Sep_12_2000_L418.txt Shift L418 Start at 2000:256:11:30:00 GMT = 2000 Sep 12 7:30am EDT End 2000 Sep 12 11:00am EDT SOT shift report 2000-09-12 L418 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Sep_12_2000_L418.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running SEP1200B (TOO load) on descending leg. HETG is in. Observing X1543-62 (obsid 702) followed by first part of TOO SS CYG (obsid 2307). HETG insert time was 155.031 secs, stopped by insert LS, same time as last insert on August 21. Radiation levels are low. COMM at 256:1230 - 256:1330 (DSS-34) Seq # ObsID It Target start time SI Grat --------------------------------------------------------------------------------- 400069 00702 00 X1543-62 2000:256:08:32:50.852 28.0 ACIS-S HETG 300017 02307 00 SS CYG 2000:256:17:19:35.032 37.3 ACIS-S HETG ORBITAL EVENTS: 2000:256:04:37:02.407 152 EAPOGEE ORBIT APOGEE 2000:257:12:21:10.188 152 EPERIGEE ORBIT PERIGEE 2000:258:20:04:26.609 153 EAPOGEE ORBIT APOGEE 2000:260:03:47:47.225 153 EPERIGEE ORBIT PERIGEE 2000:261:11:31:55.002 154 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 256:1130 Status at last COMM was nominal (see note 1) AOS DSS-34 (Canberra) 256:1230 Status was nominal (see note 1) 256:1245 702 LOS DSS-34 256:1330 End of shift 256:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2000:256:06:00:02 (Sep12) f_ACE 2.65e+01 F_ACE 4.84e+04 Kp 3.0 R km 142445D OBT 2000:256:05:58:53 CTUVCDU 2746111 OBC s/w NRML FMT2_NORM CPEstat OBT 85125533.70 ONLVCDU 2746096 OBC Errs 0 OBSID 6 EPState SUN SIM TTpos 74423 HETG Angle 6.7 PCADMODE NPNT RA 332.194 Bus V 30.71 SIM FApos -467 LETG Angle 78.3 PCONTROL NPNT Dec 45.764 Bus I 29.50 AOFSTAR GUID Roll 202.965 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 3.50 Yaw Rate 0.07 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -7.71 Pitch Rate 0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 0.05 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -37.89 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.89 SA Resolv 127.81 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 14.10 HRMA power 36.40 SCS 128 -Y SA Amps 15.07 EPHIN Geom LARG OBA power 43.20 SCS 129 +Y SA Temp 112.04 E150 55.0 SCS 130 -Y SA Temp 112.35 E300 1.1 Roll Mom. 1.949 E1300 0.0 Pitch Mom. 0.218 UpL Cmd Acc 17406 EPH A-Leak 0.5960 P4GM 0.0 Yaw Mom. 12.184 Cmd Rej A 52 EPH B-Leak 0.1040 P41GM 0.0 Note that HETG is in. Expected RA, DEC and ROLL: 332.1940 45.7663 202.96 (eclipse attitude) 2) Status at 256:1230: PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 236.961176 deg 236.96301 DEC = -62.541338 deg -62.54413 ROLL = 247.011951 deg 247.01353 Format = 2 2 OBSID = 702 702 SIM FA = -467 -468 SIM TSC = 75623 75624 HETGA = 6.71 deg (IN) IN HETGB = 6.33 deg (IN) IN LETGA = 79.08 deg (OUT) OUT LETGB = 78.33 deg (OUT) OUT EPHIN A-leak = 0.5840 B-leak = 0.1040 Altitude = 136347D(km) ACE Proton Flux = 22 (2 hr avg in 130-214 keV proton channel) Fluence (130-214KeV) = 1.6E+5 LT 3.6E+8 Radiation Level OK Kp Index (Costello) = 4.00 LT 6 is OK EPHIN Geom = LARG E150 = 1.0 E300 = 0.1 E1300 = 0.0 LT 10.00 (RADMON P4GM = 0.0 LT 300.00 Triggers) P41GM = 0.0 LT 8.47 HRC SP PS = OFF IM PS = ON IM Top Step = 77 IM Bot Step = 89 Shield 1 HV = OFF Shield 2 HV = ON Step 8 TE Rate 1 = 161 TE Rate 2 = 152 Valid Event Rate 1 = 40 Valid Event Rate 2 = 51 Shield Event Rates = 3050 ACIS FP Temp = -119.7 Cold Radiator = -127.9 DEA Pwr = 50.5 DPA Pwr = 41.3 Science State = Science Active 3) Notes from 9:00am meeting: Operations (Darrell): - 4 supports last 24 hours. DSS-66 support yesterday AM went poorly (data quality bad) as did the afternoon 66 support. As a result, we requested (and got) DSS-27 time and dumped the recorder. This plus the 24 support early this morning enabled us to catch up without going over to SSR-B. - In total we had 5 dumps, 4 good. - Uplinked TOO load segments (2), good thru 259:1547 Mission Planning (Ken): - TOO load completed, reviewed and uplinked. - 17 SEPT load products out for 2pm review today. Spacecraft Engineering (Jeff): - All is well with S/C. SOT (Bill Podgorski): - Radiation levels low. - HETG insert yesterday was nominal (see above). DSOPS(Jen): - One quick look (see below) GOT(Adam): - All is OK. Meetings, etc: - Training session at 3pm postponed. 4) Quick Look data review(OK unless noted): Seq # ObsID It Target start time SI Grat Comments ---------------------------------------------------------------------------------------------------------- 300020 00651 00 R AQUARII 2000:254:05:16:35.348 24.4 ACIS-S NONE