UVCS MISSION LOG ---------------- Date: 06 May 2002 ----- Last revision: 08 May 2002 (Wu) -------------- File Name: 2002.05.06.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start North Polar Coronal Hole Study for -------------- 06 - 07 May 2002 Load Synoptic for 07 May 2002 Load North Polar Coronal Hole Study for 07 - 08 May 2002 Load North Polar Coronal Hole Study for 08 May 2002 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 02.05.06.14:48:03.cmd.log Activity: --------- 1) Observation of the North Polar Coronal Hole Sequence: 01.06_hole1.tcl SCI_SPEC: Characterization of the north polar coronal hole. Goal is to measure the properties of the 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 those non-polar coronal holes. Roll positions are VL-corrected for PA=19 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: 2002.05.06.17:29 end: 2002.05.07.03:40 ONUMs = 17480 (27 exps) 17481 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 11.093, 12.267, 13.381 Degrees (20781, 20995, 21198) - 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: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q02.05.06.17:18:39.lya.dat q02.05.06.17:18:39.ovi.dat q02.05.06.17:18:39.vld.dat q02.05.06.21:25:57.lya.dat q02.05.06.21:25:57.ovi.dat q02.05.06.21:25:57.vld.dat 2) 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". FITS file for ONUM 38526 somehow generated twice, I believe due to severely degraded telemetry making a mess of the science packets. R. Wu Also an odd VLD file created...z14.01.15.22:25:15.vld.dat NB: Overwritten exposures have been recovered using special data reformat. Two separate FITS files have been generated that contain the complete 37 exposure dataset. Files z02.05.07.13:59:04.lya.dat, z02.05.07.13:59:04.ovi.dat, and z02.05.07.13:59:04.vld.dat should contain the same data as files z02.05.07.13:18:46.lya.dat, z02.05.07.13:18:46.ovi.dat, and z02.05.07.13:18:46.vld.dat. Both are included in this log and the EOF dataset. OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2002.05.07.03:52 end: 2002.05.07.16:23 ONUMs = 38520 (37 exps) 38521 (37 exps) 38522 (37 exps) 38523 (37 exps) 38524 (37 exps) 38525 (36 exps) 38526 (17 exps) 38526 (20 exps) 38527 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: SW: STR2B, S: STR2B, SE: STR2B, E: STR2B, NE: STR2B, N: STR2B, NW: STR2B, W: 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: 181000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_181 in slot 2 Fits Files: z02.05.07.03:51:13.lya.dat z02.05.07.03:51:13.ovi.dat z02.05.07.03:51:13.vld.dat z02.05.07.05:25:53.lya.dat z02.05.07.05:25:53.ovi.dat z02.05.07.05:25:53.vld.dat z02.05.07.07:00:04.lya.dat z02.05.07.07:00:04.ovi.dat z02.05.07.07:00:04.vld.dat z02.05.07.08:34:45.lya.dat z02.05.07.08:34:45.ovi.dat z02.05.07.08:34:45.vld.dat z02.05.07.10:09:26.lya.dat z02.05.07.10:09:26.ovi.dat z02.05.07.10:09:26.vld.dat z02.05.07.11:43:52.lya.dat z02.05.07.11:43:52.ovi.dat z02.05.07.11:43:52.vld.dat z02.05.07.13:18:46.lya.dat z02.05.07.13:18:46.ovi.dat z02.05.07.13:18:46.vld.dat z02.05.07.13:19:18.lya.dat z02.05.07.13:19:18.ovi.dat z02.05.07.13:19:18.vld.dat z02.05.07.13:59:04.lya.dat z02.05.07.13:59:04.ovi.dat z02.05.07.13:59:04.vld.dat z02.05.07.14:53:14.lya.dat z02.05.07.14:53:14.ovi.dat z02.05.07.14:53:14.vld.dat