Sep_08_2004_L1875.txt Shift L1875 Start at 2004:252 11:00 GMT = 2004 Sep 8 7:00 am EDT End 2004 Sep 8 9:30 am EDT SOT shift report 2004-09-08 L1875 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Sep_08_2004_L1875.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running SEP0604B on descending leg. Currently observing '4U 1957+11 V1408 A' (obsid 4552) with ACIS-S/HETG. Radiation levels are very low. 3-day Solar-Geophysical Forecast issued Sep 7 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be low with a slight chance for isolated M-Class flares. Background levels are expected to gradually increase due to a region rotating onto the visible disk. Geophysical Activity Forecast: The geomagnetic field is expected to be mostly unsettled for the next three days (08-10 September). There is a slight chance of some persistent active levels during the next 24 hours. Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ SEP0604B: ---- T_X03 CAL-ER (60065) 2004:251:00:46:12.824 20.8 -- -- 230.0000 10.0000 268.20 63.50 800406 04960 0 Abell 2107 2004:251:06:59:48.824 36.0 ACIS-I NONE 234.8862 21.7928 272.34 68.10 400335 04552 1 4U 1957+11 V1408 A 2004:251:17:29:13.370 67.0 ACIS-S HETG 299.8388 11.7264 251.87 130.41 700930 P3 04848 0 PG 1418+546 2004:252:12:38:38.967 20.0 HRC-I NONE 214.9034 54.3949 303.59 62.15 600390 06115 1 M101 2004:252:18:39:58.967 36.3 ACIS-S NONE 210.8062 54.3215 308.00 60.14 ---- T_E03 CAL-ER (60064) 2004:253:05:36:58.772 10.2 -- -- 343.0000 15.0000 193.67 159.23 ORBITAL EVENTS: 2004:252:05:56:37.609 703 EAPOGEE ORBIT APOGEE 2004:253:13:41:00.284 703 EPERIGEE ORBIT PERIGEE 2004:254:21:24:30.695 704 EAPOGEE ORBIT APOGEE 2004:256:05:08:24.029 704 EPERIGEE ORBIT PERIGEE 2004:257:12:52:10.074 705 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 252:1100 Status at last COMM was as expected (see note 1) End of shift 252:1330 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at last COMM: UTC 2004:252:04:52:04 (Sep 8) f_ACE 1.31e+01 F_CRM 1.77e+08 Kp 2.7 R km 126804A OBT 2004:252:04:48:53 CTUVCDU 7448191 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 211006133.24 ONLVCDU 7448176 OBC Errs 0 OBSID 4552 EPState SUN SIM TTpos 73176 HETG Angle 5.96 PCADMODE NPNT RA 299.836 Bus V 30.08 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec 11.725 Bus I 26.21 AOFSTAR GUID Roll 251.872 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.92 Yaw Rate -0.08 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 7.61 Pitch Rate -0.19 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.06 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 0.04 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -40.40 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 52.49 SA Resolv 130.58 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 12.76 RadMon ENAB HRMA power 58.30 SCS 128 ACT -Y SA Amps 13.14 EPHIN Geom SMAL OBA power 35.10 SCS 129 ACT +Y SA Temp 112.35 E150 33.5 SCS 130 ACT -Y SA Temp 113.28 E300 0.3 Roll Mom. -2.837 SCS 107 INAC E1300 0.0 Pitch Mom. 2.698 UpL Cmd Acc 23731 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 1.987 Cmd Rej A 115 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 97.37 Gyro 1 Curr 1 9.60 Roll Bias -0.7307 EPH 27V 26.84 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9540 TSC Move STOP Gyro 2 Curr 1 100.80 Yaw Bias -1.0391 CTX A PWR 36.38 FA Move STOP Gyro 2 Curr 2 98.40 CTX A Volts 3.52 OTG Move DISA Explanation Current Data: UTC 2004:252:11:32:01 (Sep 8) f_ACE 1.40e+01 F_CRM 1.79e+08 Kp 2.0 R km 124054D Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 2.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.40e+01 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.02 GOES-12 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2004:250:22:19:00 Geocentric Distance (km), Orbit Leg : 124106 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 9.70809000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.94161800000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.76996346647e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.78566259494e+08 HRC IM PS = OFF SP PS = ON Stp 43/54 Shield 1 HV = OFF Shield 2 HV = ON Stp 5 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3700 ACIS FP Temp = -119.5 DEA Pwr = 58.5 DPA Pwr = 41.2 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrell): - 3 supports over last 24 hrs, 1 34m, 2 26m - 0 LS uplinked, still active thru 255/2000 - Current in SSR dumps Mission Planning (Ken) - Products for SEP1304A were held up yesterday due to a backstop issue. Should be out out this morning for a load review at 2pm. S/C Engineering(Dan): - All OK - Review CAP 938 today (Zone 50 heater diagnostic) - Run CAP 938 in tomorrow morninbg's pass SOT(Bill): - See above notes on radiation. DSOPS(Joy): - Two QL's (see below) GOT(Ed): - All OK IST(Chris): - All OK Meetings/events: - 9:15am, IST Tagup - 10:00am, Star selection working group - 2:00pm, Load review - 2:30pm, FOT management staff 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- SEP0604B: 800406 04960 0 Abell 2107 2004:251:06:59:48.824 36.0 ACIS-I NONE 400335 04552 1 4U 1957+11 V1408 A 2004:251:17:29:13.370 67.0 ACIS-S HETG (Partial)