=================================================================== Tohban report: 2008/7/26 - 2008/8/2 Last data checked: 2008/08/02 =================================================================== Special items ============= 1. Data loss on TH-E (July 31): Due to the PTP hang up the survey data filled up and lost approximately 6 hours of data before the next dump pass. We lost 4 hours of Fast Survey data from (July 31) 213-20:09:00 to 214-00:20:00 and 2 hours of Slow Survey from 214-00:20:00 to 214-02:20:00. (Gregory Lemieux) 2. Tai Phan reported problem with onboard moments during the solar wind mode for TH-B. Velocity is always >1000 km/s. Still under investigation 3. Long data gap (22 hrs) on TH-B on 7/28 due to memory saturation Data Collection Status ====================== ESA A: 7/26-8/2 fine B: 7/26-7/31 fine, except 7/28 data gap 0-22UT (memory saturation, comment #3), 8/1 - 8/2 not dumped yet C: 7/26-8/2 fine D: 7/26-8/2 fine E: 7/26-8/2 fine, except 7/31 data gap 20UT +6 hrs (see comment #1 above) SST A: 7/26-8/2 fine B: 7/26-7/31 fine, except 7/28 data gap 0-22UT (memory saturation), 8/1 - 8/2 not dumped yet C: 7/26-8/2 fine D: 7/26-8/2 fine E: 7/26-8/2 fine, except 7/31 data gap 20UT +6 hrs (see comment #1 above) EFI A: 7/26-8/2 fine B: 7/26-7/31 fine, except 7/28 data gap 0-22UT (memory saturation), 8/1 - 8/2 not dumped yet C: 7/26-8/2 fine D: 7/26-8/2 fine E: 7/26-8/2 fine, except 7/31 data gap 20UT +6 hrs (see comment #1 above) SCM A: 7/26-8/2 fine B: 7/26-7/31 fine, except 7/28 data gap 0-22UT (memory saturation), 8/1 - 8/2 not dumped yet C: 7/26-8/2 fine D: 7/26-8/2 fine E: 7/26-8/2 fine, except 7/31 data gap 20UT +6 hrs (see comment #1 above) FGM A: 7/26-8/2 fine B: 7/26-7/31 fine, 7/28 data gap 0-22UT (memory saturation), 8/1 - 8/2 not dumped yet C: 7/26-8/2 fine D: 7/26-8/2 fine E: 7/26-8/2 fine, except 7/31 data gap 20UT +6 hrs (see comment #1 above) MOM A: 7/26-8/2 fine B: 7/26-8/2 fine, except 7/28 data gap 0-22UT (memory saturation), and see comment #2 above C: 7/26-8/2 fine D: 7/26-8/2 fine E: 7/26-8/2 fine, except 7/31 data gap 20UT +6 hrs (see comment #1 above) Triggers and burst data: 7/26 A,B,C,D,E appear to be fine 7/27 A,B,C,D,E appear to be fine 7/28 A,B,C,D,E appear to be fine 7/29 A,B,C,D,E appear to be fine 7/30 A,B,C,D,E appear to be fine 7/31 A,B,C,D,E appear to be fine 8/1 A,B,C,D,E appear to be fine 8/2 A,B,C,D,E appear to be fine Operations ========== Significant events ------------------- #--------------------------------------------------------------------------------- # 2008/208 - 2008/209 Saturday, July 26 #--------------------------------------------------------------------------------- none #--------------------------------------------------------------------------------- # 2008/209 - 2008/210 Sunday, July 27 #--------------------------------------------------------------------------------- USNAU_13M THEMIS_C 2.820 2008/209 22:53:00 2008/209 23:13:00 TR2 # SOH check and track - late acquisition at 23:08 - station incorrectly configured due to software problem - no data loss #--------------------------------------------------------------------------------- # 2008/210 - 2008/211 Monday, July 28 Week 31 #--------------------------------------------------------------------------------- none #--------------------------------------------------------------------------------- # 2008/211 - 2008/212 Tuesday, July 29 #--------------------------------------------------------------------------------- USNAU_13M THEMIS_C 9.400 2008/211 20:38:00 2008/211 21:08:00 TR10 # Data dump [ML] - loaded and enabled new RTS 9 and 31 BGS_11M THEMIS_B 2.930 2008/211 23:15:20 2008/211 23:35:20 TR2 # SOH check and track [ML] - loaded and enabled new RTS 9 and 31 USNAU_13M THEMIS_A 9.100 2008/211 23:23:00 2008/211 23:53:00 TR10 # Data dump [ML] - loaded and enabled new RTS 9 and 31 BGS_11M THEMIS_E 2.640 2008/211 23:51:05 2008/212 00:11:05 TR2 # SOH check and track [ML] - loaded and enabled new RTS 9 and 31 BGS_11M THEMIS_D 2.740 2008/212 00:59:15 2008/212 01:19:15 TR2 # SOH check and track [ML] - loaded and enabled new RTS 9 and 31 #--------------------------------------------------------------------------------- # 2008/212 - 2008/213 Wednesday, July 30 #--------------------------------------------------------------------------------- USNHI_13M THEMIS_A 9.100 2008/212 20:32:00 2008/212 21:02:00 TR10 # Data dump [JM] - acquisition 5 min late - needed to reload track file into ACU - no data loss BGS_11M THEMIS_E 9.200 2008/213 10:15:10 2008/213 10:45:10 TR10 # Data dump - missed pass - primary PTP hung up - SSR filled up - lost 2 h slow survey and 4 h fast survey data #--------------------------------------------------------------------------------- # 2008/213 - 2008/214 Thursday, July 31 #--------------------------------------------------------------------------------- WHS_18M1 THEMIS_E 2.530 2008/213 15:15:00 2008/213 15:40:00 TR3 # Engineering support - WS1 uplink and Doppler test WHS_18M1 THEMIS_D 2.530 2008/213 17:00:00 2008/213 17:30:00 TR3 # Engineering support - WS1 uplink and Doppler test BGS_11M THEMIS_E 2.640 2008/213 21:30:00 2008/213 21:50:00 TR2 # SOH check and track - upload new ATS table #--------------------------------------------------------------------------------- # 2008/214 - 2008/215 Friday, August 1 #--------------------------------------------------------------------------------- USNAU_13M THEMIS_B 9.500 2008/214 17:52:00 2008/214 18:22:00 TR10 # Data dump [DP] - TLM acquisition 16 min late - no CMD network connections - data already dumped at HBK - no data loss BGS_11M THEMIS_B 2.930 2008/214 21:50:00 2008/214 22:05:00 TR2 # SOH check and track - blind acquisition - PTP1/PTP2 test BGS_11M THEMIS_E 2.930 2008/214 22:20:00 2008/214 22:40:00 TR2 # SOH check and track - blind acquisition - PTP1/PTP2 test USNAU_13M THEMIS_A 2.520 2008/215 00:51:00 2008/215 01:11:00 TR2 # SOH check and track - negative acquisition - no data loss USNAU_13M THEMIS_E 2.620 2008/215 04:18:00 2008/215 04:38:00 TR2 # SOH check and track - negative acquisition - no data loss #--------------------------------------------------------------------------------- # 2008/215 - 2008/216 Saturday, August 2 #--------------------------------------------------------------------------------- HBK_10M THEMIS_C 9.400 2008/215 18:05:00 2008/215 18:35:00 TR9 # Data dump [DP] - call HBK to verify schedule - blind acquisition USNHI_13M THEMIS_A 2.510 2008/215 18:18:00 2008/215 18:38:00 TR2 # SOH check and track USNAU_13M THEMIS_C 9.400 2008/215 18:50:00 2008/215 19:20:00 TR10 # Data dump [DP] - call USN to verify schedule