Jul_10_2000_L353.txt Shift L353 Start at 2000:192:12:00:00 GMT = 2000 Jul 10 8:00am EDT End 2000 Jul 10 3:30pm EDT See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jul_10_2000_L353.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUL0900C. Observing MBM 12 (obsid 00943) with ACIS-S at start of shift. Maneuver to WR 147 and observe with HRC-I (obsid 00607), then VB 8 (obsid 615) with ACIS-S. Watch radiation levels. COMM pass at 192:1725 - 192:1925 on DSS-66 ORBITAL EVENTS: 2000:191:09:37:38.070 127 EPERIGEE ORBIT PERIGEE 2000:192:17:21:27.382 128 EAPOGEE ORBIT APOGEE 2000:194:01:05:07.198 128 EPERIGEE ORBIT PERIGEE 2000:195:08:49:25.365 129 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift LOS 192:1200 Status at last contact 192:0900 was nominal (see note 1) ACE radiation levels: 192:1230 2 hr flux avg: 2104 2 hr FLUENCE: 1.5E+7 Kp (Costello) 4.33 AOS DSS-66 192:1725 933 State at AOS was nominal (see note 3) LOS DSS-66 192:1925 End of shift 192:1930 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last contact: UTC 2000:192:09:00:01 (Jul10) f_ACE 3.86e+03 F_ACE 6.23e+08 Kp 5.3 R km 136842A OBT 2000:192:08:58:56 CTUVCDU 14763775 OBC s/w NRML FMT2_NORM CPEstat OBT 79606736.67 ONLVCDU 14763760 OBC Errs 0 OBSID 943 EPState SUN SIM TTpos 75623 HETG Angle 80.2 PCADMODE NPNT RA 43.982 Bus V 31.18 SIM FApos -467 LETG Angle 78.3 PCONTROL NPNT Dec 19.483 Bus I 31.02 AOFSTAR GUID Roll 105.150 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -5.50 Yaw Rate 0.29 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.39 Pitch Rate 0.05 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.12 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.27 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 28.52 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.05 SA Resolv 60.96 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 HRMA power 29.90 SCS 128 -Y SA Amps 15.85 EPHIN Geom LARG OBA power 105.60 SCS 129 +Y SA Temp 107.37 E150 28 SCS 130 -Y SA Temp 107.64 E300 13 Roll Mom. 4.793 E1300 4 Pitch Mom. -3.579 UpL Cmd Acc 46253 EPH A-Leak 0.3160 P4GM 0 Yaw Mom. 2.156 Cmd Rej A 32 EPH B-Leak 0.0520 P41GM 0 Expected RA, Dec, Roll (degrees): 43.97956, 19.48401, 105.15090 2) Notes from 9:00am meeting: Operations (Chuck): - 8 supports over weekend, 7 34m and 1 26m - 8 good SSR dumps, 3 SCS loads - Problems with dump at 191:2350 (running from 191:1440 --> 192:0004 GOT reports that VCDU reference file was missing but that data is recoverable. Mission Planning (Dan/Kevin): - Reworking the otg command sequence definition to be compatible with instrument constraints. Review for JUL16 load today or tomorrow. - New mission planner, Sabrina Bucher, started today. Spacecraft Engineering (Jeff): - Kp radiation violation last night. Called Dan Schwartz, decided no action needed. Will watch levels today. SOT (Bill Podgorski): - Went over radiation dose budgeting process and took an action to forward information on budgeting process to fot. DSOPS(Jen): - Many quick looks(see below) GOT(Mike): - Will recover data from 191:2350 pass (see above). 3) Chandra state at 192:1730 WAS EXPECTED PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 205.031169 deg 205.03119 DEC = 27.745602 deg 27.74560 ROLL = 251.281189 deg 251.28120 Format = 2 2 OBSID = 933 933 SIM FA = -467 -468 SIM TSC = 75623 75624 HETGA = 80.21 deg (OUT) OUT HETGB = 80.58 deg (OUT) OUT LETGA = 79.46 deg (OUT) OUT LETGB = 78.33 deg (OUT) OUT EPHIN A-leak = 0.3680 B-leak = 0.0600 ACE Proton Flux = 7640 (2 hr avg in 130-214 keV proton channel) Fluence (130-214KeV) = 5.5E+7 LT 3.6E+8 Radiation Level OK Kp Index (Costello) = 3.33 LT 6 is OK EPHIN Geom = LARG E1300 = 5 LT 1318.52 (RADMON P4GM = 0 LT 3542.40 Triggers) P41GM = 0 LT 100.00 HRC SP PS = OFF IM PS = ON SP Top Step = 77 SP Bot Step = 89 Shield 1 HV = OFF Shield 2 HV = ON step 8 Valid Event Rate 1 = 35 Valid Event Rate 2 = 51 Shield Event Rates = 3300 ACIS FP Temp = -119.9 Cold Radiator = -127.9 DEA Pwr = 53.4 DPA Pwr = 41.4 Science State = Science Active 4) Quick Look data review(OK unless noted): OBSID Target Time Comment ----- ------ -------------- ------- 00538 A1423/ACIS-I 2000:189:00:50:01 00399 NGC 4314/ACIS-S 2000:189:04:10:23 00800 CB 58/ACIS-S 2000:189:05:32:13 00628 HD 135379/ACIS-S 2000:189:09:11:33 00666 1736-297/ACIS-S 2000:189:15:20:22 00945 GALACTIC CENTER ARC/ACIS-I 2000:189:19:06:12 00117 W49B/ACIS-S 2000:190:09:18:37