Feb_26_2003_L1315.txt Shift L1315 Start at 2003:057 12:30:00 GMT = 2003 Feb 26 7:30 am EST End 2003 Feb 26 12:00 pm EST SOT shift report 2003-02-26 L1315 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Feb_26_2003_L1315.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running FEB2403B on descending leg. Observing 'NGC1055' (obsid 4011) with ACIS-S. Current soft proton levels are very low (under 20). 3-day Solar-Geophysical Forecast issued Feb 25 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be at very low to low levels for the next three days. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled for the next three days. No COMM this shift. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- FEB2403B: 700690 P3 04011 0 NGC1055 2003:057:12:16:15.002 4.9 ACIS-S NONE 40.4213 0.4539 280.24 ---- T_E91 CAL-ER 2003:057:14:22:17.774 8.0 -- -- 99.2000 5.0000 277.23 ---- GG_91 CAL-ER 2003:057:17:35:22.898 3.6 -- -- 120.0000 -41.5000 314.67 ---- T_X92 CAL-ER 2003:058:00:23:22.898 20.8 -- -- 120.0000 -41.5000 314.37 500327 03848 0 0532-710 [N206] 2003:058:06:38:02.898 33.5 ACIS-S NONE 82.9425 -70.9962 284.95 ORBITAL EVENTS: 2003:055:08:14:00.968 490 EPERIGEE ORBIT PERIGEE 2003:055:12:45:26.645 491 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:056:15:57:02.364 491 EAPOGEE ORBIT APOGEE 2003:057:16:33:52.727 491 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:057:23:41:39.038 491 EPERIGEE ORBIT PERIGEE 2003:058:03:21:52.727 492 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:059:07:24:39.592 492 EAPOGEE ORBIT APOGEE 2003:060:08:54:29.361 492 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:060:15:08:40.540 492 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 057:1230 Status at last COMM was as expected (see note 1) End of shift 057:1700 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2003:057:11:45:19 (Feb26) f_ACE 1.14e+01 F_CRM 1.52e+08 Kp 3.7 R km 92156D OBT 2003:057:11:43:44 CTUVCDU 3279103 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 162647024.63 ONLVCDU 3279088 OBC Errs 0 OBSID 4120 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NMAN RA 125.349 Bus V 29.77 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 40.995 Bus I 27.48 AOFSTAR GUID Roll 232.047 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTNTTTN Dith Yang 7.82 Yaw Rate 25.82 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -6.61 Pitch Rate 35.60 OBSMode NEXT ACA Int Time 1.698 Roll Rate 4.37 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.05 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -46.36 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 50.89 SA Resolv 136.47 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 13.33 RadMon ENAB HRMA power 73.80 SCS 128 ACT -Y SA Amps 13.91 EPHIN Geom LARG OBA power 73.70 SCS 129 ACT +Y SA Temp 116.95 E150 2.5 SCS 130 ACT -Y SA Temp 118.05 E300 0.1 Roll Mom. 0.070 SCS 107 INAC E1300 0.0 Pitch Mom. -14.588 UpL Cmd Acc 27007 EPH A-Leak 0.9040 P4GM 0.0 Yaw Mom. 11.304 Cmd Rej A 171 EPH B-Leak 0.1720 P41GM 0.0 Explanation Current Data: UTC 2003:057:12:35:03 (Feb26) f_ACE 1.39e+01 F_CRM 1.74e+08 Kp 3.3 R km 88478D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.39e+01 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.02 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2003:055:08:19:01 Geocentric Distance (km), Orbit Leg : 88554 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 4.29832000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.29832000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.16306740760e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.74405512400e+08 HRC IM PS = ON Stp 77/89 SP PS = OFF Shield 1 HV = OFF Shield 2 HV = ON Stp 8 Valid Event Rate 1 = 35 Valid Event Rate 2 = 50 Shield Event Rates = 3450 ACIS FP Temp = -119.2 DEA Pwr = 48.9 DPA Pwr = 40.9 Science State = Science Idle 2) Notes from 9:00am meeting: Operations (Darell): - 4 supports last 24 hrs, 1 34m, 3 26m - Problem in DSS 46 support at 56:2010-2110, receiver failure, no telemetry for first 40 mins of support - No SCS loaded, still active thru 060:1654 - Dumps current Mission Planning (Ken): - MAR0303B products out for e-mail review today S/C Engineering(Eric): - Saw another current jog on gyro1, over 6 hr. period. Small variations in gyro bias, no affect on PCAD performance. Looks to be "in family" with other jogs, but will be looked in more detail. - ASVT is still down, being worked on. SOT(Bill): - See above notes on radiation DSOPS(Joy) - One QL's today (see below) GOT/IST(Ken/Chris): - No issues Meetings/events: - 9:15am, IST daily tagup - 10am, FOT meeting on potential move of ASVT to the OCC 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------- 100036 03726 2 JUPITER 2003:055:15:59:36.684 29.9 ACIS-S NONE