Jun_21_2002_M1065.txt Shift M1065 Start at 2002:172:18:00:00 UTC = 2002 June 21 2:00pm EDT End 2002 June 21 5:00pm EDT SOT shift report 2002-06-21 M1065 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jun_21_2002_M1065.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUN1702C load. Seq # ObsID It Constr. Target Start Time SI Grat RA Dec Roll Slew --------------------------------------------------------------------------------------------------------------- 590252 02863 00 1 E0102-72.3 [Chip I1, 2002:172:16:22:39.474 7.9 ACIS-I NONE 15.8151 -72.0055 112.13 0.16 590253 02864 00 1 E0102-72.3 [Chip I2, 2002:172:18:42:49.474 7.9 ACIS-I NONE 16.3027 -72.1006 112.46 0.23 800201 03201 00 0 A3158 2002:172:21:22:29.474 25.0 ACIS-I NONE 55.7751 -53.6361 149.07 24.92 900154 P4 03315 00 0 AX J0440.0-4534 2002:173:04:47:09.474 4.8 ACIS-S NONE 70.0383 -45.5730 160.10 12.23 ORBITAL EVENTS: 2002:171:18:25:02.527 396 EPERIGEE ORBIT PERIGEE 2002:173:02:08:53.222 397 EAPOGEE ORBIT APOGEE 2002:174:09:52:59.367 397 EPERIGEE ORBIT PERIGEE 2002:175:17:36:24.721 398 EAPOGEE ORBIT APOGEE 2002:177:01:21:35.101 398 EPERIGEE ORBIT PERIGEE 2002:178:09:04:40.566 399 EAPOGEE ORBIT APOGEE 2002:179:16:49:28.738 399 EPERIGEE ORBIT PERIGEE 2002:181:00:33:00.610 400 EAPOGEE ORBIT APOGEE 2002:182:08:17:04.415 400 EPERIGEE ORBIT PERIGEE 2002:183:16:01:12.315 401 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 172:1800 AOS DSS-66 (Madrid 26m) 172:1840 2864 LOS DSS-66 (Madrid 26m) 172:2040 End of shift 172:2100 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2002:172:18:47:03 (Jun21) f_ACE 1.14e+01 F_CRM 3.78e+08 Kp 3.3 R km 130128A OBT 2002:172:18:46:37 CTUVCDU 2971519 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 141072397.46 ONLVCDU 2971504 OBC Errs 0 OBSID 2864 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 16.299 Bus V 30.55 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -72.099 Bus I 28.24 AOFSTAR GUID Roll 112.454 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 6.13 Yaw Rate -0.03 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -0.91 Pitch Rate -0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.14 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.34 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -17.73 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.21 SA Resolv 107.65 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 13.72 RadMon ENAB HRMA power 42.60 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom LARG OBA power 40.40 SCS 129 ACT +Y SA Temp 108.44 E150 0.3 SCS 130 INAC -Y SA Temp 108.70 E300 0.0 Roll Mom. -3.174 SCS 107 INAC E1300 0.0 Pitch Mom. -8.048 UpL Cmd Acc 56882 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -7.691 Cmd Rej A 30 EPH B-Leak 0.5800 P41GM 0.0 Current Data: UTC 2002:172:18:47:03 (Jun21) f_ACE 1.14e+01 F_CRM 3.78e+08 Kp 3.3 R km 130128A Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.14e+01 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 : 2002:171:18:29:00 Geocentric Distance (km), Orbit Leg : 130056 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.16365000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.16365000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.95969140800e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.78096190800e+08 2) Status at 172:1900 Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 16.3027 deg 16.3027 DEC = -72.1006 deg -72.1006 ROLL = 112.46 deg 112.46 Format = 2 2 OBSID = 2864 2864 SIM FA = -535 -536 SIM TSC = 92903 92904 HETGA = 79.46 deg (OUT) OUT HETGB = 80.21 deg (OUT) OUT LETGA = 78.71 deg (OUT) OUT LETGB = 77.96 deg (OUT) OUT HRC IM PS = ON, 42, 53 SP PS = OFF, 0, 0 Shield 1 HV = OFF, 0 Shield 2 HV = OFF, 0 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.7 DEA Pwr = 50.2 DPA Pwr = 41.0 Science State = Science Active 3) Radiation The Chandra radiation environment is low and steady. ACE 2 hr fluence is 9.5e4 vs. threshold 3.6e8. CRM-based orbital fluence is 3.8e8 vs. threshold 3.0e9. Chandra is in the magnetosphere. 4) Quick Look data review (OK unless noted): Seq # ObsID It Constr. Target Start Time SI Grat Comment ------------------------------------------------------------------------------------------ 590240 02851 00 1 E0102-72.3 [Chip S3, 2002:170:19:01:44.782 7.9 ACIS-S NONE ok 590241 02852 00 1 E0102-72.3 [Chip S1, 2002:170:21:24:23.365 7.9 ACIS-S NONE ok 590246 02857 00 1 E0102-72.3 [Chip I3, 2002:172:02:21:39.474 7.9 ACIS-I NONE ok 590247 02858 00 1 E0102-72.3 [Chip I3, 2002:172:04:41:49.474 7.9 ACIS-I NONE ok 590248 02859 00 1 E0102-72.3 [Chip I3, 2002:172:07:01:59.474 7.9 ACIS-I NONE ok