UVCS MISSION LOG ---------------- Date: 30 August 2002 ----- Last revision: 03 September 2002 (Wu) -------------- File Name: 2002.09.01.a.log ----------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Southern Coronal Hole Study for 01 - 02 September 2002 -------------- Southern Coronal Hole Study for 02 September 2002 Mini Synoptic for 02 September 2002 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- Y.-K. Ko: Commander, planner M. Uzzo R. Wu Command file: 02.08.30.15:13:01.cmd.log Activity: --------- 1) Observation of Southern Coronal Hole Sequence: 02.06_hole1.tcl SCI_SPEC: Characterization of a south polar coronal hole. Goal is to measure the properties of a 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 non-polar coronal holes. Roll positions are VL-corrected for PA=178 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: 2002.09.01.17:30 end: 2002.09.02.03:40 ONUMs = 17958 (27 exps) 17959 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 170.09, 171.27, 172.38 Degrees (49747, 49961, 50164) - 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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_173MPM in slot 1 Fits Files: q02.09.01.17:23:25.lya.dat q02.09.01.17:23:25.ovi.dat q02.09.01.17:23:25.vld.dat q02.09.01.21:26:20.lya.dat q02.09.01.21:26:20.ovi.dat q02.09.01.21:26:20.vld.dat 2) Observation of Southern Coronal Hole Sequence: 02.06_hole5.tcl SCI_SPEC: Characterization of a south polar coronal hole. Goal is to measure the properties of a 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 non-polar coronal holes. Roll positions are VL-corrected for PA=178 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: 2002.09.02.03:42 end: 2002.09.02.13:35 ONUMs = 17960 (6 exps) 17961 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 170.09, 172.38 Degrees (49747, 50164) - 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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_173MPM in slot 1 Fits Files: q02.09.02.03:40:23.lya.dat q02.09.02.03:40:23.ovi.dat q02.09.02.03:40:23.vld.dat q02.09.02.04:14:47.lya.dat q02.09.02.04:14:47.ovi.dat q02.09.02.04:14:47.vld.dat 3) 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: 2002.09.02.14:02 end: 2002.09.02.17:29 ONUMs = 39660 (9 exps) 39661 (9 exps) 39662 (9 exps) 39663 (9 exps) 39664 (9 exps) 39665 (9 exps) 39666 (9 exps) 39667 (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: 173000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn3_173 in slot 2 Fits Files: z02.09.02.14:01:33.lya.dat z02.09.02.14:01:33.ovi.dat z02.09.02.14:01:33.vld.dat z02.09.02.14:28:06.lya.dat z02.09.02.14:28:06.ovi.dat z02.09.02.14:28:06.vld.dat z02.09.02.14:54:49.lya.dat z02.09.02.14:54:49.ovi.dat z02.09.02.14:54:49.vld.dat z02.09.02.15:21:33.lya.dat z02.09.02.15:21:33.ovi.dat z02.09.02.15:21:33.vld.dat z02.09.02.15:48:02.lya.dat z02.09.02.15:48:02.ovi.dat z02.09.02.15:48:02.vld.dat z02.09.02.16:14:31.lya.dat z02.09.02.16:14:31.ovi.dat z02.09.02.16:14:31.vld.dat z02.09.02.16:41:08.lya.dat z02.09.02.16:41:08.ovi.dat z02.09.02.16:41:08.vld.dat z02.09.02.17:07:41.lya.dat z02.09.02.17:07:41.ovi.dat z02.09.02.17:07:41.vld.dat