Oct_25_2002_L1191.txt Shift L1191 Start at 2002:298 11:30:00 GMT = 2002 Oct 25 7:30 am EDT End 2002 Oct 25 11:00 am EDT SOT shift report 2002-10-25 L1191 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Oct_25_2002_L1191.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Finishing up OCT2102C in radiation zone. TOO replan load OCT2402A is onboard and will start running after rad zone passage, at about 298:1618. Start with TOO observation of 'MRK 421' (obsid 4148). Soft proton levels are very low (under 100). Solar wind speed remains high, causing geomagnetic disturbances (high Kp). Sunspot 162 is in direct view now, chance of M-class flare is 40%, X-class is 5%. 3-day Solar-Geophysical Forecast issued Oct 24 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be low to moderate. Geophysical Activity Forecast: The geomagnetic field is expected to be at active to minor storm levels for the next 24 hours, as the high speed solar wind continues to buffet the magnetosphere. Conditions are then expected return to more normal levels during the last 48 hours, as the solar wind calms. AURORA WATCH: Earth is inside a high-speed solar wind stream flowing from a large coronal hole on the Sun. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- OCT2402A: ---- T_X4500 00 CAL-ER 2002:298:18:08:05.896 20.8 -- -- 110.3700 55.7600 90.92 700827 04148 00 0 MRK 421 2002:299:00:22:45.896 96.5 ACIS-S LETG 166.0913 38.1652 48.50 700573 03134 00 1 NGC2146 2002:300:03:39:05.896 10.0 ACIS-S NONE 94.7649 78.3451 113.58 700541 P3 03102 00 1 Q1250+568 2002:300:06:53:45.896 15.0 ACIS-S NONE 193.0954 56.5528 18.86 800289 P1 03289 00 0 ABELL 576 2002:300:11:31:45.896 39.0 ACIS-S NONE 110.3991 55.7742 91.86 ---- T_E45 00 CAL-ER 2002:300:22:45:12.964 9.2 -- -- 110.3700 55.7600 92.19 ORBITAL EVENTS: 2002:297:09:01:30.485 444 EAPOGEE ORBIT APOGEE 2002:298:16:19:55.452 444 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:298:16:45:58.288 444 EPERIGEE ORBIT PERIGEE 2002:298:21:07:55.452 445 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:300:00:30:03.369 445 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 298:1130 AOS DSS-34 (Canberra 34m) 298:1350 Status at AOSwas as expected (see note 1) NOTE: Used MIRROR Snapshot page since primary was down at AOS. LOS DSS-34 298:1450 End of shift 298:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2002:298:13:55:53 (Oct25) f_ACE 1.99e+01 F_CRM 7.82e+08 Kp 4.3 R km 117020D OBT 2002:298:13:55:29 CTUVCDU 11832319 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 151941329.77 ONLVCDU 11832304 OBC Errs 1 OBSID 60983 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 42.799 Bus V 29.77 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -26.198 Bus I 29.75 AOFSTAR GUID Roll 20.229 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -2.34 Yaw Rate 0.19 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.45 Pitch Rate 0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.31 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -0.71 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.91 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.13 SA Resolv 139.82 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 14.30 RadMon DISA HRMA power 35.40 SCS 128 ACT -Y SA Amps 15.07 EPHIN Geom LARG OBA power 59.30 SCS 129 INAC +Y SA Temp 115.49 E150 3.4 SCS 130 ACT -Y SA Temp 116.58 E300 0.2 Roll Mom. 7.078 SCS 107 INAC E1300 0.0 Pitch Mom. -4.893 UpL Cmd Acc 11158 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 5.628 Cmd Rej A 206 EPH B-Leak 0.7560 P41GM 0.0 Explanation Current Data: UTC 2002:298:13:55:53 (Oct25) f_ACE 1.99e+01 F_CRM 7.82e+08 Kp 4.3 R km 117020D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 4.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.99e+01 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2002:296:01:24:00 Geocentric Distance (km), Orbit Leg : 117241 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.12824000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.12824000000e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.12040955600e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.82194227000e+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 = -119.7 DEA Pwr = 31.0 DPA Pwr = 40.1 Science State = Science Idle 2) Notes from 9:00am meeting: Operations (Darrel): - 2 supports last 24 hours, 1 34m and 1 26m - No problems, dumps current - Ran CAP 814 to replace OCT2102 loads with TOO loads OCT2402A - 2 SCS loaded from TOO load, good thru 301:0119 Mission Planning (Ken): - TOO load approved, uplinked - OCT28 loads rerun for continuity, out for e-mail load review, should be signed off this AM> - NOV04 loads in work, should have products out today or early Monday for initial load review S/C Engineering(Rino): - All OK SOT(Bill): - See above notes on radiation DSOPS(Joy): - Three quick looks (see below) GOT/IST(Mike/Chris) - All OK Meetings/events: 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- OCT2102C: 200154 P2 02546 00 0 MZ 3 2002:296:09:02:42.206 41.4 ACIS-S NONE 500284 P3 02834 00 0 MOUSE 2002:296:21:00:42.206 36.4 ACIS-S NONE 500280 P3 02830 00 0 PSR B1823-13 2002:297:07:35:22.206 41.4 ACIS-S NONE