UVCS MISSION LOG ---------------- Date: 29 August 2003 ----- Last revision: 03 September 2003 (Wu) -------------- File Name: 2003.08.29.a.log ----------- Compiled by: M. Uzzo, R. Wu, Y.-K. Ko ------------ UVCS Activity: Load and Start Rho Leo Calibration Observation for -------------- 29 August 2003 Load Synoptic for 30 August 2003 Load Flat Field Calibration Observation part 1 for 30 August 2003 Load Flat Field Calibration Observation part 2 for 30 August 2003 SOHO Activity: -------------- EOF Staff: L. Gardner: Lead Scientist ---------- M. Uzzo: Commander, Planner Command file: 03.08.29.12:44:35.cmd.log Activity: --------- 1) Rho Leo Observation - Calibration Sequence: 02.08.RhoLeo.tcl SCI_SPEC: Star crossings at several mirror positions over 24 hours OBS_PROG: Plasma Properties...Electron Temperature Plasma Properties...Density SCI_OBJ: Calibration...????? Celestial Target...Star (Rho Leo) OBJ: Coronal Streamer CMP_NAME: CMP_NUM: Duration: start: 03.08.29.18:55 end: 03.08.30.00:59 ONUMs = 20257 (68 exps) 20258 (68 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 80.0 Degrees (558) - Mirror/Occulter: 2.29, 1.85 Rsun 1.5 mm overocculting - LYA Slits: 50 um - OVI Slits: 100 um - LYA GRTPOS: 128000 - OVI GRTPOS: 176000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: msk_000303_OVI in slot 3 Fits Files: q03.08.29.18:54:03.lya.dat q03.08.29.18:54:03.ovi.dat q03.08.29.18:54:03.vld.dat q03.08.29.21:56:46.lya.dat q03.08.29.21:56:46.ovi.dat q03.08.29.21:56:46.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: 2003.08.30.01:05 end: 2003.08.30.13:34 ONUMs = 43040 (36 exps) 43041 (37 exps) 43042 (37 exps) 43043 (37 exps) 43044 (37 exps) 43045 (37 exps) 43046 (37 exps) 43047 (37 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: E: STR2B, SE: STR2B, S: STR2B, SW: STR2B, W: STR2B, NW: STR2B, N: STR2B, NE: 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: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_192 in slot 2 Fits Files: z03.08.30.01:01:59.lya.dat z03.08.30.01:01:59.ovi.dat z03.08.30.01:01:59.vld.dat z03.08.30.02:36:27.lya.dat z03.08.30.02:36:27.ovi.dat z03.08.30.02:36:27.vld.dat z03.08.30.04:11:07.lya.dat z03.08.30.04:11:07.ovi.dat z03.08.30.04:11:07.vld.dat z03.08.30.05:45:21.lya.dat z03.08.30.05:45:21.ovi.dat z03.08.30.05:45:21.vld.dat z03.08.30.07:19:43.lya.dat z03.08.30.07:19:43.ovi.dat z03.08.30.07:19:43.vld.dat z03.08.30.08:54:24.lya.dat z03.08.30.08:54:24.ovi.dat z03.08.30.08:54:24.vld.dat z03.08.30.10:28:51.lya.dat z03.08.30.10:28:51.ovi.dat z03.08.30.10:28:51.vld.dat z03.08.30.12:03:46.lya.dat z03.08.30.12:03:46.ovi.dat z03.08.30.12:03:46.vld.dat 3) Flat Field Calibration Study Sequence: 03.08_ffield2.tcl SCI_SPEC: OVI detector flat field around the current synoptic position. Sit&Stare at 1.5 Rsun and scan through OVI grating positions from 185988 to 196512, with reference position of 172000. Mirror is fixed at the crosstalk position for 191344 for 1.5 Ro. Target is a stable quiet region of the corona. OBS_PROG: Calibration SCI_OBJ: Calibration...Flat Field Calibration OBJ: Coronal Hole, Quiet Sun CMP_NAME: CMP_NUM: Duration: start: 2003.08.30.13:37 end: 2003.08.30.16:00 ONUMs = 20260 (61 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 30 Degrees (57012) - Mirror/Occulter: 1.5 Ro 3.2mm underocculting - LYA Slit: 50 um - OVI Slit: 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 172000 185988 186424 186852 187280 187700 188120 188532 188940 189352 189764 190160 190560 190956 191344 191736 192128 172000 192508 192888 193260 193636 194012 194372 194736 195096 195452 195808 196160 196512 172000 - VLD Filter Engaged - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_RED_FF in slot 4 Fits Files: q03.08.30.13:34:43.lya.dat q03.08.30.13:34:43.ovi.dat q03.08.30.13:34:43.vld.dat 4) Flat Field Calibration Study Sequence: 03.08_ffield.tcl SCI_SPEC: First part of the full OVI detector flat field (redundant part). Sit&Stare at 1.5 Rsun and scan through OVI grating positions from 160376 to 185988, with reference position of 172000. Mirror is fixed at the crosstalk position for 168204 for 1.5 Ro --> Mirror X-Talk: choose x-talk at 168204, central position, because this gives an error of +- 13 engineering units (about .004 solar radii), and saves lots of bytes and possible errors. OBS_PROG: Calibration SCI_OBJ: Calibration...Flat Field Calibration OBJ: Coronal Hole, Quiet Sun CMP_NAME: CMP_NUM: Duration: start: 2003.08.30.16:02 end: 2003.08.30.20:21 ONUMs = 20261 (112 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 30 Degrees (57012) - Mirror/Occulter: 1.5 Ro 3.2mm underocculting - LYA Slit: 50 um - OVI Slit: 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 172000 160376 160948 161512 162080 162648 163204 163772 164332 164888 165448 166000 166560 167108 167660 168204 172000 168756 169296 169840 170372 170908 171444 171972 172496 173020 173544 174064 174580 175096 175604 176112 172000 176616 177116 177620 178104 178596 179084 179572 180056 180532 181004 181476 181936 182404 172000 182868 183324 183772 184228 184672 185112 185552 185988 172000 - VLD Filter Engaged - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_RED_FF in slot 4 Fits Files: q03.08.30.16:01:08.lya.dat q03.08.30.16:01:08.ovi.dat q03.08.30.16:01:08.vld.dat