SOT Shift Report Shift L735 Duration: 26 Jul 2001 09:00 EDT - 26 Jul 2001 11:30 EDT 26 Jul 2001 13:00 GMT - 26 Jul 2001 15:30 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with JUL2301C load (until it gets replaced with JUL2701 load): 1899 DQ HERCULIS 2001:207:13:16:25.395 64.0 ACIS-S NONE Events ------ 13:40 AOS on DSS-46 15:35 LOS Notes/Issues/Problems --------------------- - A major milestone was passed with the successful LETG retraction: gratings ops are finally back to a "normal operations" status - Radiation (ACE and EPHIN) is very low Notes from 9 AM meeting ----------------------- OPS: - Problem with DSS-66, resulting in no telemetry during LETG retract. Full analysis will require dump data - New load not yet uplinked, in process of replacing JUL3001 with TOO load - CAP 737 was run at 2:18 AM to replace ACIS parameter block during MOON observation Mission Planning: - TOO load and CAP to insert it are approved - Products for new JUL3001 load being regenerated for continuity with TOO load. Will require at least e-mail review - No comm commanding being put in new loads because of fluidity in DSN scheduling. No data from GOES about their schedule beyond the next burn, and Genesis due to launch Monday. Comm will be initiated via RT commanding. Engineering: - Telemetry merge not yet complete, so no status on ACIS moon observation DSOPS: - Currently there is an CfA-wide email outage, which is being worked by syshelp - ACORN went down at 9pm last night. Hot backup not activated because pager battery died (without giving any signal). GOT: - 3rd string configured so 3.8 testing can result, another ~3 weeks of testing expected. Also, Bill Davis will recertify OFLS 9.1b Meetings: - Integration meeting at 1pm - FBD at 2pm - CSC tagup at 4pm Snapshot --------- Snapshot matches expected configuration: UTC 2001:207:14:31:09 (Jul26) f_ACE 1.75e+01 F_CRM 1.29e+08 Kp 2.7 R km 139201D OBT 2001:207:14:30:39 CTUVCDU 9085753 OBC s/w NRML FMT2_EPS CPEstat OBT 112545039.67 ONLVCDU 9085744 OBC Errs 0 OBSID 1899 EPState SUN SIM TTpos 75624 HETG Angle 79.84 PCADMODE NPNT RA 271.882 Bus V 30.87 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 45.881 Bus I 27.48 AOFSTAR GUID Roll 213.670 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.87 Yaw Rate -0.02 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 0.79 Pitch Rate 0.19 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.27 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -18.18 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 108.09 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 12.76 RadMon ENAB HRMA power 105.50 SCS 128 DISA -Y SA Amps 13.72 EPHIN Geom LARG OBA power 123.90 SCS 129 ACT +Y SA Temp 109.28 E150 0.0 SCS 130 ACT -Y SA Temp 109.28 E300 0.0 Roll Mom. -6.669 SCS 107 INAC E1300 0.0 Pitch Mom. -3.834 UpL Cmd Acc 39953 EPH A-Leak 0.0000 P4GM 0.0 Yaw Mom. -2.093 Cmd Rej A 72 EPH B-Leak 0.0000 P41GM 0.0 Current Data: UTC 2001:207:14:31:09 (Jul26) f_ACE 1.75e+01 F_CRM 1.29e+08 Kp 2.7 R km 139201D Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 2.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.75e+01 Orbit Start Time : 2001:206:05:04:00 Geocentric Distance (km), Orbit Leg : 139212 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.36958000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.36958000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.54662922500e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.29393768000e+08