UVCS MISSION LOG ---------------- Date: 08 October 1997 ----- Last revision: 09 Ottobre 1997 (Wu) -------------- File Name: 97.10.08.a.log ----------- Compiled by: R. O'Neal, R. Wu ------------ UVCS Activity: Ly-a flat field -------------- Synoptic load and start for Oct 9, 1997 SOHO Activity: -------------- EOF Staff: M. Huber/S. Fineschi: Lead Observer/Instr. Ops. Sci. ---------- R. O'Neal: Commander A. Modigliani: Planner R. Wu: Data Processor Command file: 97.10.08.14:53:10.cmd.log Activity: 1) flat field Sequence: manual SCI_SPEC: Tests on the best set-up (i.e., mirror/occulter combination) for the flat field of the LYA detector OBS_PROG: Calibration SCI_OBJ: Calibration; Flat Field OBJ: Coronal Hole CMP_NO.: CMP_NAME: Duration: start: 97.10.08.17:52 end: 97.10.08.18:52 ONUMs = 5351 (7 exposures) Instrument configuration: - Pointing: Sun Center - Roll: PA = 0 (18762) - Mirror: 1.5, 1.4 Ro - Occulter: 0.8, 1.5 mm under-occulting - LYA Slits: 300 um - OVI Slits: OVI DET OFF - LYA GRTPOS: 160000 - OVI GRTPOS: OVI DET OFF - LYA mask: EL_Temp - OVI mask: OVI DET OFF Fits files: q97.10.08.17:48:59.lya.dat 2) flat field Sequence: 97.10.08_flat_a.tcl, 97.10.08_flat_b.tcl, 97.10.08_flat_c.tcl, 97.10.08_flat_d.tcl SCI_SPEC: LYA Flat Field for portion of LYA detector around the blocker. This calibration is needed for the electron scattered Ly-a data. OBS_PROG: Calibration SCI_OBJ: Calibration; Flat Field OBJ: Coronal Hole CMP_NO.: CMP_NAME: Duration: start: 97.10.08.19:03 end: 97.10.09.00:51 ONUMs = 5352 (24 exposures) (97.10.08_flat_a.tcl) 5353 (1 exposure) (97.10.08_flat_b.tcl) FLUSHED 5354 (3 exposures) (Manual exposures) !! NB: The above 3 exps were taken in order to make sure that the level of !! illumination of the LYA slit was the same after having changed the !! OVI grating position and the mirror angle to compensate for the !! resulting x-talk 5355 (25 exposures) (97.10.08_flat_b.tcl) 5356 (25 exposures) (97.10.08_flat_c.tcl) Instrument configuration: - Pointing: Sun Center - Roll: PA = 0 (18762) - Mirror: 1.4 Ro - Occulter: 1.5 mm underocculting - LYA Slits: 300 um - OVI Slits: OVI DET OFF - LYA GRTPOS: as to image Ly-a from pix 411 to pix 711 by 3 pix - OVI GRTPOS: OVI DET OFF - LYA mask: EL_Temp - OVI mask: OVI DET OFF Fits files: q97.10.08.19:02:12.lya.dat q97.10.08.20:42:17.lya.dat q97.10.08.21:14:35.lya.dat q97.10.08.21:27:08.lya.dat q97.10.08.23:10:55.lya.dat 3) Synoptic Sequence Load and Start Sequence: Synoptic1:Start SCI_SPEC: Synoptic studies OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona Duration: start: 97.10.09.01:11 end: 97.10.09.14:56 ONUMs = 5357 (57 exps) 5358 (24 exps) 5359 (36 exps) 5360 (24 exps) 5361 (57 exps) 5362 (24 exps) 5363 (36 exps) 5364 (24 exps) Instrument configuration: - Pointing: Sun center - Roll: W, NW, N, NE, E, SE, S, SW - Mirror/Occulter: 1.5, 1.75, 2.0, 2.25, 2.50 Ro (Polar scan) 1.5, 1.75, 2.0, 2.25 Ro (MidLat scan) 1.5, 1.7, 1.9, 2.2, 2.6, 3 Ro (Equat. scan) 1.5 mm overocculting - LYA Slits: 50 um - OVI Slits: 300 um - LYA GRTPOS: 130000 - OVI GRTPOS: 75000 - LYA mask: LYA_Syn130 in slot 2 - OVI mask: OVI_Syn75 in slot 2 Fits Files: q97.10.09.01:10:38.lya.dat q97.10.09.01:10:38.ovi.dat q97.10.09.01:10:38.vld.dat q97.10.09.03:04:04.lya.dat q97.10.09.03:04:04.ovi.dat q97.10.09.03:04:04.vld.dat q97.10.09.03:57:01.lya.dat q97.10.09.03:57:01.ovi.dat q97.10.09.03:57:01.vld.dat q97.10.09.07:12:43.lya.dat q97.10.09.07:12:43.ovi.dat q97.10.09.07:12:43.vld.dat q97.10.09.08:05:35.lya.dat q97.10.09.08:05:35.ovi.dat q97.10.09.08:05:35.vld.dat q97.10.09.09:59:00.lya.dat q97.10.09.09:59:00.ovi.dat q97.10.09.09:59:00.vld.dat q97.10.09.10:51:50.lya.dat q97.10.09.10:51:50.ovi.dat q97.10.09.10:51:50.vld.dat q97.10.09.14:07:41.lya.dat q97.10.09.14:07:41.ovi.dat q97.10.09.14:07:41.vld.dat