UVCS MISSION LOG ---------------- Date: 07 July 2005 ----- Last revision: 11 July 2005 (Wu) -------------- File Name: 2005.07.08.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Low Latitude Coronal Hole OVI Observation for -------------- 08 - 09 July 2005 OVI Synoptic for 09 July 2005 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- Y.-K. Ko: Commander, Planner R. Wu Command file: 05.07.07.14:46:22.cmd.log Activity: --------- 1) Low Latitude Coronal Hole Observation Sequence: 05.02_hole1OVI.tcl SCI_SPEC: Characterization of the low 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=290 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: 2005.07.08.17:59 end: 2005.07.09.03:24 ONUMs = 21520 (105 exps) 21521 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 282.09, 283.27, 284.38 degrees (37357, 37572, 37774) - 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: q05.07.08.17:49:05.ovi.dat q05.07.08.21:36:35.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". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2005.07.09.03:37 end: 2005.07.09.17:51 ONUMs = 48400 (49 exps) 48401 (47 exps) 48402 (49 exps) 48403 (49 exps) 48404 (49 exps) 48405 (47 exps) 48406 (49 exps) 48407 (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: 187260 (LyA Synoptic) 229000 (OVI, and Mini Synoptic) - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_188 in slot 2 (LyA Synoptic) OVI_Syn_230 in slot 1 (OVI, and Mini Synoptic) Fits Files: z05.07.09.03:36:46.ovi.dat z05.07.09.05:25:26.ovi.dat z05.07.09.07:08:54.ovi.dat z05.07.09.08:57:34.ovi.dat z05.07.09.10:46:14.ovi.dat z05.07.09.12:34:54.ovi.dat z05.07.09.14:18:22.ovi.dat z05.07.09.16:07:02.ovi.dat