UVCS MISSION LOG ---------------- Date: 26 April 2002 ----- Last revision: 29 April 2002 (Wu) -------------- File Name: 2002.04.28.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Polar Coronal Jet Study for 28 - 29 April 2002 ------------- Mini Synoptic for 29 April 2002 Polar Coronal Jet Study for 29 April 2002 SOHO Activity: -------------- EOF Staff: D. Dobrzycka: Lead Scientist ---------- R. Wu: Commander Y.-K. Ko: Planner M. Uzzo Command file: 02.04.26.15:05:20.cmd.log Activity: --------- 1) Observation of Polar Coronal Jets Sequence: 02.04_danuta.tcl SCI_SPEC: Study of the dynamic jet structures originating in the polar coronal holes. The polar jets were originally observed at solar minimum when the polar holes were large, dominating structures in the corona. At the current declining phase of the solar cycle the polar holes appeared again as permanent structures. The purpose of the observations is to study counterparts of solar minimum polar coronal jets. OBS_PROG: Primary: Spectral Coverage Sub Obj: Temporal Coverage SCI_OBJ: Coronal Structure...Fine Structure OBJ: Coronal Hole CMP_NAME: JOP155 - Polar Cor. Jets as Solar Cycle Declines UVCS, LASCO, TRACE (S/C) CMP_NUM: 6858 Duration: start: 2002.04.28.15:03 end: 2002.04.29.00:53 ONUMs = 17442 (80 exps) 17443 (80 exps) 17444 (80 exps) 17445 (31 exps) Instrument configuration: - Pointing: Sun center - Roll: 0 Degrees (18762) - Mirror/Occulter: 1.86 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 100 um - LYA GRTPOS: 128000 - OVI GRTPOS: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CME_168 in slot 4 Fits Files: q02.04.28.15:02:39.lya.dat q02.04.28.15:02:39.ovi.dat q02.04.28.15:02:39.vld.dat q02.04.28.17:56:18.lya.dat q02.04.28.17:56:18.ovi.dat q02.04.28.17:56:18.vld.dat q02.04.28.20:49:57.lya.dat q02.04.28.20:49:57.ovi.dat q02.04.28.20:49:57.vld.dat q02.04.28.23:43:46.lya.dat q02.04.28.23:43:46.ovi.dat q02.04.28.23:43:46.vld.dat 2) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2002.04.29.01:04 end: 2002.04.29.04:31 ONUMs = 38440 (9 exps) 38441 (9 exps) 38442 (9 exps) 38443 (9 exps) 38444 (9 exps) 38445 (9 exps) 38446 (9 exps) 38447 (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: 181000 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_181 in slot 2 Fits Files: z02.04.29.01:03:22.lya.dat z02.04.29.01:03:22.ovi.dat z02.04.29.01:03:22.vld.dat z02.04.29.01:29:50.lya.dat z02.04.29.01:29:50.ovi.dat z02.04.29.01:29:50.vld.dat z02.04.29.01:56:19.lya.dat z02.04.29.01:56:19.ovi.dat z02.04.29.01:56:19.vld.dat z02.04.29.02:22:54.lya.dat z02.04.29.02:22:54.ovi.dat z02.04.29.02:22:54.vld.dat z02.04.29.02:49:31.lya.dat z02.04.29.02:49:31.ovi.dat z02.04.29.02:49:31.vld.dat z02.04.29.03:16:00.lya.dat z02.04.29.03:16:00.ovi.dat z02.04.29.03:16:00.vld.dat z02.04.29.03:42:29.lya.dat z02.04.29.03:42:29.ovi.dat z02.04.29.03:42:29.vld.dat z02.04.29.04:09:04.lya.dat z02.04.29.04:09:04.ovi.dat z02.04.29.04:09:04.vld.dat 3) Observation of Polar Coronal Jets Sequence: 02.04_danuta.tcl SCI_SPEC: Study of the dynamic jet structures originating in the polar coronal holes. The polar jets were originally observed at solar minimum when the polar holes were large, dominating structures in the corona. At the current declining phase of the solar cycle the polar holes appeared again as permanent structures. The purpose of the observations is to study counterparts of solar minimum polar coronal jets. OBS_PROG: Primary: Spectral Coverage Sub Obj: Temporal Coverage SCI_OBJ: Coronal Structure...Fine Structure OBJ: Coronal Hole CMP_NAME: JOP155 - Polar Cor. Jets as Solar Cycle Declines UVCS, LASCO, TRACE (S/C) CMP_NUM: 6858 Duration: start: 2002.04.29.04:54 end: 2002.04.29.14:45 ONUMs = 17446 (80 exps) 17447 (80 exps) 17448 (80 exps) 17449 (30 exps) Instrument configuration: - Pointing: Sun center - Roll: 0 Degrees (18762) - Mirror/Occulter: 1.86 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 100 um - LYA GRTPOS: 128000 - OVI GRTPOS: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_CME_168 in slot 4 Fits Files: q02.04.29.04:54:14.lya.dat q02.04.29.04:54:14.ovi.dat q02.04.29.04:54:14.vld.dat q02.04.29.07:47:53.lya.dat q02.04.29.07:47:53.ovi.dat q02.04.29.07:47:53.vld.dat q02.04.29.10:41:33.lya.dat q02.04.29.10:41:33.ovi.dat q02.04.29.10:41:33.vld.dat q02.04.29.13:35:16.lya.dat q02.04.29.13:35:16.ovi.dat q02.04.29.13:35:16.vld.dat GAP between 04/29/02|13:54:28( 2738) and 04/29/02|13:58:58( 3172)