Mar_18_2003_L1335.txt Shift L1335 Start at 2003:077 12:15:00 GMT = 2003 Mar 18 7:15 am EST End 2003 Mar 18 9:30 am EST SOT shift report 2003-03-18 L1335 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or Mar_18_2003_L1335.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running load MAR1703A on ascending leg. Observing 'GX 339-4' (obsid 4420) with ACIS-S/HETG. There have been two short X1 class flares over the last 24 hours, one at 076:1200 and the second today at 077:1208. The soft proton levels from the first flare have already peaked and we expect little enhancement from the second flare until its shock passes, if then (S. O'Dell). Soft proton levels are low, under 200. 3-day Solar-Geophysical Forecast issued Mar 17 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be moderate. M-class activity is likely in Region 314, including the possibility of another major flare. Geophysical Activity Forecast: The geomagnetic field is expected to be mostly active over the next 24 hours with the possibility of minor storm periods. Activity levels are expected to abate by the end of the three-day forecast period. Seq # ObsID It Target start time SI Grat RA dec roll ------------------------------------------------------------------------------------------------------- MAR1703A: 400318 04420 0 GX 339-4 2003:076:20:05:00.511 75.7 ACIS-S HETG 255.7287 -48.8151 88.02 500364 P2 03885 0 RX J150818.8-401730 2003:077:17:35:02.511 3.0 ACIS-S NONE 227.0871 -40.3115 60.09 500363 P2 03884 0 RX J150139.6-403815 2003:077:18:34:43.568 3.0 ACIS-S NONE 225.4231 -40.6575 58.44 800354 04403 0 RDCS1252-29 2003:077:19:53:12.568 26.4 ACIS-I NONE 193.2663 -29.5047 27.52 800369 P2 04213 0 DLS J1402-1019 2003:078:03:38:27.927 20.2 ACIS-I NONE 210.5165 -10.3520 72.76 300100 03775 1 V4743 Sgr 2003:078:09:46:31.963 25.2 HRC-S LETG 285.3080 -22.0193 95.81 500368 03889 0 AX J2049.6+2939 2003:078:17:17:01.367 3.0 ACIS-S NONE 312.4081 29.6299 64.23 ORBITAL EVENTS: 2003:076:11:56:23.010 498 EPERIGEE ORBIT PERIGEE 2003:076:16:49:52.021 499 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:077:19:39:37.095 499 EAPOGEE ORBIT APOGEE 2003:079:02:22:42.597 499 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:079:03:22:40.925 499 EPERIGEE ORBIT PERIGEE 2003:079:07:22:42.597 500 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2003:080:11:06:19.670 500 EAPOGEE ORBIT APOGEE 2003:081:11:37:17.142 500 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2003:081:18:49:33.899 500 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 077:1215 In COMM with DSS-16 at start shift (Goldstone 26m) Status at start shift was as expected (see note 1) LOS DSS-16 077:1410 End of shift 077:1430 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at start shift: UTC 2003:077:12:32:54 (Mar18) f_ACE 1.36e+02 F_CRM 1.15e+08 Kp 4.0 R km 126584A OBT 2003:077:12:32:22 CTUVCDU 10033791 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 164377942.57 ONLVCDU 10033776 OBC Errs 0 OBSID 4420 EPState SUN SIM TTpos 72639 HETG Angle 6.34 PCADMODE NPNT RA 255.726 Bus V 29.93 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -48.813 Bus I 30.26 AOFSTAR GUID Roll 88.014 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 5.65 Yaw Rate 0.19 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -7.52 Pitch Rate 0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.12 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -8.09 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -7.41 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.45 SA Resolv 96.71 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 14.88 RadMon ENAB HRMA power 51.30 SCS 128 ACT -Y SA Amps 15.07 EPHIN Geom SMAL OBA power 111.00 SCS 129 ACT +Y SA Temp 113.58 E150 100.6 SCS 130 INAC -Y SA Temp 113.89 E300 0.5 Roll Mom. 9.768 SCS 107 INAC E1300 0.0 Pitch Mom. 10.458 UpL Cmd Acc 4 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. -0.487 Cmd Rej A 23 EPH B-Leak 1.0200 P41GM 0.0 Explanation Current Data: UTC 2003:077:12:32:54 (Mar18) f_ACE 1.36e+02 F_CRM 1.15e+08 Kp 4.0 R km 126584A Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 4.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.36e+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 : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2003:076:11:59:00 Geocentric Distance (km), Orbit Leg : 126493 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 2.86096000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.72192000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.61169403460e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.14544243200e+08 HRC IM PS = ON Stp 42/53 SP PS = OFF Shield 1 HV = OFF Shield 2 HV = ON Stp 7 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3300 ACIS FP Temp = -119.7 DEA Pwr = 54.4 DPA Pwr = 41.4 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darell): - 3 supports last 24 hrs, 2 34m, 1 26m - 1 LS uplinked, active thru 081/2301 - Dumps current Mission Planning (Ken): - MAR2403 products out this morning for load review at 2pm S/C Engineering(Rino): - All OK - Momentum dump next week will be done in one segment during real time contact SOT(Bill): - See above notes on radiation DSOPS(Jen) - Several QL's (see below) - No QL printouts, printers still down GOT/IST(George/Chris/Peter): - Squirt issues from yesterday resolved - Telem 2 server down now, problem being worked - Connectivity to MSFC HOSC will be interrupted today 9am-2pm for maintenance Meetings/events: - 9:15am, IST daily tagup - 9:30am, HT staff - 10:00am, S/E staff - 11:00am, Web developemnt team mtg - 2pm, load review 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------- 700620 P3 03558 0 MRK 202 2003:075:21:03:56.521 6.4 ACIS-I NONE 700673 P1 03994 0 NGC 4138 2003:075:23:17:54.521 5.3 ACIS-S NONE 590308 03696 1 CAS A[I3,-120,-3.0,3 2003:076:01:18:50.796 2.1 ACIS-I NONE 590309 03697 1 CAS A[S3,-120,-2.0,0 2003:076:02:22:09.796 2.1 ACIS-S NONE 590310 03698 1 CAS A 2003:076:03:07:20.527 5.3 HRC-I NONE