UVCS MISSION LOG ---------------- Date: 30 July 2003 ----- Last revision: 31 July 2003 (Wu) -------------- File Name: 2003.07.30.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start Coordinated UVCS/SPIRIT-CORONAS Helium -------------- Observation for 30 - 31 July 2003 Load Mini-Snynoptic for 31 July 2003 Load Coordinated UVCS/SPIRIT-CORONAS Helium Observation for 31 July 2003 SOHO Activity: -------------- EOF Staff: S. Fineschi: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 03.07.30.16:30:00.cmd.log Activity: --------- 1) Coordinated UVCS/SPIRIT-CORONAS Observation of the Solar Corona Sequence: 03.05_SF_He.tcl SCI_SPEC: The SPIRIT-CORONAS has the capability of off-limb observations of EUV line emission: FeIX/X, 172 ang., and HeII, 304 ang. These line emissions from streamers will observed by SPIRIT-CORONAS in coordination with UVCS-SOHO observation of Ly-alpha, OVI, and SiXII line emissions from the same coronal structures. This observation also attempts to resolve the He II 1080 ang. spectral line. The scientific goal is the derivation of the absolute (i.e., relative to H) abundance of He in the extended corona. The morphologies of the coronal structures as observed in these different line emissions will also be compared. OBS_PROG: Primary: Spatial Coverage Sub Obj: Spectral Coverage SCI_OBJ: Coronal Structure...Large-Scale Structure Plasma Properties...Density Abundances OBJ: Streamer, Streamer Cusp, Streamer Boundary CMP_NAME: Coordinated Observations with CORONAS, UVCS / SPIRIT (S/C) CMP_NUM: 6968 Duration: start: 2003.07.30.17:33 end: 2003.07.31.03:42 ONUMs = 20116 (56 exps) 20117 (56 exps) 20118 (56 exps) 20119 (56 exps) 20120 (55 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 315 Degrees (43354) - Mirror/Occulter: 1.9, Ro 3.0 mm overocculting - LYA Slit: 50 um - OVI Slit: 100 um - LYA GRTPOS: 128000 - OVI GRTPOS: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: msk_000303_OVI in slot 3 Fits Files: q03.07.30.17:32:28.lya.dat q03.07.30.17:32:28.ovi.dat q03.07.30.17:32:28.vld.dat q03.07.30.19:34:19.lya.dat q03.07.30.19:34:19.ovi.dat q03.07.30.19:34:19.vld.dat q03.07.30.21:36:09.lya.dat q03.07.30.21:36:09.ovi.dat q03.07.30.21:36:09.vld.dat q03.07.30.23:38:02.lya.dat q03.07.30.23:38:02.ovi.dat q03.07.30.23:38:02.vld.dat q03.07.31.01:39:56.lya.dat q03.07.31.01:39:56.ovi.dat q03.07.31.01:39:56.vld.dat 2) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini 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: 2003.07.31.04:07 end: 2003.07.31.07:34 ONUMs = 42760 (9 exps) 42761 (9 exps) 42762 (9 exps) 42763 (9 exps) 42764 (9 exps) 42765 (9 exps) 42766 (9 exps) 42767 (9 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: E, SE, S, SW, W, NW, N, NE - 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: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_192 in slot 2 Fits Files: z03.07.31.04:06:21.lya.dat z03.07.31.04:06:21.ovi.dat z03.07.31.04:06:21.vld.dat z03.07.31.04:32:50.lya.dat z03.07.31.04:32:50.ovi.dat z03.07.31.04:32:50.vld.dat z03.07.31.04:59:23.lya.dat z03.07.31.04:59:23.ovi.dat z03.07.31.04:59:23.vld.dat z03.07.31.05:26:06.lya.dat z03.07.31.05:26:06.ovi.dat z03.07.31.05:26:06.vld.dat z03.07.31.05:52:35.lya.dat z03.07.31.05:52:35.ovi.dat z03.07.31.05:52:35.vld.dat z03.07.31.06:19:04.lya.dat z03.07.31.06:19:04.ovi.dat z03.07.31.06:19:04.vld.dat z03.07.31.06:45:33.lya.dat z03.07.31.06:45:33.ovi.dat z03.07.31.06:45:33.vld.dat z03.07.31.07:11:53.lya.dat z03.07.31.07:11:53.ovi.dat z03.07.31.07:11:53.vld.dat 3) Coordinated UVCS/SPIRIT-CORONAS Observation of the Solar Corona Sequence: 03.05_SF_He.tcl SCI_SPEC: The SPIRIT-CORONAS has the capability of off-limb observations of EUV line emission: FeIX/X, 172 ang., and HeII, 304 ang. These line emissions from streamers will observed by SPIRIT-CORONAS in coordination with UVCS-SOHO observation of Ly-alpha, OVI, and SiXII line emissions from the same coronal structures. This observation also attempts to resolve the He II 1080 ang. spectral line. The scientific goal is the derivation of the absolute (i.e., relative to H) abundance of He in the extended corona. The morphologies of the coronal structures as observed in these different line emissions will also be compared. OBS_PROG: Primary: Spatial Coverage Sub Obj: Spectral Coverage SCI_OBJ: Coronal Structure...Large-Scale Structure Plasma Properties...Density Abundances OBJ: Streamer, Streamer Cusp, Streamer Boundary CMP_NAME: Coordinated Observations with CORONAS, UVCS / SPIRIT (S/C) CMP_NUM: 6968 Duration: start: 2003.07.31.07:45 end: 2003.07.31.17:54 ONUMs = 20121 (55 exps) 20122 (56 exps) 20123 (56 exps) 20124 (56 exps) 20125 (56 exps) Instrument configuration: - Pointing: Sun center - Spacecraft Roll: 180 Degrees - Roll: 315 Degrees (43354) - Mirror/Occulter: 1.9, Ro 3.0 mm overocculting - LYA Slit: 50 um - OVI Slit: 100 um - LYA GRTPOS: 128000 - OVI GRTPOS: 192000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: msk_000303_OVI in slot 3 Fits Files: q03.07.31.07:45:02.lya.dat q03.07.31.07:45:02.ovi.dat q03.07.31.07:45:02.vld.dat q03.07.31.09:46:54.lya.dat q03.07.31.09:46:54.ovi.dat q03.07.31.09:46:54.vld.dat q03.07.31.11:48:44.lya.dat q03.07.31.11:48:44.ovi.dat q03.07.31.11:48:44.vld.dat q03.07.31.13:50:37.lya.dat q03.07.31.13:50:37.ovi.dat q03.07.31.13:50:37.vld.dat q03.07.31.15:52:31.lya.dat q03.07.31.15:52:31.ovi.dat q03.07.31.15:52:31.vld.dat