00.lya.dat q01.04.09.18:49:00.ovi.dat q01.04.09.18:49:00.vld.dat GAP between 04/09/01|19:32:00(15334) and 04/09/01|19:49:47( 661) q01.04.09.22:57:16.lya.dat q01.04.09.22:57:16.ovi.dat q01.04.09.22:57:16.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 205, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2001.04.10.05:22 end: 2001.04.10.17:53 ONUMs = 34850 (37 exps) 34851 (37 exps) 34852 (37 exps) 34853 (37 exps) 34854 (37 exps) 34855 (37 exps) 34856 (37 exps) 34857 (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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CME_168 in slot 4 Fits Files: z01.04.10.05:21:34.lya.dat z01.04.10.05:21:34.ovi.dat z01.04.10.05:21:34.vld.dat z01.04.10.06:56:15.lya.dat z01.04.10.06:56:15.ovi.dat z01.04.10.06:56:15.vld.dat z01.04.10.08:30:56.lya.dat z01.04.10.08:30:56.ovi.dat z01.04.10.08:30:56.vld.dat z01.04.10.10:05:36.lya.dat z01.04.10.10:05:36.ovi.dat z01.04.10.10:05:36.vld.dat z01.04.10.11:39:47.lya.dat z01.04.10.11:39:47.ovi.dat z01.04.10.11:39:47.vld.dat z01.04.10.13:14:27.lya.dat z01.04.10.13:14:27.ovi.dat z01.04.10.13:14:27.vld.dat z01.04.10.14:48:54.lya.dat z01.04.10.14:48:54.ovi.dat z01.04.10.14:48:54.vld.dat z01.04.10.16:23:33.lya.dat z01.04.10.16:23:33.ovi.dat z01.04.10.16:23:33.vld.dat