UVCS MISSION LOG ---------------- Date: 05 April 2001 ----- Last revision: 20 April 2001 (Wu) -------------- File Name: 2001.04.05.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Mid-latitude Coronal Hole Study for -------------- 05 April - 06 April 2001 Long Synoptic for 06 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: 01.04.05.16:21:07.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: 2001.04.05.19:02 end: 2001.04.06.05:12 ONUMs = 16061 (27 exps) 16062 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 11.093, 12.267. 13.381 Degrees (20781, 20995, 21198) - 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: q01.04.05.18:50:19.lya.dat q01.04.05.18:50:19.ovi.dat q01.04.05.18:50:19.vld.dat q01.04.05.22:58:04.lya.dat q01.04.05.22:58:04.ovi.dat q01.04.05.22:58:04.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: 2001.04.06.05:25 end: 2001.04.06.17:56 ONUMs = 34800 (37 exps) 34801 (37 exps) 34802 (37 exps) 34803 (37 exps) 34804 (37 exps) 34805 (37 exps) 34806 (37 exps) 34807 (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: z01.04.06.05:24:05.lya.dat z01.04.06.05:24:05.ovi.dat z01.04.06.05:24:05.vld.dat z01.04.06.06:58:45.lya.dat z01.04.06.06:58:45.ovi.dat z01.04.06.06:58:45.vld.dat z01.04.06.08:32:56.lya.dat z01.04.06.08:32:56.ovi.dat z01.04.06.08:32:56.vld.dat z01.04.06.10:07:36.lya.dat z01.04.06.10:07:36.ovi.dat z01.04.06.10:07:36.vld.dat z01.04.06.11:42:05.lya.dat z01.04.06.11:42:05.ovi.dat z01.04.06.11:42:05.vld.dat z01.04.06.13:16:57.lya.dat z01.04.06.13:16:57.ovi.dat z01.04.06.13:16:57.vld.dat z01.04.06.14:51:26.lya.dat z01.04.06.14:51:26.ovi.dat z01.04.06.14:51:26.vld.dat z01.04.06.16:26:03.lya.dat z01.04.06.16:26:03.ovi.dat z01.04.06.16:26:03.vld.dat