UVCS MISSION LOG ---------------- Date: 08 April 2005 ----- Last revision: 11 April 2005 (Wu) -------------- File Name: 2005.04.09.a.log ----------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Streamer Study for 09 - 10 April 2005 -------------- Streamer Study for 10 April 2005 SOHO Activity: -------------- EOF Staff: M. Uzzo: Lead Scientist, Planner ---------- Y.-K. Ko: Commander R. Wu Command file: 05.04.08.18:29:16.cmd.log Activity: -------- 1) Streamer Properties Over the Solar Cycle Sequence: 05.02_StrObsV2.tcl, sw = 0 SCI_SPEC: A comprehensive study of several streamer properties including the outflow velocities, abundances, electron densities and temperatures. The spatial distribution of these physical properties are analyzed at multiple heights within several streamers examined over the course of the solar cycle. OBS_PROG: Primary: Spectral Resolution Sub Obj: Spatial Resolution SCI_OBJ: Primary: Coronal Dynamics...Outflow Velocities Sub Obj: Abundances OBJ: Streamer CMP_NAME: Streamer Study, UVCS; CDS CMP_NUM: 7115 Duration: start: 2005.04.09.17:47 end: 2005.04.10.08:12 ONUMs = 22223 (8 exps) 22224 (40 exps) 22225 (16 exps) 22226 (136 exps) 22227 (24 exps) 22228 (192 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 245 Degrees (63384) - Mirror/Occulter: 1.75, 2.5, 3.0 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50 um - LYA GRTPOS: 128000 - OVI GRTPOS: 164600, 223500 - OVI MCP Voltage: 200 - OVI mask: OVI_str_164_225 in slot 6 Fits Files: q05.04.09.17:45:40.ovi.dat q05.04.09.18:03:17.ovi.dat q05.04.09.19:27:02.ovi.dat q05.04.09.20:01:11.ovi.dat q05.04.10.00:43:20.ovi.dat q05.04.10.01:34:01.ovi.dat 2) Streamer Properties Over the Solar Cycle Sequence: 05.02_StrObsV2.tcl, sw = 31 SCI_SPEC: A comprehensive study of several streamer properties including the outflow velocities, abundances, electron densities and temperatures. The spatial distribution of these physical properties are analyzed at multiple heights within several streamers examined over the course of the solar cycle. OBS_PROG: Primary: Spectral Resolution Sub Obj: Spatial Resolution SCI_OBJ: Primary: Coronal Dynamics...Outflow Velocities Sub Obj: Abundances OBJ: Streamer CMP_NAME: Streamer Study, UVCS; CDS CMP_NUM: 7115 Duration: start: 2005.04.10.08:14 end: 2005.04.10.15:41 ONUMs = 22229 (24 exps) 22230 (192 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 0 Degrees - Roll: 245 Degrees (63384) - Mirror/Occulter: 3.0 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50 um - LYA GRTPOS: 128000 - OVI GRTPOS: 164600, 223500 - OVI MCP Voltage: 200 - OVI mask: OVI_str_164_225 in slot 6 Fits Files: q05.04.10.08:12:26.ovi.dat q05.04.10.09:03:08.ovi.dat