UVCS MISSION LOG ---------------- Date: 13 January 2005 ----- Last revision: 18 January 2005 (Wu) -------------- File Name: 2005.01.13.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start North Coronal Hole OVI Observation for -------------- 13 - 14 January 2005 Load Additional sqstrt at End of South Coronal Hole OVI Observation Load Six OVI Synoptic Roll Position Scans for 14 January 2005 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 05.01.13.16:20:00.cmd.log Activity: --------- 1) North Coronal Hole Observation Sequence: 05.01_hole1OVI.tcl SCI_SPEC: Characterization of a high latitude 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=312 degrees. N.B.: sqstrt.prmoff=2576.id=2075.fixprm was added at the end of the observation to get us through SVM on the following day and prevent UVCS idle time. 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: 2005.01.13.17:51 end: 2005.01.14.04:06 ONUMs = 21976 (105 exps) 21977 (192 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 304.09, 305.27, 306.38 degrees (41362, 41576, 41779) - 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: 230000 - OVI MCP Voltage: 200 - OVI mask: OVI_MPM_232 in slot 5 Fits Files: q05.01.13.17:40:39.ovi.dat q05.01.13.21:28:42.ovi.dat 2) OVI Synoptic Sequence Load and Start Sequence: SynopticD:Start SCI_SPEC: Synoptic studies. VLD & LYA HV & Power off / OVI voltage at 200, LYA grating position now at 128000 "permanently". N.B.: Final two roll position scans loaded after mask load, 14 Hanuary 2005 OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2005.01.14.04:17 end: 2005.01.14.19:00 ONUMs = 47080 (49 exps) 47081 (47 exps) 47082 (49 exps) 47083 (49 exps) 47084 (49 exps) 47085 (47 exps) 47086 (49 exps) 47087 (49 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: NE: os, N: oc, NW: os, W: os, SW: os, S: oc, SE: os, E: os - Mirror/Occulter: ls: 3.00, 2.50, 2.10, 1.90, 1.75, 1.60 Ro lc: 2.10, 1.90, 1.75, 1.60 Ro os: 3.00, 2.10, 1.90, 1.75, 1.60 Ro oc: 1.90, 1.75, 1.60 Ro ms: 2.10, 1.75, 1.60 Ro mc: 1.90, 1.75, 1.60 Ro 1.5 mm overocculting (1.60 Ro) 2.0 mm overocculting (1.75, 1.90, 2.10, 2.50, 3.00 Ro) - LYA Slits: 50 um - OVI Slits: 150 um (LyA Synoptic) 200 um (OVI, and Mini Synoptic) - LYA GRTPOS: 128000 - OVI GRTPOS: 177596 (LyA Synoptic) 229000 (OVI, and Mini Synoptic) - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_178 in slot 2 (LyA Synoptic) OVI_Syn_230 in slot 1 (OVI, and Mini Synoptic) Fits Files: z05.01.14.04:16:46.ovi.dat z05.01.14.06:05:26.ovi.dat z05.01.14.07:48:54.ovi.dat z05.01.14.09:37:34.ovi.dat z05.01.14.11:26:14.ovi.dat z05.01.14.13:14:54.ovi.dat z05.01.14.15:27:42.ovi.dat z05.01.14.17:16:22.ovi.dat