Apr_26_2004_L1740.txt Shift L1740 Start at 2004:117 11:00 GMT = 2004 Apr 26 7:00 am EDT End 2004 Apr 26 9:30 am EDT SOT shift report 2004-04-26 L1740 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Apr_26_2004_L1740.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running APR2604A on descending leg just after apogee. Performing a series of calibration observations on E0102-72 Solar proton flux levels are low, but with a chance of an M class flare from active region 599. 3-day Solar-Geophysical Forecast issued Apr 25 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be mostly low, but there is a fair chance for an additional, isolated M-class event during the next three days from Region 599. Geophysical Activity Forecast: The geomagnetic field should persist at the current, mostly unsettled levels for the next 24-36 hours (26 April to partway through 27 April). A decrease is expected to begin partway through the 2nd day (27 April) and quiet to unsettled levels should prevail on the third day (28 April). Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ APR2604A: 590341 05143 1 E0102-72[I0,-120,4.7 2004:117:11:06:31.153 7.5 ACIS-I NONE 16.2352 -72.1368 162.55 86.62 590342 05144 1 E0102-72[I1,-120,-4. 2004:117:13:19:42.153 7.5 ACIS-I NONE 15.8184 -72.0610 162.04 86.63 590343 05145 1 E0102-72[I2,-120,4.7 2004:117:15:32:53.153 7.5 ACIS-I NONE 16.3679 -72.0071 162.49 86.57 500422 04597 1 RCW103 2004:117:18:05:34.153 4.7 ACIS-I NONE 244.5261 -50.9863 44.02 135.56 700873 P2 04790 0 F1505-3540 2004:117:20:09:44.456 1.9 ACIS-S NONE 226.6071 29.6769 163.30 135.01 700960 04878 1 3C273-JET 2004:117:21:13:39.596 37.4 ACIS-S NONE 187.2667 2.0653 238.86 148.59 ---- T_E52 CAL-ER (60261) 2004:118:08:04:19.826 5.8 -- -- 187.0000 2.0000 233.90 147.96 ORBITAL EVENTS: 2004:117:09:24:22.496 652 EAPOGEE ORBIT APOGEE 2004:118:17:08:50.185 652 EPERIGEE ORBIT PERIGEE 2004:120:00:52:19.398 653 EAPOGEE ORBIT APOGEE 2004:121:08:36:11.046 653 EPERIGEE ORBIT PERIGEE 2004:122:16:19:54.572 654 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- AOS DSS-16 117:1040 Start Shift 117:1100 Status at start shift was as expected 5143 (see note 1) LOS DSS-16 117:1240 End of shift 117:1330 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at start shift: UTC 2004:117:11:16:03 (Apr26) f_ACE 2.17e+01 F_CRM 1.89e+09 Kp 1.7 R km 127666D OBT 2004:117:11:15:43 CTUVCDU 12352361 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 199365343.53 ONLVCDU 12352352 OBC Errs 0 OBSID 5143 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 16.232 Bus V 30.08 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -72.139 Bus I 27.22 AOFSTAR GUID Roll 162.544 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 1.28 Yaw Rate 0.20 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -7.78 Pitch Rate 0.13 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.00 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.33 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 3.08 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 52.73 SA Resolv 86.73 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 68.10 SCS 128 ACT -Y SA Amps 13.72 EPHIN Geom LARG OBA power 32.30 SCS 129 INAC +Y SA Temp 110.82 E150 0.9 SCS 130 ACT -Y SA Temp 111.43 E300 0.0 Roll Mom. 2.439 SCS 107 INAC E1300 0.0 Pitch Mom. 0.725 UpL Cmd Acc 9781 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 9.405 Cmd Rej A 65 EPH B-Leak 0.6240 P41GM 0.0 EPH temp 84.10 Gyro 1 Curr 1 9.60 Roll Bias -0.6380 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9153 CTX B PWR 36.69 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -0.9743 CTX B Volts 3.54 FA Move STOP Gyro 2 Curr 2 100.80 OTG Move DISA Explanation Current Data: UTC 2004:117:11:16:03 (Apr26) f_ACE 2.17e+01 F_CRM 1.89e+09 Kp 1.7 R km 127666D Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.17e+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 : 0.02 Orbit Start Time : 2004:116:01:44:01 Geocentric Distance (km), Orbit Leg : 127677 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.19369000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.19369000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.59800188746e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.89456674427e+09 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 = 3350 ACIS FP Temp = -119.7 DEA Pwr = 46.2 DPA Pwr = 41.4 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrell): - 9 supports over weekend, 6 34m, 3 26m - 3 LS uplinked, Active through 121:1356 - Dumps are current Mission Planning (Ken): - Working on next set of loads, products will be out for first review tomorrow S/C Engineering(Dan): - Glitch noticed in dump data at 114:000029, quaternion 4th parameter bad. Other errors as well, FOT will look into it. SOT(Bill): - See above notes on radiation. DSOPS(Joy): - One partial Cas A QL - Primary RT server (psicorp) went down 8am Sat, hot failover to backup. Switch was transparent, will stay on backup for a while. GOT(Ken): - All Ok IST(Harold) - All OK Meetings/events: - 9:15am, IST Tagup - 9:30am, IST weekly - 9:45am, MP mtg - 11:00am, S/E staff - 11:00am, ACIS bakeout OPS meeting, plan OPS activities - 11:30am, SOT MP staff - 1:30pm, ACIS bakeout telecon - 2:30pm, FOT mgmt staff 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- APR1904A: 500459 04639 0 Cassiopeia A 2004:116:09:59:19.432 80.0 ACIS-S NONE Partial