Nov_08_2004_L1936.txt Shift L1936 Start at 2004:313 12:00 GMT = 2004 Nov 8 7:00 am EDT End 2004 Nov 8 9:30 am EDT SOT shift report 2004-11-08 L1936 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Nov_08_2004_L1936.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running OCT3104B yesterday. Due to high solar radiation levels (ACE P3 > 10000) it was decided to terminate the load via commanded SCS-107 run. SCS-107 was started at 312:19:54:46 and ran nominally. Current plan is to resume mission loads after the 314 0250-0450 (UT) pass, starting with a maneuver to a cooling attitude for EPHIN for the subsequent perigee pass. Science observations will begin after rad-zone exit at about 314:1700, using the NOV08 observation sequence. The end of the last observation in the OCT3104B loads (M101, obsid 6152) and the first partial orbit's observations in NOV0804 will be affected. Radiation assessment telecon later on today. Mike Juda will send out notice. A load break will be placed after the first maneuver, just before resumption of science observations. The first load segment can therefore be used as just a maneuver load in the case of continued high solar radiation levels. Radiation levels are high (2000-3000) but slowly decreasing. There could be additional flare activity which would raise the levels again. 3-day Solar-Geophysical Forecast issued Nov 7 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be moderate to high. Although it has decayed in size, Region 696 is expected to produce M-class and isolated X-class flares. Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to major storm levels. A shock passage from the CME associated with the M2/M5 flares from 5 November is expected to arrive early on 8 November, and a shock passage from the CME associated with the M9 flare from 6 November is expected to arrive on 9 November. Today's X2 flare very likely produced a CME that could arrive late on 9 November. These anticipated shock passages, along with the elevation in solar wind speed due to a geoeffective coronal hole, should keep geomagnetic activity at unsettled to minor storm levels all three days, with isolated major storming possible on 8-9 November. The greater than 10 MeV proton flux at GOES is expected to stay above the 10 pfu threshold through 8 November, and will likely cross the 100 pfu threshold early on 8 November. Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ OCT3104B: 600391 06152 1 M101 2004:312:07:02:50.807 51.8 ACIS-S NONE 210.8459 54.3369 9.17 71.47 Interrupted by SCS-107 NOV0804C(to be replaced, partial listing below): ---- T_E26 CAL-ER (59974) 2004:314:00:25:11.781 7.4 -- -- 66.0000 29.0000 116.69 156.76 ---- GG_26 CAL-ER (59973) 2004:314:05:17:35.846 3.6 -- -- 56.0000 8.0000 50.14 165.75 ---- T_X27 CAL-ER (59972) 2004:314:10:56:52.560 20.8 -- -- 62.0000 27.0000 118.74 161.26 800559 06111 0 MACS0744.9+3927 2004:314:17:09:48.560 50.1 ACIS-I NONE 116.2405 39.4610 88.08 115.21 ORBITAL EVENTS: 2004:313:01:33:59.390 726 EAPOGEE ORBIT APOGEE 2004:314:09:17:34.740 726 EPERIGEE ORBIT PERIGEE 2004:315:17:01:20.067 727 EAPOGEE ORBIT APOGEE 2004:317:00:45:01.246 727 EPERIGEE ORBIT PERIGEE 2004:318:08:28:13.959 728 EAPOGEE ORBIT APOGEE 2004:319:16:12:26.632 728 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 313:1200 Status at last comm was as expected, given the load interruption yesterday. (see note 1) End of shift 313:1430 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2004:313:12:02:02 (Nov 8) f_ACE 2.74e+03 F_CRM 1.06e+10 Kp 6.0 R km 116752D OBT 2004:313:11:59:09 CTUVCDU 11339135 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 216302349.44 ONLVCDU 11339120 OBC Errs 0 OBSID 6152 EPState SUN SIM TTpos -99616 HETG Angle 79.09 PCADMODE NPNT RA 210.847 Bus V 29.46 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec 54.337 Bus I 32.79 AOFSTAR GUID Roll 9.165 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc NNNTTTTT Dith Yang 1.56 Yaw Rate 0.11 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -0.09 Pitch Rate 0.10 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.30 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 3.