UVCS MISSION LOG ---------------- Date: 20 August 2003 ----- Last revision: 22 August 2003 (Wu) -------------- File Name: 2003.08.20.a.log ----------- Compiled by: Y.-K. Ko ------------ UVCS Activity: Load and Start Vignetting Study for ------------- 20 - 21 August 2003 Load Synoptic for 21 August 2003 SOHO Activity: -------------- EOF Staff: N. Atkins: Lead Scientist ---------- Y.-K. Ko: Commander M. Uzzo: Planner R. Wu Command file: 03.08.20.16:16:52.cmd.log Activity: --------- 1) Detector Characterization: Vignetting Function Measurement Sequence: 03.08_cal_occ.tcl SCI_SPEC: Vignetting function tests. Observe signal in OVI channel as a function of occulter position for several fixed mirror positions: mirror 2.5 Ro scan occulter 1.3 - 2.3 Ro (0.8-8.7 mm) mirror 3.5 Ro " " 2.1 - 3.3 Ro (7.12-16.62mm) mirror 4.5 Ro " " 3.0 - 4.3 Ro (14.24-24.53mm) This test is to ascertain whether or not any contaminants have made their way inside UVCS and onto the mirror. OBS_PROG: Primary: Calibration Sub Obj: SCI_OBJ: Calibration...Vignetting OBJ: Coronal Streamer CMP_NAME: CMP_NUM: Duration: start: 2003.08.20.17:30 end: 2003.08.21.07:27 ONUMs = 20202 (26 UV, 13 VL exps) 20203 (33 UV, 11 VL exps) 20204 (99 UV, 22 VL exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 35 Degrees (57923) - Mirror/Occulter: 2.5 Ro: 8.7, 0.8, 1.58, 3.16, 5.5, 7.12, 8.7, 0.8, 1.58, 3.16, 5.5, 7.12, 8.7mm 3.5 Ro: 16.62, 7.12, 8.7, 11.08, 12.66, 16.62, 7.12, 8.7, 11.08, 12.66, 16.62mm 4.5 Ro: 24.53, 14.24, 16.62, 18.99, 20.57, 24.53, 14.24, 16.62, 18.99, 20.57, 24.53mm - LYA Slit: 50 um - OVI Slit: 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 184200 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: msk_000303_OVI in slot 3 Fits Files q03.08.20.17:29:43.lya.dat q03.08.20.17:29:43.ovi.dat q03.08.20.17:29:43.vld.dat q03.08.20.19:51:45.lya.dat q03.08.20.19:51:45.ovi.dat q03.08.20.19:51:45.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 215, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2003.08.21.07:30 end: 2003.08.21.20:01 ONUMs = 42970 (37 exps) 42971 (37 exps) 42972 (37 exps) 42973 (37 exps) 42974 (37 exps) 42975 (37 exps) 42976 (37 exps) 42977 (37 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - 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 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: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_192 in slot 2 Fits Files: z03.08.21.07:29:52.lya.dat z03.08.21.07:29:52.ovi.dat z03.08.21.07:29:52.vld.dat z03.08.21.09:04:17.lya.dat z03.08.21.09:04:17.ovi.dat z03.08.21.09:04:17.vld.dat z03.08.21.10:38:57.lya.dat z03.08.21.10:38:57.ovi.dat z03.08.21.10:38:57.vld.dat z03.08.21.12:13:08.lya.dat z03.08.21.12:13:08.ovi.dat z03.08.21.12:13:08.vld.dat z03.08.21.13:47:48.lya.dat z03.08.21.13:47:48.ovi.dat z03.08.21.13:47:48.vld.dat z03.08.21.15:22:17.lya.dat z03.08.21.15:22:17.ovi.dat z03.08.21.15:22:17.vld.dat z03.08.21.16:57:09.lya.dat z03.08.21.16:57:09.ovi.dat z03.08.21.16:57:09.vld.dat z03.08.21.18:31:37.lya.dat z03.08.21.18:31:37.ovi.dat z03.08.21.18:31:37.vld.dat