=================================================================== Tohban report: 8/27 - 9/03 last data checked 2007-09/01-18:00 =================================================================== Data quality ============= No data for TH-B 08-27, 0120-0630 after filling survey memory TH-D 08-27, 0540-1050 due to bad HBK pass TH-D 08-27, 1220-1250 due to bad HBK pass TH-C 08-28, 1235-1440 after filling survey memory FGM: 08/27-09/01 no additional gaps ESA: 08/27-08-30 no additional gaps 08/30 D: no data after 22:30 due to maneuver 08/31 A: no data after 00:04 due to maneuver B: no data after 23:00 due to maneuver C: no data after 22:30 due to maneuver E: no data after 22:40 due to maneuver SST: 08/27-08-30 no additional gaps 08/31 A: attenuator closed after 1530 due to maneuver B: attenuator closed after ???? due to maneuver C: attenuator closed after ???? due to maneuver D: attenuator closed after ???? due to maneuver E: attenuator closed after ???? due to maneuver EFI: 08/27-08/31 no additional gaps SCM: 08/27-08/31 no additional gaps Density Triggers: 08-27: A: 0128 false 1423-1450 three good ones 08-28: A: 0732 false 0848 false 08-29: A: 1320-1355 three good ones 1610 false 08-30: A: 2140-2330 3 good ones, one false Magnetopause crossings: 08-27: A: 0300-0400, 1400-1500 B: 1220-1320 C: 0120-0200, 1220-1330 D+E: 0140-0200, 1310-1330 08-28: A: 0940-1000, 2340-2400 B: 0720-0740, 2300-2320 C: 0720-0830, 2300-2320 D: 2310-2330 E: 0750-0930, 2300-2320 08-29: A: 1620-1640 B: 1420-1440 C: 1500-1520 D+E: 1515-1545 08-30: A: 0705-0750, 2320-2340 B: 0440-0540, 2110-2130 C+D+E: 0450-0540, 2120-2130 08-31: A: 1300-1400 B: 1150-1230 C+D+E: 1215-1230 09-01: A: 0850-0920 D+E: 0700-0800, 1715-1845 Points of interest: 08-27: A: 1920-0400 solar wind B: 1830-0400 solar wind C: 1900-0400 solar wind D: 1900-2020 solar wind E: 1830-0400 solar wind 08-28: B: 2000-2030 strong depression of MP? 08-29: A: 1200-1400 brief crossings of bow shock C: 0645-0900 brief crossings of bow shock 08-31: A: 2100-0230 solar wind B: 1600-2300 solar wind C+D+E: 1545-2315 solar wind Instrument Ops (Details) ------------------------ August 29 THEMIS_B 2007/241 19:48:00 # ESA Electron MCP voltage adjustment from 1.66 to 1.71 kV - ICCR_MML24 THEMIS_E 2007/241 21:10:00 # ESA Electron MCP voltage adjustment from 1.66 to 1.71 kV - ICCR_MML24 THEMIS_A 2007/241 22:21:00 # ESA Electron MCP voltage adjustment from 1.66 to 1.71 kV - ICCR_MML24 # Change density trigger scale from 255 to 32 - ICCR_MML23 August 30 THEMIS_C 2007/242 18:05:00 # enable science trigger - ICCR_HER22 THEMIS_E 2007/242 19:45:00 # enable science trigger - ICCR_HER22 THEMIS_B 2007/242 21:00:00 # enable science trigger - ICCR_HER22 - upload IDPU FSW patch 0x48 - ICCR_MML25 THEMIS_D 2007/242 22:10:00 # enable science trigger - ICCR_HER22 - pre-maneuver table loads, ESA and SST safing THEMIS_A 2007/243 00:03:00 # pre-maneuver table loads, ESA and SST safing - change data rate to 16K August 31 THEMIS_D 2007/243 12:55:00 # Attitude precession maneuver to axial firing attitude - EFI deployed probe - note pass duration longer than 60 min THEMIS_A 2007/243 15:40:00 # Attitude precession maneuver to axial firing attitude - EFI stowed probe THEMIS_C 2007/243 22:00:00 # SOH check and track - pre-maneuver table loads, ESA and SST safing THEMIS_E 2007/243 22:25:00 # SOH check and track - pre-maneuver table loads, ESA and SST safing THEMIS_B 2007/243 22:50:00 # SOH check and track - pre-maneuver table loads, ESA and SST safing September 1 THEMIS_C 2007/244 12:55:00 # Attitude precession maneuver to axial firing attitude - EFI deployed probe - note pass duration longer than 60 min THEMIS_E 2007/244 15:30:00 # Attitude precession maneuver to axial firing attitude - EFI deployed probe - note pass duration longer than 60 min THEMIS_B 2007/244 18:15:00 # Attitude precession maneuver to axial firing attitude - EFI stowed probe THEMIS_C 2007/244 15:55:00 # SOH check and track - experienced mutual RF interference with THE maneuver pass - terminated AGO pass after ATS upload THEMIS_A 2007/244 17:00:00 # SOH check and track - station zeroed receiver AGC levels - RF signal 2 dB above noise on spectrum analyzer THEMIS_E 2007/244 19:40:00 # SOH check and track - post-maneuver ESA operations - SST attenuators remain closed THEMIS_B 2007/244 20:00:00 # SOH check and track - post-maneuver ESA operations - SST attenuators remain closed THEMIS_A 2007/244 22:00:00 # SOH check and track - post-maneuver ESA operations - SST attenuators remain closed THEMIS_C 2007/244 22:20:00 # SOH check and track - post-maneuver ESA operations - SST attenuators remain closed THEMIS_D 2007/244 22:40:00 # SOH check and track - post-maneuver ESA operations - SST attenuators remain closed ===================================================================