Mar_30_2004_L1713.txt Shift L1713 Start at 2004:090 12:30 GMT = 2004 Mar 30 7:30 am EDT End 2004 Mar 30 9:30 am EDT SOT shift report 2004-03-030 L1713 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Mar_30_2004_L1713.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running MAR2904C on ascending leg. Observing 'GRS 1915+105' (obsid 4588) with ACIS-S/HETG. Solar proton flux is low (about 25). 3-day Solar-Geophysical Forecast issued Mar 29 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be mostly low. There is a chance, however, for an isolated M-class flare from Region 582 during the next three days (30 March - 1 April). Geophysical Activity Forecast: The geomagnetic field is expected to be unsettled with a slight chance for an active period during the next 24 hours (30 March). Conditions should decline to quiet to unsettled for the second and third days (31 March - 1 April) as the solar wind returns to nominal conditions. Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ MAR2904C: 400370 04588 2 GRS 1915+105 2004:090:12:07:01.810 27.0 ACIS-S HETG 288.8142 10.9492 92.10 79.90 500420 04595 0 RBS1223 2004:090:20:27:29.563 90.5 HRC-S LETG 197.2270 21.4586 156.75 153.38 ---- T_E42 CAL-ER (60300) 2004:091:22:27:22.325 10.2 -- -- 320.0000 47.0000 62.02 60.68 ORBITAL EVENTS: 2004:089:15:05:04.243 641 EPERIGEE ORBIT PERIGEE 2004:090:22:48:30.441 642 EAPOGEE ORBIT APOGEE 2004:092:06:32:37.236 642 EPERIGEE ORBIT PERIGEE 2004:093:14:16:11.564 643 EAPOGEE ORBIT APOGEE 2004:094:21:59:35.452 643 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 090:1230 AOS DSS-24 (goldstone 34m) 090:1235 Status at AOS was as expected 4588 (see note 1) LOS DSS-24 090:1335 End of shift 090:1430 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2004:090:12:37:05 (Mar30) f_ACE 3.14e+01 F_CRM 4.07e+07 Kp 3.7 R km 118237A OBT 2004:090:12:36:39 CTUVCDU 3267711 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 197037399.79 ONLVCDU 3267696 OBC Errs 0 OBSID 4588 EPState SUN SIM TTpos 77207 HETG Angle 5.96 PCADMODE NPNT RA 288.812 Bus V 29.61 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec 10.951 Bus I 36.85 AOFSTAR GUID Roll 92.104 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.82 Yaw Rate 0.02 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -7.60 Pitch Rate -0.16 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.01 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.30 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 9.78 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 52.57 SA Resolv 80.10 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 18.02 RadMon ENAB HRMA power 67.30 SCS 128 ACT -Y SA Amps 18.60 EPHIN Geom LARG OBA power 108.40 SCS 129 ACT +Y SA Temp 112.35 E150 11.5 SCS 130 ACT -Y SA Temp 113.28 E300 0.3 Roll Mom. -4.071 SCS 107 INAC E1300 0.0 Pitch Mom. -4.749 UpL Cmd Acc 47327 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 0.635 Cmd Rej A 228 EPH B-Leak 0.4720 P41GM 0.0 EPH temp 91.63 Gyro 1 Curr 1 9.60 Roll Bias -0.6204 Gyro 1 Curr 2 9.60 Pitch Bias -1.9079 Gyro 2 Curr 1 103.20 Yaw Bias -0.9591 Gyro 2 Curr 2 100.80 Explanation Current Data: UTC 2004:090:12:37:05 (Mar30) f_ACE 3.14e+01 F_CRM 4.07e+07 Kp 3.7 R km 118237A Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 3.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.14e+01 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.01 GOES-12 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2004:089:15:09:01 Geocentric Distance (km), Orbit Leg : 118139 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.94385000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.88770000000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.54569577956e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.07126857080e+07 HRC IM PS = OFF SP PS = ON Stp 42/53 Shield 1 HV = OFF Shield 2 HV = ON Stp 5 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3300 ACIS FP Temp = -119.7 DEA Pwr = 53.1 DPA Pwr = 40.5 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrell): - 3 supports over last 24 hours, 2 34m, 1 26m - Problem with DSS-66 support at 089/1700-1900. No command capability for first 48 mins of support. Station swapped equipment to resolve problem. All requirements met. - 0 LS uplinked, Still active through 093/1230 - Dumps are current - Ran CAP's: 831 - 089/1812 Contingency CAP to halt momentum Preload/Unload and configure HW/SW 830A- 089/1815 Generic momentum Preload/Unload Mission Planning (Ken): - APR0504A products out later today. Hope to have 2pm load review, maybe a little later. S/C Engineering(Dan): - Momentum unload went nominally. SOT(Bill): - See above notes on radiation. DSOPS(Jen): - No new QL's GOT(Mike): - All OK IST(Greg): - All OK Meetings/events: - 9:15am, IST Tagup - 9:30am, HT meeting - 10:00am, MP Staff - 2:00pm, Load review (time TBR) - 2:30pm, ACIS contamination meting on West coast callin here 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- MAR2204B: