UVCS MISSION LOG ---------------- Date: 06 February 2004 ----- Last revision: 10 February 2004 (Wu) -------------- File Name: 2004.02.08.a.log ---------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Equatorial Coronal Hole LyA Observation for -------------- 08 February 2004 Equatorial Coronal Hole OVI Observation for 08 - 09 February 2004 Equatorial Coronal Hole OVI Observation for 09 February 2004 Mini-Synoptic for 09 February 2004 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- Y.-K. Ko: Commander, Planner M. Uzzo R. Wu Command file: 04.02.06.16:51:06.cmd.log Activity: --------- 1) Equatorial Coronal Hole Observation Sequence: 04.02_hole1LyA.tcl SCI_SPEC: Characterization of an equatorial 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=292 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: 2004.02.08.18:18 end: 2004.02.08.23:17 ONUMs = 20945 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 284.09, 285.27, 286.38 degrees (37722, 37935, 38138) - 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: 188940 - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_188 in slot 2 Fits Files: q04.02.08.18:05:44.ovi.dat q04.02.08.18:05:44.vld.dat 2) Equatorial Coronal Hole Observation Sequence: 04.02_hole1OVI.tcl SCI_SPEC: Characterization of an equatorial 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=292 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: 2004.02.08.23:18 end: 2004.02.09.09:22 ONUMs = 20946 (105 exps) 20947 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 284.09, 285.27, 286.38 degrees (37722, 37935, 38138) - 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 4 Fits Files: q04.02.08.23:17:01.ovi.dat q04.02.08.23:17:01.vld.dat q04.02.09.03:11:39.ovi.dat q04.02.09.03:11:39.vld.dat 3) Equatorial Coronal Hole Observation Sequence: 04.02_holexOVI.tcl, n53min = 5 SCI_SPEC: Characterization of an equatorial 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=292 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: 2004.02.09.09:24 end: 2004.02.09.14:47 ONUMs = 20948 (14 exps) 20949 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 284.09, 286.38 degrees (37722, 38138) - Mirror/Occulter: 1.7, 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 4 Fits Files: q04.02.09.09:22:28.ovi.dat q04.02.09.09:22:28.vld.dat q04.02.09.09:55:52.ovi.dat q04.02.09.09:55:52.vld.dat 4) Mini-Synoptic Sequence Load and Start Sequence: SynopticOVI:Mini SCI_SPEC: Synoptic studies. 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: 2004.02.09.15:07 end: 2004.02.09.18:33 ONUMs = 44380 (9 exps) 44381 (9 exps) 44382 (9 exps) 44383 (9 exps) 44384 (9 exps) 44385 (9 exps) 44386 (9 exps) 44387 (9 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: E, SE, S, SW, W, NW, N, NE - Mirror/Occulter: 1.60, 1.75 Ro 1.5 mm overocculting (1.60 Ro) 2.0 mm overocculting (1.75 Ro) - LYA Slits: 50 um - OVI Slits: 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 228200 - OVI MCP Voltage: 200 - OVI mask: OVI_Syn_230 in slot 1 Fits Files: z04.02.09.15:06:52.ovi.dat z04.02.09.15:06:52.vld.dat z04.02.09.15:33:11.ovi.dat z04.02.09.15:33:11.vld.dat z04.02.09.15:59:33.ovi.dat z04.02.09.15:59:33.vld.dat z04.02.09.16:25:50.ovi.dat z04.02.09.16:25:50.vld.dat z04.02.09.16:52:04.ovi.dat z04.02.09.16:52:04.vld.dat z04.02.09.17:18:29.ovi.dat z04.02.09.17:18:29.vld.dat z04.02.09.17:44:58.ovi.dat z04.02.09.17:44:58.vld.dat z04.02.09.18:11:21.ovi.dat z04.02.09.18:11:21.vld.dat