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 17.76 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 54.47 SA Resolv 71.56 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 15.66 RadMon DISA HRMA power 5.90 SCS 128 INAC -Y SA Amps 16.25 EPHIN Geom SMAL OBA power 108.40 SCS 129 INAC +Y SA Temp 115.12 E150 13512.2 SCS 130 INAC -Y SA Temp 115.85 E300 407.7 Roll Mom. 3.419 SCS 107 DISA E1300 19.4 Pitch Mom. -5.362 UpL Cmd Acc 33739 EPH A-Leak 1.0200 P4GM 143.0 Yaw Mom. 5.902 Cmd Rej A 9 EPH B-Leak 0.0000 P41GM 0.0 EPH temp 102.38 Gyro 1 Curr 1 7.20 Roll Bias -0.7691 EPH 27I 11.47 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9726 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -1.0675 CTX A PWR 36.38 FA Move STOP Gyro 2 Curr 2 98.40 CTX A Volts 3.52 OTG Move DISA Explanation Current Data: UTC 2004:313:12:46:00 (Nov 8) f_ACE 3.05e+03 F_CRM 1.06e+10 Kp 5.0 R km 115277D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 5.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.05e+03 GOES-10 P2 flux, in RADMON P4GM units : 0.38 GOES-12 P2 flux, in RADMON P4GM units : 0.57 GOES-10 P5 flux, in RADMON P41GM units : 0.02 GOES-12 P5 flux, in RADMON P41GM units : 0.05 Orbit Start Time : 2004:311:17:54:01 Geocentric Distance (km), Orbit Leg : 115348 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 3.05000000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.05000000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.26878861787e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.05695721675e+10 HRC IM PS = SP PS = Shield 1 HV = Shield 2 HV = Valid Event Rate 1 = Valid Event Rate 2 = Shield Event Rates = ACIS FP Temp = -119.9 DEA Pwr = 27.2 DPA Pwr = 12.5 Science State = Science Idle 2) Notes from 9:00am meeting: Operations (Dave): - 9 supports over weekend, (7) 34m, (2) 26m - 2 LS uplinked, npne active due to SCS-107 run - CAP 593 ran at 312/1953Z, SCS-107 run - Current in SSR dumps Mission Planning (Ken) - Working on replan load NOV1004A - Products out later today - Need to uplink in late night pass (tonight, 314/0250Z) S/C Engineering(Dan): - All OK - When SCS-107 ran we had EIO and 27V rail temp yellow limit violations due to being in an adverse attitude for thermal. - Replan loads will need to incorporate temperature recovery attitude obs. SOT(Bill): - See above notes on radiation. DSOPS(Joy): - Many QL's (see below) GOT(Monica): - All OK - Will be rebooting workstations later today IST(Harold): - All OK Meetings/events: - 10:00am, CXC Ground system mgrs status mtg - 11:00am, Congressional VIP tour 2:30pm, FOT Mgmt staff 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- OCT3104B: 600368 04713 1 SCULPTOR DWARF SPHER 2004:310:02:46:04.487 6.0 ACIS-S NONE 800467 05754 0 cl0230+1836 2004:310:05:30:24.866 68.5 ACIS-I NONE 500457 04632 1 SN 2004et 2004:311:01:04:06.521 28.2 ACIS-S NONE 290443 05346 1 Vega 2004:312:02:49:20.807 3.0 HRC-I NONE 290444 05347 1 Vega 2004:312:03:47:50.807 3.0 HRC-S NONE 290445 05348 1 Vega 2004:312:04:46:20.807 3.0 HRC-S NONE 290446 05349 1 Vega 2004:312:05:44:50.807 3.0 HRC-S NONE 600391 06152 1 M101 2004:312:07:02:50.807 51.8 ACIS-S NONE, partial, interrupted by SCS-107