Sep_07_2001_L778.txt Shift L778 Start at 2001:250:11:30:00 GMT = 2001 Sep 7 7:30am EDT End 2001 Sep 7 10:30am EDT SOT shift report 2001-09-06 L778 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Sep_07_2001_L778.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running load SEP0301B on descending leg. Observing 'NGC 6946' with ACIS-S. Current ACE solar proton flux levels are low (under 100). Solar wind speed is also low, observed Costello Kp is 0.67. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- 500109 01043 00 NGC 6946 2001:250:00:54:28.377 59.3 ACIS-S NONE 308.6625 60.1587 218.87 60.77 500155 01978 00 1RXSJ1450+6559 2001:250:17:46:00.000 1.0 HRC-S NONE 222.4873 66.0047 299.33 36.31 500157 01980 00 1RXSJ1639+5656 2001:250:18:20:06.150 1.0 HRC-S NONE 249.7644 56.9623 272.30 15.91 ORBITAL EVENTS: 2001:249:20:15:08.366 288 EAPOGEE ORBIT APOGEE 2001:251:03:58:55.814 288 EPERIGEE ORBIT PERIGEE 2001:252:11:43:22.174 289 EAPOGEE ORBIT APOGEE 2001:253:19:27:54.731 289 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 250:1130 AOS DSS-46 (Canberra 26m) 250:1300 1043 Status at AOS was nominal (see note 1) End of shift 250:1430 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2001:250:13:17:30 (Sep 7) f_ACE 5.85e+01 F_CRM 1.05e+09 Kp 1.0 R km 108988D OBT 2001:250:13:16:58 CTUVCDU 6789584 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 116255818.00 ONLVCDU 6789576 OBC Errs 0 OBSID 1043 EPState SUN SIM TTpos 75624 HETG Angle 79.84 PCADMODE NPNT RA 308.665 Bus V 30.71 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 60.157 Bus I 29.25 AOFSTAR GUID Roll 218.866 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -0.23 Yaw Rate 0.18 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -7.64 Pitch Rate 0.07 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 0.21 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -17.97 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.05 SA Resolv 107.85 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 0.00 SCS 128 ACT -Y SA Amps 14.88 EPHIN Geom LARG OBA power 35.10 SCS 129 ACT +Y SA Temp 110.20 E150 21.4 SCS 130 ACT -Y SA Temp 110.51 E300 0.6 Roll Mom. 13.167 SCS 107 INAC E1300 0.1 Pitch Mom. -2.680 UpL Cmd Acc 31600 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. 1.742 Cmd Rej A 17 EPH B-Leak 0.2640 P41GM 0.0 Explanation Current Data: UTC 2001:250:13:18:21 (Sep 7) f_ACE 6.04e+01 F_CRM 1.05e+09 Kp 1.0 R km 108927D Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 1.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 5.85e+01 Orbit Start Time : 2001:248:12:34:01 Geocentric Distance (km), Orbit Leg : 109234 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.07735000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.07735000000e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.02272307482e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.04938765482e+09 HRC SP PS = OFF IM PS = ON Stp 42/53 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 = 37.7 DPA Pwr = 40.4 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Leon): - 1 34m, 2 26m supports last 24 hrs - One load segment uplinked, good thru 254:0641 - DSS-27 contact last night had equipment problems, had to dump twice - DSS-16 automation test went well Mission Planning (Ken/): - SEP17 products should be out this AM for E-mail review - Are planning to run next dark current test in load S/C Engineering(Rino): - All is OK. SOT(Bill): - ACE soft proton flux levels up a bit but still low. - Space Weather again has warnings of possible high solar activity. DSOPS(Joy): - QL's (see below). GOT(Chris): - All OK. Meetings/events: - 10:30am, TRW Behaviors workshop 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- 700374 02184 00 SDSS1621-0042 2001:248:19:17:01.037 1.5 ACIS-S NONE 600158 02024 00 RXJ1416.4+2315 2001:248:20:06:28.097 15.0 ACIS-S NONE 800133 01665 00 RXJ 1532.9+3021 2001:249:00:44:28.097 10.0 ACIS-I NONE 700380 02190 00 B2 1621+38 2001:249:03:59:08.097 5.0 ACIS-S NONE