SOT Shift Report 2005-01-19 L2008 Duration: 19 Jan 2005 08:30 EST - 19 Jan 2005 10:00 EST 19 Jan 2005 13:30 GMT - 19 Jan 2005 15:00 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- JAN1905A eclipse/maneuver-only load is running. Build new loads today for uplink tomorrow morning, radiation permitting. Events ------ No comm this shift Notes from 9am meeting ---------------------- Ops: In Radiation Zone NO Current SI Grating NONE Observation ID None, Finished 59846 Target None, Finished Altitude 46.5 kkm Desc Radmon Disable 365/23:59z Next Radiation Zone Event not available yet. MP: - Building new loads today, products expected out in the afternoon for review in late afternoon or evening. Eng: - Eclipse today at 22:40 Radiation: - Region 720 is rotating out of the line of sight, promising a return to more normal solar activity. However, it produced an X1.3 flare at 019:0822 today which has caused another increase in the hard proton rates. There was also an associated CME but it appears not to be Earth-directed. - EPHIN P4 and P41 channels are declining and at ~1/2-1/3 of RADMON trip values, but E1300 is nearly flat and at 2-3 times the trip value. This is expected to be the limiting factor in returning to normal operations. - ACE P3 rates are moderate (~2000) and declining steadily - Solar Activity Forecast: Solar activity is expected to be moderate to high. Region 720, although diminishing in complexity, still has sufficient potential for another major solar event. - Geophysical Activity Forecast: The geomagnetic field is expected to remain at active to severe storm levels for the next 24 to 48 hours. The arrival of the CME associated with the X3 flare on 17 January has not yet been observed but is expected to contribute to geomagnetic activity over the next 12 to 24 hours. The greater than 100 MeV proton event is expected to end by early on 19 January, barring a new major flare. The greater than 10 MeV proton event is expected to remain in progress through late 19 to early 20 January. Quicklooks ---------- 5627 CXOMP J084128 ACIS-S NONE OK Snapshot -------- Snapshot matches expected configuration: UTC 2005:019:11:57:04 (Jan19) f_ACE 2.33e+03 F_CRM 0.00e+00 Kp 6.0 R km 64394D OBT 2005:019:11:56:40 CTUVCDU 2060415 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 222523000.75 ONLVCDU 2060400 OBC Errs 0 OBSID 59846 EPState SUN SIM TTpos -99616 HETG Angle 79.09 PCADMODE NPNT RA 134.003 Bus V 29.14 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec 6.002 Bus I 31.02 AOFSTAR GUID Roll 41.462 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 12.33 Yaw Rate 0.34 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 0.26 Pitch Rate 0.02 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.02 EVT RATE 255 AOACSTAT OK FSS SunBeta NSUN SHLD RATE 255 FSS Alfa -31.75 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.77 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 51.29 SA Resolv 160.33 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 15.46 RadMon DISA HRMA power 0.00 SCS 128 ACT -Y SA Amps 15.07 EPHIN Geom SMAL OBA power 67.40 SCS 129 INAC +Y SA Temp 118.05 E150 21804.9 SCS 130 INAC -Y SA Temp 119.51 E300 484.3 Roll Mom. 2.923 SCS 107 DISA E1300 25.3 Pitch Mom. 6.301 UpL Cmd Acc 3930 EPH A-Leak 0.8520 P4GM 119.2 Yaw Mom. 9.680 Cmd Rej A 3 EPH B-Leak 0.1640 P41GM 2.8 EPH temp 52.85 Gyro 1 Curr 1 7.20 Roll Bias -0.8195 EPH 27V 26.96 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -2.0001 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -1.1011 CTX A PWR 36.43 FA Move STOP Gyro 2 Curr 2 98.40 CTX A Volts 3.52 OTG Move DISA Explanation Current Data: UTC 2005:019:16:13:01 (Jan19) f_ACE 1.84e+03 F_CRM 0.00e+00 Kp 5.0 R km 41946D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 5.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.98e+03 GOES-10 P2 flux, in RADMON P4GM units : 0.13 GOES-12 P2 flux, in RADMON P4GM units : 0.22 GOES-10 P5 flux, in RADMON P41GM units : 0.23 GOES-12 P5 flux, in RADMON P41GM units : 0.29 Orbit Start Time : 2005:017:03:24:01 Geocentric Distance (km), Orbit Leg : 42251 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.44551000000e+06 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.27396137055e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00