UVCS MISSION LOG ---------------- Date: 08 April 2003 ----- Last revision: 15 April 2003 (Wu) -------------- File Name: 2003.04.08.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start North Polar Coronal Hole Observation for -------------- 08 - 09 April 2003 Load North Polar Coronal Hole Observation for 09 April 2003 Load Mini-Synoptic for 09 April 2003 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 03.04.08.15:07:00.cmd.log Activity: --------- 1) Observation of the North Polar Coronal Hole Sequence: 02.12_hole1.tcl SCI_SPEC: Characterization of the 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=357 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: 2003.04.08.15:57 end: 2003.04.09.02:07 ONUMs = 18766 (27 exps) 18767 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 349.09, 350.27, 351.38 Degrees (16776, 16990, 17193) - 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: q03.04.08.15:44:49.lya.dat q03.04.08.15:44:49.ovi.dat q03.04.08.15:44:49.vld.dat q03.04.08.19:53:36.lya.dat q03.04.08.19:53:36.ovi.dat q03.04.08.19:53:36.vld.dat GAP between 04/08/03|20:33:02( 4482) and 04/08/03|20:35:51( 4755) 2) Observation of the North Polar Coronal Hole Sequence: 02.12_hole5.tcl SCI_SPEC: Characterization of the 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=357 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: 2003.04.09.02:09 end: 2003.04.09.12:03 ONUMs = 18768 (6 exps) 18769 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 349.09, 351.38 Degrees (16776, 17193) - 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: q03.04.09.02:07:43.lya.dat q03.04.09.02:07:43.ovi.dat q03.04.09.02:07:43.vld.dat q03.04.09.02:42:17.lya.dat q03.04.09.02:42:17.ovi.dat q03.04.09.02:42:17.vld.dat 3) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 215, LYA grating position now at 128000 "permanently". Gap, in part, caused by network failure at Madrid Complex. SSR was not put into record before scheduled station gap soon thereafter. OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2003.04.09.12:13 end: 2003.04.09.15:39 ONUMs = 41850 (8 exps) 41851 (9 exps) ; lost 41852 (9 exps) ; lost 41853 (9 exps) ; lost 41854 (7 exps) 41855 (9 exps) 41856 (9 exps) 41857 (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: z03.04.09.12:12:05.lya.dat z03.04.09.12:12:05.ovi.dat z03.04.09.12:12:05.vld.dat GAP between 04/09/03|12:34:02(14889) and 04/09/03|14:06:04( 7355) z03.04.09.13:58:04.lya.dat z03.04.09.13:58:04.ovi.dat z03.04.09.13:58:04.vld.dat z03.04.09.14:24:33.lya.dat z03.04.09.14:24:33.ovi.dat z03.04.09.14:24:33.vld.dat z03.04.09.14:51:16.lya.dat z03.04.09.14:51:16.ovi.dat z03.04.09.14:51:16.vld.dat z03.04.09.15:17:45.lya.dat z03.04.09.15:17:45.ovi.dat z03.04.09.15:17:45.vld.dat