UVCS MISSION LOG ---------------- Date: 19 June 2001 ----- Last revision: 22 June 2001 (Wu) -------------- File Name: 2001.06.19.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start Streamer and Coronal Hole pB -------------- Measurement for 19 - 20 June 2001 Load Mini-Synoptic for 20 June 2001 Visible Light Channel Stray Light Calibration for 20 June 2001 Load Additional Mini-Synoptic for 20 June 2001 SOHO Activity: -------------- EOF Staff: M. Romoli: Lead Scientist ---------- R. Wu: Commander M. Uzzo: Emergency Commander (See Below) M. Uzzo / Y.-K. Ko / D. Phillips: Planner Command file: 01.06.16.15:00:26.cmd.log 01.06.20.12:50:41.cmd.log Activity: --------- 1) Streamer and Coronal Hole pB Measurement Sequence: 01.06.20_wltest.tcl SCI_SPEC: Streamer and Coronal hole pB measurement at higher heights from 2.6Ro to 4.8Ro for intercomparison with LASCO. NB: 01.06.20_wltest.tcl only 5 hours instead of 10 due to a missing loop to repeat. Upon arriving at beginning of business 20 June 2001, it was noted that UVCS was hence idle due to this error. A Mini-Synoptic was then loaded as the accuracy of the remaining scripts was re-evaluated. OBS_PROG: Spatial Coverage SCI_OBJ: Coronal Structure...Large Scale Structure OBJ: Coronal Hole and Streamer CMP_NAME: CMP_NUM: Duration: start: 2001.06.19.15:13 end: 2001.06.20.19:58 ONUMs = 16373 (168 exps) Instrument configuration: - Pointing: Sun center - Roll: 355 Degrees (17828) and 40 Degrees (26020) - Mirror/Occulter: 2.6, 2.8, 3.0, 3.2, 3.4, 3.6, 3.8, 4.0, 4.2, 4.4, 4.6, 4.8 Ro 1.5 mm overocculting - LYA Slits: 50 um - OVI Slits: 50 um - LYA GRTPOS: 128000 - OVI GRTPOS: 75000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_194500 in slot 2 Fits Files: q01.06.19.15:00:57.vld.dat 2) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 205, LYA grating position now at 128000 "permanently". NB: 01.06.20_wltest.tcl only 5 hours instead of 10 due to a missing loop to repeat. Upon arriving at beginning of business 20 June 2001, it was noted that UVCS was hence idle due to this error. A Mini-Synoptic was then loaded as the accuracy of the remaining scripts was re-evaluated. OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2001.06.19.20:16 end: 2001.06.19.23:40 ONUMs = 35520 (8 exps) 35521 (9 exps) 35522 (9 exps) 35523 (9 exps) 35524 (9 exps) 35525 (9 exps) 35526 (9 exps) 35527 (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: 194500 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_194500 in slot 2 Fits Files: z01.06.19.20:13:11.lya.dat z01.06.19.20:13:11.ovi.dat z01.06.19.20:13:11.vld.dat z01.06.19.20:39:48.lya.dat z01.06.19.20:39:48.ovi.dat z01.06.19.20:39:48.vld.dat z01.06.19.21:06:31.lya.dat z01.06.19.21:06:31.ovi.dat z01.06.19.21:06:31.vld.dat z01.06.19.21:33:00.lya.dat z01.06.19.21:33:00.ovi.dat z01.06.19.21:33:00.vld.dat z01.06.19.21:59:21.lya.dat z01.06.19.21:59:21.ovi.dat z01.06.19.21:59:21.vld.dat z01.06.19.22:25:49.lya.dat z01.06.19.22:25:49.ovi.dat z01.06.19.22:25:49.vld.dat z01.06.19.22:52:26.lya.dat z01.06.19.22:52:26.ovi.dat z01.06.19.22:52:26.vld.dat z01.06.19.23:18:53.lya.dat z01.06.19.23:18:53.ovi.dat z01.06.19.23:18:53.vld.dat 3) VLC Stray Light Calibration Sequence: 01.06.22_wltest.tcl SCI_SPEC: Test to determine the diffracted light from the external occulter and its polarization as a function of height. The internal occulter is pulled back. NB: 01.06.20_wltest.tcl only 5 hours instead of 10 due to a missing loop to repeat. Upon arriving at beginning of business 20 June 2001, it was noted that UVCS was hence idle due to this error. A Mini-Synoptic was then loaded as the accuracy of the remaining scripts was re-evaluated. OBS_PROG: Calibration SCI_OBJ: Calibration...VLC Stary Light OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2001.06.19.23:48 end: 2001.06.20.10:16 ONUMs = 16374 (375 exps) Instrument configuration: - Pointing: Sun center - Roll: 180 Degrees (51551) and 0 Degrees (18672) - Mirror/Occulter: 1.8, 2.0, 2.5, 3.0, 3.5, 4.0, 2.5, 3.0, 3.5, 4.0, 4.5, 8.0 Ro 9.0 Ro, and 1.3 Ro for mirpos 8.0 Ro - LYA Slits: 50 um - OVI Slits: 100 um - LYA GRTPOS: 128000 - OVI GRTPOS: 75000 - VLD Filter Engaged - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_JOP139_236700 in slot 4 Fits Files: q01.06.19.23:42:25.vld.dat