UVCS MISSION LOG ---------------- Date: 27 January 2005 ----- Last revision: 28 January 2005 (Wu) -------------- File Name: 2005.01.27.a.log ---------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start Equatorial Coronal Hole LyA Observation -------------- for 27 January 2005 Load Equatorial Coronal Hole OVI Observation for 28 January 2005 Load Equatorial Coronal Hole OVI Observation for 28 January 2005 Load Mini-Synoptic for 28 January 2005 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 05.01.27.19:04:00.cmd.log Activity: --------- 1) Equatorial Coronal Hole Observation Sequence: 05.01_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=291 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: 2005.01.27.19:25 end: 2005.01.27.23:59 ONUMs = 22040 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 283.09, 284.27, 285.38 degrees (37540, 37753, 37956) - 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: 187470 - OVI MCP Voltage: 200 - OVI mask: OVI_sp1_188 in slot 6 Fits Files: q05.01.27.19:15:00.ovi.dat 2) Equatorial Coronal Hole Observation Sequence: 05.01_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=291 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: 2005.01.28.00:01 end: 2005.01.28.09:26 ONUMs = 22041 (105 exps) 22042 (168 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 283.09, 284.27, 285.38 degrees (37540, 37753, 37956) - 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: q05.01.27.23:59:37.ovi.dat q05.01.28.03:38:32.ovi.dat 3) Equatorial Coronal Hole Observation Sequence: 05.01_holexOVI.tcl, n50min = 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=291 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: 2005.01.28.09:28 end: 2005.01.28.14:30 ONUMs = 22044 (14 exps) 22045 (132 exps) Instrument configuration: - Pointing: Sun Center - Spacecraft Roll: 180 Degrees - Roll: 283.09, 285.38 degrees (37540, 37956) - 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 5 Fits Files: q05.01.28.09:26:53.ovi.dat q05.01.28.09:57:00.ovi.dat 4) Mini-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: 2005.01.28.14:44 end: 2005.01.28.19:45 ONUMs = 47180 (9 exps) 47181 (35 exps) 47182 (9 exps) 47183 (9 exps) 47184 (9 exps) 47185 (35 exps) 47186 (9 exps) 47187 (9 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: NE: ms, N: mc, NW: ms, W: ms, SW: ms, S: mc, SE: ms, E: ms - 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: z05.01.28.14:43:07.ovi.dat z05.01.28.15:08:03.ovi.dat z05.01.28.16:26:43.ovi.dat z05.01.28.16:51:39.ovi.dat z05.01.28.17:16:35.ovi.dat z05.01.28.17:41:31.ovi.dat z05.01.28.19:00:11.ovi.dat z05.01.28.19:25:06.ovi.dat