UVCS MISSION LOG ---------------- Date: 25 February 2005 ----- Last revision: 28 February 2005 (Wu) -------------- File Name: 2005.02.26.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Coronal Jet Observations for 26 - 27 February 2005 -------------- SOHO Activity: -------------- EOF Staff: D. Dobrzycka: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 05.02.25.16:44:00.cmd.log Activity: --------- 1) Coronal Jet Observations, JOP 155 Sequence: 05.02_jop155.tcl, nhour = 24 SCI_SPEC: Study of the dynamic jet structures originating in the polar coronal holes. The polar jets were originally observed at solar minimum when the polar holes were large, dominating structures in the corona. At the current declining phase of the solar cycle the polar holes appeared again as permanent structures. The purpose of the observations is to study counterparts of solar minimum polar coronal jets. OBS_PROG: Primary: Spectral Coverage Sub Obj: Temporal Coverage SCI_OBJ: Coronal Structure...Fine Structure OBJ: Coronal Hole CMP_NAME: Polar Coronal Jets; UVCS; CDS; EIT; TRACE CMP_NUM: 7111 Duration: start: 2005.02.26.17:47 end: 2005.02.27.17:45 ONUMs = 22169 (80 exps) 22170 (80 exps) 22171 (80 exps) 22172 (80 exps) 22173 (80 exps) 22174 (80 exps) 22175 (80 exps) 22176 (79 exps) 22177 (56 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 170 degrees (16942) - Mirror/Occulter: 1.7 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 100 um - LYA GRTPOS: 128000 - OVI GRTPOS: 164600 - OVI MCP Voltage: 200 - OVI mask: OVI_sp1_164 in slot 4 Fits Files: q05.02.26.17:46:44.ovi.dat q05.02.26.20:32:04.ovi.dat q05.02.26.23:17:24.ovi.dat q05.02.27.02:02:44.ovi.dat q05.02.27.04:48:04.ovi.dat q05.02.27.07:33:24.ovi.dat q05.02.27.10:18:44.ovi.dat q05.02.27.13:04:04.ovi.dat q05.02.27.15:49:24.ovi.dat