Jul_26_2002_L1100.txt Shift L1100 Start at 2002:207:11:15:00 GMT = 2002 Jul 26 7:15 am EDT End 2002 Jul 26 9:30 am EDT SOT shift report 2002-07-26 L1100 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Jul_26_2002_L1100.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUL2202C near apogee. Observing 'J2310-437' (obsid 2967) with ACIS-S. Radiation levels continue to be elevated but have decreased somewhat since yesterday. Soft proton flux is now in the 2,000 to 3,000 range. GOES P4GM and P41GM predictors are well below trip levels. 3-day Solar-Geophysical Forecast issued Jul 25 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be low to moderate. A major flare is possible from Regions 36 and 39. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled. Isolated active periods are possible due to the activity over the past several days. The greater than 10 MeV proton event is expected to continue for the next 24 hours. The energetic electron fluxes at geosynchronous orbit are expected to remain at high levels for the next several days. SpaceWeather.com: What's Up in Space -- 26 Jul 2002 WEAK IMPACT: A coronal mass ejection (pictured right) swept past Earth on Thursday, but it did not trigger a geomagnetic storm. The interplanetary magnetic field (IMF) near Earth was pointing north when the cloud arrived. North-pointing IMFs tend to supress geomagnetic activity. SOLAR ACTIVITY ALERT: Sunspot 39 is remarkably active. In recent days it has unleashed several X-class solar flares, caused radio blackouts on Earth, and fueled an ongoing radiation storm. More eruptions are likely. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- JUL2202C: 700406 P3 02967 00 0 J2310-437 2002:207:09:27:30.059 29.0 ACIS-S NONE 347.6876 -43.8114 68.97 800190 P3 03190 00 0 NGC6861 2002:207:17:58:50.059 23.0 ACIS-I NONE 301.8473 -48.3874 352.32 500279 02829 00 0 DEM L 316 2002:208:00:50:54.139 36.0 ACIS-S NONE 86.8293 -69.6913 139.62 ---- T_E10 00 CAL-ER 2002:208:11:45:41.625 7.4 -- -- 354.0000 7.0000 120.16 ---- T_X1100 00 CAL-ER 2002:208:19:34:08.365 20.8 -- -- 354.0000 7.0000 120.25 600217 P1 02880 00 0 NGC533 2002:209:01:48:48.365 38.0 ACIS-S NONE 21.3965 1.7620 110.17 300071 02670 00 0 WX HYI 2002:209:12:52:58.336 50.0 ACIS-S HETG 32.5006 -63.3348 94.31 ORBITAL EVENTS: 2002:206:03:32:36.387 409 EPERIGEE ORBIT PERIGEE 2002:206:08:11:51.021 410 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:207:11:15:47.246 410 EAPOGEE ORBIT APOGEE 2002:208:13:46:29.416 410 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:208:14:40:29.416 410 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:208:17:42:29.416 410 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:208:19:00:02.850 410 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 207:1115 AOS DSS-34 Canberra 34m 207:1205 Status at AOS was as expected (see note 1) 2967 LOS DSS-34 207:1305 End of shift 207:1330 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2002:207:12:07:23 (Jul26) f_ACE 2.68e+03 F_CRM 2.22e+08 Kp 1.7 R km 134493D OBT 2002:207:12:06:56 CTUVCDU 14678853 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 144072416.81 ONLVCDU 14678840 OBC Errs 0 OBSID 2967 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 347.690 Bus V 30.40 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -43.814 Bus I 30.26 AOFSTAR GUID Roll 68.975 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -6.77 Yaw Rate 0.07 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.98 Pitch Rate -0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.09 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.53 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -47.57 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.05 SA Resolv 137.46 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 14.68 RadMon ENAB HRMA power 62.90 SCS 128 ACT -Y SA Amps 15.07 EPHIN Geom LARG OBA power 117.80 SCS 129 ACT +Y SA Temp 109.28 E150 1810.7 SCS 130 ACT -Y SA Temp 110.20 E300 33.1 Roll Mom. -1.053 SCS 107 INAC E1300 0.2 Pitch Mom. -7.184 UpL Cmd Acc 46011 EPH A-Leak 1.0200 P4GM 21.8 Yaw Mom. 13.624 Cmd Rej A 89 EPH B-Leak 0.4360 P41GM 0.3 Explanation Current Data: UTC 2002:207:12:07:23 (Jul26) f_ACE 2.68e+03 F_CRM 2.22e+08 Kp 1.7 R km 134493D Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.68e+03 GOES-8 P2 flux, in RADMON P4GM units : 0.08 GOES-10 P2 flux, in RADMON P4GM units : 0.06 GOES-8 P5 flux, in RADMON P41GM units : 0.02 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:206:03:39:01 Geocentric Distance (km), Orbit Leg : 134504 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.92136000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.92136000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.95731239860e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.22076213800e+08 HRC IM PS = OFF SP PS = ON Stp 43/54 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 = -119.9 DEA Pwr = 32.8 DPA Pwr = 40.8 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrel): - 4 supports last 24 hrs, 2 34m, 1 26m, one support in progress now - 1 LS uplinked, good thru 211:1215 UT - Dumps current Mission Planning (Ken): - JUL2902C products approved yesterday - AUG05 load in work, expect products out for Monday E-mail load review - AUG12 OR list received S/C Engineering(Dan): - S/C is OK - B-side IRU scale factor patch approved for uplink SOT(Bill): - See above notes on radiation DSOPS(Joy): - One quick look (see below) GOT/IST(Mike/Chris/Janet): - Start firewall testing next week Meetings/events: - 1pm, Knowledge capture meeting in action room 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- JUL2202C: 200139 02531 00 2 IM PEG 2002:206:12:04:08.680 24.0 ACIS-S HETG