Aug_31_2004_L1867.txt Shift L1867 Start at 2004:244 11:00 GMT = 2004 Aug 31 7:00 am EDT End 2004 Aug 31 9:30 am EDT SOT shift report 2004-08-31 L1867 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Aug_31_2004_L1867.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running AUG3004B on descending leg. Observing '3C465'' (obsid 4816) with ACIS-S. TOO approved. Replan under way for uplink tomorrow morning. Radiation levels are low, but slowly increasing due to an increase in background activity and a series of small C class flares. 3-day Solar-Geophysical Forecast issued Aug 30 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be very low to low. Region 663 may produce C-class flares. Geophysical Activity Forecast: Geomagnetic activity is expected to be quiet to unsettled for the next three days. Active conditions are possible early on day one (31 Aug) due to residual effects from the CME shock observed 30 Aug. Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ AUG3004B: 700899 P3 04816 0 3C465 2004:244:08:27:31.236 50.0 ACIS-S NONE 354.6439 27.0401 155.87 141.70 700846 P3 04763 0 SBS 1520+530 2004:244:23:16:30.721 20.0 ACIS-S NONE 230.4067 52.9241 281.11 71.44 700865 P2 04782 0 F1400-1151 2004:245:05:11:33.618 4.1 ACIS-S NONE 210.9167 29.3719 283.72 51.63 ---- T_E00 CAL-ER (60073) 2004:245:07:16:30.920 10.2 -- -- 335.0000 -1.0000 218.13 170.87 ---- T_X01 CAL-ER (60072) 2004:245:17:07:24.765 20.8 -- -- 346.0000 -25.0000 16.20 162.37 500460 06099 1 SNR1987A 2004:245:23:25:02.231 46.1 ACIS-S LETG 83.9419 -69.3085 105.07 92.98 ORBITAL EVENTS: 2004:244:07:32:42.541 700 EAPOGEE ORBIT APOGEE 2004:245:15:16:02.772 700 EPERIGEE ORBIT PERIGEE 2004:246:23:00:29.781 701 EAPOGEE ORBIT APOGEE 2004:248:06:44:33.428 701 EPERIGEE ORBIT PERIGEE 2004:249:14:28:32.074 702 EAPOGEE ORBIT APOGEE 2004:250:22:13:00.346 702 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 244:1100 Status at last COMM was as expected 4641 (see note 1) End of shift 244:1330 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2004:244:04:59:04 (Aug31) f_ACE 2.17e+01 F_CRM 1.77e+08 Kp 4.7 R km 126305A OBT 2004:244:04:56:38 CTUVCDU 4752639 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 210315398.01 ONLVCDU 4752624 OBC Errs 0 OBSID 4641 EPState SUN SIM TTpos 72439 HETG Angle 79.46 PCADMODE NPNT RA 83.949 Bus V 30.24 SIM FApos -467 LETG Angle 4.09 PCONTROL NPNT Dec -69.310 Bus I 27.48 AOFSTAR GUID Roll 105.077 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -6.32 Yaw Rate -0.10 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 7.98 Pitch Rate 0.00 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.23 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 0.89 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -3.30 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 53.12 SA Resolv 93.20 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 13.14 RadMon ENAB HRMA power 81.80 SCS 128 ACT -Y SA Amps 13.72 EPHIN Geom SMAL OBA power 43.20 SCS 129 INAC +Y SA Temp 111.12 E150 7.6 SCS 130 ACT -Y SA Temp 111.74 E300 0.2 Roll Mom. 7.071 SCS 107 INAC E1300 0.0 Pitch Mom. -17.790 UpL Cmd Acc 10260 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 8.324 Cmd Rej A 37 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 98.62 Gyro 1 Curr 1 7.20 Roll Bias -0.7255 EPH 27V 26.84 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9534 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -1.0341 CTX A PWR 36.38 FA Move STOP Gyro 2 Curr 2 98.40 CTX A Volts 3.52 OTG Move DISA Explanation Current Data: UTC 2004:244:11:22:02 (Aug31) f_ACE 2.22e+01 F_CRM 1.95e+08 Kp 2.3 R km 125578D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.22e+01 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.02 GOES-12 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2004:242:23:54:01 Geocentric Distance (km), Orbit Leg : 125612 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 2.84525000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.84525000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.76336430126e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.95099036870e+08 HRC IM PS = OFF SP PS = ON Stp 43/54 Shield 1 HV = OFF Shield 2 HV = ON Stp 5 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3500 ACIS FP Temp = -119.7 DEA Pwr = 50.1 DPA Pwr = 41.1 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrell): - 2 supports over last 24 hrs, 1 34m, 1 26m - Current on SSR dumps - 1 LS uplinked, active thru 248/0915 - Bad data quality on DSS-24 support yesterday evening * re-dumped on last pass Mission Planning (Kevin) - 20ks TOO approved yesterday * Will likely go in after obsid 6099, replacing 4504 * Uplink tomorrow morning in the 245/1500 pass - Replan products out later today for load review S/C Engineering(Eric): - All OK SOT(Bill): - See above notes on radiation. DSOPS(Jen): - 1 partial QL GOT - All OK IST(Harold/Ron): - All OK Meetings/events: - 9:15am, IST tag-up - 9:30am, HT staff - TBD, Load review 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- AUG3004B: 500460 04641 1 SNR1987A 2004:243:08:37:10.878 75.4 ACIS-S LETG (Partial)