Oct_02_2002_L1168.txt Shift L1168 Start at 2002:275:11:30:00 GMT = 2002 Oct 02 7:30 am EDT End 2002 Oct 02 10:00 am EDT SOT shift report 2002-10-02 L1168 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Oct_02_2002_L1168.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running SEP3002B on ascending leg. Observing 'G315.4-2.3' (obsid 2805) with ACIS-I. Soft proton levels are low (under 200) but geomagnetic activity is high due to CME's on Sept 30 (see below). Kp is high (above 5). 3-day Solar-Geophysical Forecast issued Oct 1 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be low to moderate. Region 134 and 137 both have potential for producing an M-class event. Geophysical Activity Forecast: The geomagnetic field is expected to be predominately quiet to unsettled. Active periods are possible on 02-03 October due to several CME's observed on 30 September. Coronal mass ejections (CMEs) September 30: A faint full halo CME was observed in LASCO C2 and C3 images following a filament eruption at the center of the solar disk. This eruption began at approximately 01:25 UTC. The CME will likely impact Earth on October 3, possibly as early as late on October 2. A large filament mainly in the southwestern quadrant erupted during the early morning as well and may have produced a partial halo CME. No COMM this shift. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- SEP3002B: 800265 P1 03265 00 0 MACSJ0159.8-0849 2002:275:06:11:08.663 18.0 ACIS-I NONE 29.9761 -8.8283 61.42 500255 P2 02805 00 0 G315.4-2.3 2002:275:12:15:19.583 10.0 ACIS-I NONE 220.7215 -62.4481 216.86 600282 P4 02945 00 0 SMC FIELD 4 2002:275:15:27:04.104 12.0 ACIS-I NONE 12.2995 -73.2967 3.84 ORBITAL EVENTS: 2002:274:21:38:29.594 435 EPERIGEE ORBIT PERIGEE 2002:275:02:22:18.436 436 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:276:05:21:37.308 436 EAPOGEE ORBIT APOGEE 2002:277:06:41:17.950 436 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:277:10:25:17.950 436 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:277:11:05:17.950 436 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:277:13:05:54.993 436 EPERIGEE ORBIT PERIGEE 2002:277:16:39:17.950 437 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:278:20:49:03.847 437 EAPOGEE ORBIT APOGEE 2002:279:21:30:24.820 437 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:280:04:32:07.880 437 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 275:1130 Status at last COMM was as expected (see note 1) End of shift 275:1400 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2002:275:07:22:19 (Oct 2) f_ACE 5.81e+01 F_CRM 8.35e+07 Kp 5.0 R km 83148A OBT 2002:275:07:18:52 CTUVCDU 3984639 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 149930332.87 ONLVCDU 3984624 OBC Errs 0 OBSID 3265 EPState SUN SIM TTpos 90575 HETG Angle 79.46 PCADMODE NPNT RA 29.977 Bus V 29.93 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -8.830 Bus I 28.24 AOFSTAR GUID Roll 61.417 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -2.31 Yaw Rate -0.12 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 5.66 Pitch Rate -0.02 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.05 SA Resolv 155.19 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 13.91 RadMon ENAB HRMA power 64.50 SCS 128 ACT -Y SA Amps 14.30 EPHIN Geom LARG OBA power 102.30 SCS 129 ACT +Y SA Temp 113.58 E150 2.1 SCS 130 ACT -Y SA Temp 114.20 E300 0.3 Roll Mom. -10.734 SCS 107 INAC E1300 0.0 Pitch Mom. 1.459 UpL Cmd Acc 42249 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 20.536 Cmd Rej A 18 EPH B-Leak 0.4760 P41GM 0.0 Explanation Current Data: UTC 2002:275:12:15:05 (Oct 2) f_ACE 1.41e+02 F_CRM 3.32e+08 Kp 3.3 R km 104196A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.41e+02 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 : 0.02 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:274:21:44:00 Geocentric Distance (km), Orbit Leg : 104134 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 9.63167000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.63167000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.95365512250e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.31735338300e+08 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 = 59.8 DPA Pwr = 41.2 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrel): - 3 supports last 24 hours, 2 34m, 1 26m - 0 LS uplinked, still good thru 278:1930 - Dumps current Mission Planning (Ken): - OCT0702 e-mail load review completed, new products out this AM for 2pm load review. S/C Engineering(Dan): - All OK SOT(Bill): - See above notes on radiation - Solved greta problem at PE - logfile grew too large - Dan will handle SOT lead tomorrow remotely DSOPS(Joy): - Several quick looks (see below) GOT/IST(George) - All OK. - New EHS version will be installed for testing on 3rd string starting tomorrow Meetings/events: - 10am,star working group - 1pm, FOT managers meeting - 2pm, load review 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- SEP3002B: 400216 02736 00 1 47 TUCANAE 2002:273:13:50:14.651 66.0 ACIS-S NONE 400216 03385 00 1 47 TUCANAE 2002:274:08:38:14.651 4.8 ACIS-S NONE 500230 P4 04380 00 0 PSR J1105-6107 2002:274:10:25:24.651 11.8 ACIS-S NONE