Jan_22_2004_L1645.txt Shift L1645 Start at 2004:022 12:15 GMT = 2004 Jan 22 7:15 am EDT End 2004 Jan 22 10:00 am EDT SOT shift report 2004-01-22 L1645 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Jan_22_2004_L1645.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - On descending leg. No loads active due now due to SCS107 run yesterday morning. Will restart observations later today (022/21:34) with replan load JAN2204A. First observation is TOO 'GRB031203' (obsid 5298). Radiation levels are decreasing, flux about 2500 now. Activity is expected to be low to moderate, so restart is very likely. Restart telecon today at 1:55pm EST on 405-244-5060 pin 1165# 3-day Solar-Geophysical Forecast issued Jan 21 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be at low to moderate levels. Geophysical Activity Forecast: The geomagnetic field is expected to range from quiet to minor storm levels. Isolated periods of major storm conditions are possible with the onset of the anticipated shock passage, due early on 22 Jan; resulting from the long duration C-flare that occurred late on 19 Jan. Unsettled to active levels are expected on 23 Jan. Predominantly quiet to unsettled conditions should return by 24 Jan. Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ JAN2204A Replan Load: ---- ISTRT CAL-ER (60400) 2004:022:21:00:00.000 0.0 -- -- 78.0000 13.0000 284.99 135.10 500503 05298 0 GRB031203 2004:022:21:34:52.650 21.8 ACIS-S NONE 120.6064 -39.8657 355.86 120.33 ---- T_E16 CAL-ER (60399) 2004:023:04:46:19.699 10.2 -- -- 155.0000 15.0000 76.52 150.78 ---- GG_16 CAL-ER (60398) 2004:023:08:34:52.424 3.6 -- -- 136.0000 -7.0000 22.19 151.27 ---- T_X1700 CAL-ER (60397) 2004:023:14:50:11.195 20.8 -- -- 165.0956 -65.2263 37.23 89.98 800463 05290 1 A1795 2004:023:21:14:16.823 15.0 ACIS-I NONE 207.2619 26.6758 75.71 105.66 ORBITAL EVENTS: 2004:022:04:51:07.692 616 EAPOGEE ORBIT APOGEE 2004:023:12:34:54.270 616 EPERIGEE ORBIT PERIGEE 2004:024:20:18:46.479 617 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 022:1215 Status at last COMM was as expected 5296 (see note 1) End of shift 022:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at start shift: UTC 2004:022:12:18:03 (Jan22) f_ACE 1.65e+03 F_CRM 1.14e+09 Kp 7.3 R km 123105D OBT 2004:022:12:17:29 CTUVCDU 13890047 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 191161049.96 ONLVCDU 13890032 OBC Errs 0 OBSID 60401 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 140.014 Bus V 29.77 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec 60.003 Bus I 21.60 AOFSTAR GUID Roll 156.667 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -19.10 Yaw Rate -0.03 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 19.86 Pitch Rate 0.01 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.21 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 0.02 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -48.50 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 52.41 SA Resolv 138.42 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 10.44 RadMon DISA HRMA power 32.70 SCS 128 INAC -Y SA Amps 10.63 EPHIN Geom LARG OBA power 8.10 SCS 129 INAC +Y SA Temp 118.41 E150 1.7 SCS 130 INAC -Y SA Temp 119.51 E300 0.0 Roll Mom. 13.007 SCS 107 DISA E1300 0.0 Pitch Mom. 3.403 UpL Cmd Acc 17657 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -3.419 Cmd Rej A 158 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 89.48 Gyro 1 Curr 1 7.20 Roll Bias -0.5828 Gyro 1 Curr 2 9.60 Pitch Bias -1.8836 Gyro 2 Curr 1 103.20 Yaw Bias -0.9220 Gyro 2 Curr 2 98.40 Explanation Current Data: UTC 2004:022:12:18:03 (Jan22) f_ACE 1.65e+03 F_CRM 1.14e+09 Kp 7.3 R km 123105D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 7.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.62e+03 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 : 2004:020:21:14:00 Geocentric Distance (km), Orbit Leg : 123197 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 1.62360000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.39699172587e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.13617131120e+09 HRC IM PS = ON Stp 42/53 SP PS = OFF Shield 1 HV = OFF Shield 2 HV = OFF Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.7 DEA Pwr = 21.7 DPA Pwr = 12.3 Science State = Science Idle 2) Notes from 9:00am meeting: Operations (Darrel): - 3 supports last 24 hrs, 2 34m, 1 26m - CAP 902 ran at 021/1904UT, disable angular momentum unloading sub-function - 1 LS uplinked, maneuver load, now inactive - Dumps are current Mission Planning (Ken): - JAN2204A out for review today at 10am (Plan A restart) - Plan B, if needed, would maneuver to eclipse attitude * Looks like it will not be needed * Would need to be uplinked no later than tomorrow morning's 1315-1415 pass. S/C Engineering(Dan): - All OK SOT(Bill): - See above notes on radiation. DSOPS(Jen): - One QL GOT(Mike): - All OK IST(Chris): - 3.9.4 promotion activities will conclude tonight. Meetings/events: - 9:15am, IST Tagup - 10:00am, Load and CAP review - 1:00pm, Contactor telecon - 1:55pm, Radiation telecon - 4:00pm, OFLS MP meeting 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- JAN1904B: 600386 04731 1 M101 2004:019:06:12:04.688 57.0 ACIS-S NONE