UVCS MISSION LOG ---------------- Date: 21 February 2003 ----- Last revision: 28 March 2003 (Wu) -------------- File Name: 2003.02.22.a.log ----------- Compiled by: M. Uzzo, R. Wu ------------ UVCS Activity: Synoptic for 22 - 23 February 2003 -------------- Equatorial Coronal Hole Study for 23 February 2003 Equatorial Coronal Hole Study for 23 February 2003 Mini-Synoptic for 23 February 2003 SOHO Activity: -------------- EOF Staff: M. P. Miralles: Lead Scientist ---------- M. Uzzo: Commander, Planner Y.-K. Ko R. Wu Command file: 03.02.21.12:08:12.cmd.log Activity: -------- 1) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2003.02.22.14:49 end: 2003.02.23.03:21 ONUMs = 41410 (37 exps) 41411 (37 exps) 41412 (37 exps) 41413 (37 exps) 41414 (37 exps) 41415 (37 exps) 41416 (37 exps) 41417 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: W: STR2B, NW: STR2B, N: STR2B, NE: STR2B, E: STR2B, SE: STR2B, S: STR2B, SW: STR2B - Mirror/Occulter: STR1A: 3.5, 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR2B: 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR3A: 3.5, 3.0 Ro STR4B: 4.0 Ro STR5A: 2.1, 1.9, 1.75, 1.6 Ro STR6B: 2.5 Ro STR7B: 3.0 Ro CH1A: 1.9, 1.75, 1.6 Ro CH2A: 2.1 Ro CH2B: 2.1 Ro CH3B: 2.5 Ro CH4A: 1.75, 1.6 Ro CH5B: 1.9 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75, 1.9, 2.1, 2.5, 3.0, 3.5, 4.0 Ro) - LYA Slits: 50 um - OVI Slits: 150 um (STR1A, STR2B, STR3A, STR4B, CH1A, CH2A, CH2B, CH3B) 100 um (CH4A, CH5B) 75 um (STR5A, STR6B, STR7B) - LYA GRTPOS: 128000 - OVI GRTPOS: 194372 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_194372 in slot 2 Fits Files: z03.02.22.14:48:13.lya.dat z03.02.22.14:48:13.ovi.dat z03.02.22.14:48:13.vld.dat z03.02.22.16:23:01.lya.dat z03.02.22.16:23:01.ovi.dat z03.02.22.16:23:01.vld.dat z03.02.22.17:57:57.lya.dat z03.02.22.17:57:57.ovi.dat z03.02.22.17:57:57.vld.dat z03.02.22.19:32:36.lya.dat z03.02.22.19:32:36.ovi.dat z03.02.22.19:32:36.vld.dat z03.02.22.21:07:16.lya.dat z03.02.22.21:07:16.ovi.dat z03.02.22.21:07:16.vld.dat z03.02.22.22:41:43.lya.dat z03.02.22.22:41:43.ovi.dat z03.02.22.22:41:43.vld.dat z03.02.23.00:16:22.lya.dat z03.02.23.00:16:22.ovi.dat z03.02.23.00:16:22.vld.dat z03.02.23.01:51:01.lya.dat z03.02.23.01:51:01.ovi.dat z03.02.23.01:51:01.vld.dat 2) Observation of an Equatorial Coronal Hole Sequence: 02.12_hole1.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=270 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: 2003.02.23.03:55 end: 2003.02.23.14:04 ONUMs = 18594 (27 exps) 18595 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 262.09, 263.27, 264.38 Degrees (939, 1152, 1355) - 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: 170300 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_170300MPM in slot 5 Fits Files: q03.02.23.03:52:27.lya.dat q03.02.23.03:52:27.ovi.dat q03.02.23.03:52:27.vld.dat q03.02.23.07:50:55.lya.dat q03.02.23.07:50:55.ovi.dat q03.02.23.07:50:55.vld.dat 3) Observation of an Equatorial Coronal Hole Sequence: 02.12_hole5short.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=270 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: 2003.02.23.14:06 end: 2003.02.23.16:44 ONUMs = 18596 (6 exps) 18597 (12 exps) Instrument configuration: - Pointing: Sun center - Roll: 262.09, 264.38 Degrees (939, 1355) - 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: 170300 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_170300MPM in slot 5 Fits Files: q03.02.23.14:04:49.ovi.dat q03.02.23.14:04:49.vld.dat q03.02.23.14:39:23.lya.dat q03.02.23.14:39:23.ovi.dat q03.02.23.14:39:23.vld.dat 4) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2003.02.23.16:47 end: 2003.02.23.20:14 ONUMs = 41420 (9 exps) 41421 (9 exps) 41422 (9 exps) 41423 (9 exps) 41424 (9 exps) 41425 (9 exps) 41426 (9 exps) 41427 (9 exps) Instrument configuration: - Pointing: Sun center - Roll: W, NW, N, NE, E, SE, S, SW - Mirror/Occulter: 1.6, 1.75 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75 Ro) - LYA Slits: 50 um - OVI Slits: 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 194372 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_194372 in slot 2 Fits Files: z03.02.23.16:46:43.lya.dat z03.02.23.16:46:43.ovi.dat z03.02.23.16:46:43.vld.dat z03.02.23.17:13:20.lya.dat z03.02.23.17:13:20.ovi.dat z03.02.23.17:13:20.vld.dat z03.02.23.17:40:03.lya.dat z03.02.23.17:40:03.ovi.dat z03.02.23.17:40:03.vld.dat z03.02.23.18:06:32.lya.dat z03.02.23.18:06:32.ovi.dat z03.02.23.18:06:32.vld.dat z03.02.23.18:33:01.lya.dat z03.02.23.18:33:01.ovi.dat z03.02.23.18:33:01.vld.dat z03.02.23.18:59:30.lya.dat z03.02.23.18:59:30.ovi.dat z03.02.23.18:59:30.vld.dat z03.02.23.19:26:13.lya.dat z03.02.23.19:26:13.ovi.dat z03.02.23.19:26:13.vld.dat z03.02.23.19:52:42.lya.dat z03.02.23.19:52:42.ovi.dat z03.02.23.19:52:42.vld.dat