Jun_04_2004_L1779.txt Shift L1779 Start at 2004:156 11:00 GMT = 2004 Jun 04 7:00 am EDT End 2004 Jun 04 11:00 am EDT SOT shift report 2004-06-04 L1779 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Jun_04_2004_L1779.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running MAY3104C on ascending leg. Observing '4U 1624-49' (obsid 4559) with ACIS-S/HETG. Solar proton flux levels remain very low. 3-day Solar-Geophysical Forecast issued Jun 3 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be very low to low. Very low levels are expected through 4 June. C-class activity is possible on 5 and 6 June with the return of old active regions. Geophysical Activity Forecast: The geomagnetic field is expected to continue at quiet to unsettled levels. There is a chance for isolated active periods at high latitudes through 4 June. The current weak coronal hole high speed stream is expected to subside by 5 June. Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ MAY3104C: 400342 04559 1 4U 1624-49 2004:156:06:44:11.094 75.0 ACIS-S HETG 246.9846 -49.2030 348.71 152.88 200274 P3 04505 0 HD101584 2004:157:04:07:01.715 25.0 ACIS-S NONE 175.2190 -55.5590 266.11 114.97 ORBITAL EVENTS: 2004:155:17:36:22.634 666 EPERIGEE ORBIT PERIGEE 2004:157:01:19:16.035 667 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 156:1100 AOS DSS-66 156:1440 Status at AOS was as expected (see note 1) End of shift 156:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2004:156:14:42:04 (Jun 4) f_ACE 2.45e+01 F_CRM 8.41e+08 Kp 1.3 R km 117076A OBT 2004:156:14:41:29 CTUVCDU 8772991 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 202747289.65 ONLVCDU 8772976 OBC Errs 0 OBSID 4559 EPState SUN SIM TTpos 73175 HETG Angle 5.96 PCADMODE NPNT RA 246.985 Bus V 29.93 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -49.205 Bus I 32.28 AOFSTAR GUID Roll 348.712 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 2.11 Yaw Rate 0.06 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 7.99 Pitch Rate -0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.03 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -49.79 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.45 SA Resolv 153.09 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 16.05 RadMon ENAB HRMA power 94.10 SCS 128 INAC -Y SA Amps 15.85 EPHIN Geom LARG OBA power 116.50 SCS 129 ACT +Y SA Temp 109.58 E150 13.7 SCS 130 ACT -Y SA Temp 110.82 E300 0.3 Roll Mom. 1.947 SCS 107 INAC E1300 0.0 Pitch Mom. -13.160 UpL Cmd Acc 19418 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 0.290 Cmd Rej A 36 EPH B-Leak 0.8880 P41GM 0.0 EPH temp 74.81 Gyro 1 Curr 1 9.60 Roll Bias -0.6642 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9272 CTX B PWR 36.65 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -0.9948 CTX B Volts 3.54 FA Move STOP Gyro 2 Curr 2 100.80 OTG Move DISA Explanation Current Data: UTC 2004:156:14:42:04 (Jun 4) f_ACE 2.45e+01 F_CRM 8.41e+08 Kp 1.3 R km 117076A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.45e+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 : 0.01 GOES-12 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2004:155:17:39:01 Geocentric Distance (km), Orbit Leg : 116975 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 8.19850000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 8.19850000000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.77603884828e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.40617382540e+08 HRC IM PS = ON Stp 42/53 SP PS = OFF 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 = 31.2 DPA Pwr = 41.0 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrell): - 3 supports last 24 hrs, 2 34m, 1 26m - 0 LS uplinked, still active through 158/0224 - Dumps are current - CAP 917 ran at 155/1420. Load ACIS SW Rev B patches * Was nominal Mission Planning (Ken): - JUN0704B products signed off this morning S/C Engineering(Dan): - All OK SOT(Bill): - See above notes on radiation. DSOPS(Jen): - 1 QL (see below) GOT(Adam): - All Ok IST(Chris) - All OK Meetings/events: 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- MAY3104C: 700951 P3 04869 0 2QZ J003058.2-275629 2004:155:05:06:29.566 13.9 ACIS-S NONE