Mar_15_2001_M602.txt Shift M602 Start at 2001:074:18:00:00 GMT = 2001 Mar 15 1:00pm EST End 2001 Mar 15 3:00pm EST SOT shift report 2001-03-15 M602 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Mar_15_2001_M602.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running MAR1201C load. Seq # ObsID Target start SI Grat RA dec roll ------------------------------------------------------------------------------------------ 700340 02150 NGC 4507 2001:074:06:40:45.223 ACIS-S HETG 188.8781 -39.9321 18.97 400097 01019 SS 433 2001:075:22:38:07.529 ACIS-S HETG 287.9704 4.9570 86.52 ORBITAL EVENTS: 2001:073:23:36:04.588 221 EPERIGEE ORBIT PERIGEE 2001:075:07:19:52.692 222 EAPOGEE ORBIT APOGEE 2001:076:15:04:01.487 222 EPERIGEE ORBIT PERIGEE 2001:077:22:47:20.885 223 EAPOGEE ORBIT APOGEE 2001:079:06:32:06.603 223 EPERIGEE ORBIT PERIGEE 2001:080:14:15:04.175 224 EAPOGEE ORBIT APOGEE 2001:081:21:59:13.763 224 EPERIGEE ORBIT PERIGEE 2001:083:05:42:33.737 225 EAPOGEE ORBIT APOGEE 2001:084:13:25:54.296 225 EPERIGEE ORBIT PERIGEE 2001:085:21:09:57.403 226 EAPOGEE ORBIT APOGEE 2001:087:04:53:19.817 226 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 074:1800 AOS DSS-34 (Canberra 34m) 074:1830 02150 LOS DSS-34 (Canberra 34m) 074:1930 End of shift 074:2000 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2001:074:19:12:18 (Mar15) f_ACE 2.87e+01 F_ACE 2.19e+05 Kp 1.0 R km 126042A OBT 2001:074:19:11:42 CTUVCDU 14639494 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 101070702.30 ONLVCDU 14639480 OBC Errs 0 OBSID 2150 EPState SUN SIM TTpos 74423 HETG Angle 6.34 PCADMODE NPNT RA 188.880 Bus V 30.24 SIM FApos -467 LETG Angle 78.34 PCONTROL NPNT Dec -39.934 Bus I 26.72 AOFSTAR GUID Roll 18.976 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 3.33 Yaw Rate -0.24 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.73 Pitch Rate 0.05 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.14 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.00 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -46.72 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.89 SA Resolv 136.36 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 12.18 RadMon ENAB HRMA power 44.10 SCS 128 ACT -Y SA Amps 12.95 EPHIN Geom LARG OBA power 59.30 SCS 129 ACT +Y SA Temp 115.12 E150 2.5 SCS 130 ACT -Y SA Temp 116.22 E300 0.0 Roll Mom. -2.035 SCS 107 INAC E1300 0.0 Pitch Mom. 0.589 UpL Cmd Acc 32389 EPH A-Leak 0.6080 P4GM 0.0 Yaw Mom. -1.608 Cmd Rej A 35 EPH B-Leak 0.1120 P41GM 0.0 Current Data: UTC 2001:074:19:12:18 (Mar15) f_ACE 2.87e+01 F_ACE 2.19e+05 Kp 1.0 R km 126042A Currently scheduled FPSI, OTG : ACIS-S HETG Costello Kp : 1.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.87e+01 Orbit Start Time : 2001:073:23:39:01 Geocentric Distance (km), Orbit Leg : 125875 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 8.79454000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.75890800000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.24783263200e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.15350390000e+06 2) Status at 319:2230: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 188.8781 deg 188.8781 DEC = -39.9321 deg -39.9321 ROLL = 18.97 deg 18.97 Format = 2 2 OBSID = 2150 2150 SIM FA = -467 -468 SIM TSC = 74423 74424 HETGA = 6.34 deg (IN) IN HETGB = 6.34 deg (IN) IN LETGA = 79.09 deg (OUT) OUT LETGB = 78.34 deg (OUT) OUT HRC IM PS = OFF, 0, 0 SP PS = ON, 43, 54 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 = 51.1 DPA Pwr = 41.9 Science State = Science Active 3) Radiation: Chandra radiation environment was low: ACE 2 hr fluence is 2.1e5 vs. threshold 3.6e8. CRM-based orbital fluence is 7.2e6 vs. threshold 1.0e9. Chandra is in the magnetosheath. The ACE proton rates are low. 4) Quick look data: ObsID Target SI Grat Comment ----------------------------------------------- There were no new quick look data in this shift. 5) ASVT testing of OTG software patch The patch was successfully loaded into OBC-A, in about 45 minutes. This patch incorporated the changes that Monday's testing revealed, and that were delivered to the OCC on Tuesday. The patch checkout SOP was run, for the 4 nominal cases: LETG insert, LETG retract, HETG insert, HETG retract. Each OTG move was nominal, indicating the changed patch is valid. The runtime for the 4 nominal cases in the SOP was about 90 minutes. After running the 4 nominal OTG moves in the SOP, the remaining patch backout and load CAPs were run: backout from OBC-A, load OBC-B, backout from OBC-B. All CAPs were run nominally. Testing start: 1700 UTC. Testing end: 1954 UTC. 6) A problem was noted running the filterClient telemetry monitor on the ACIS EGSE malang, and was reported to the ACIS team.