SOT Shift Report Shift M326 Duration: 13 Jun 2000 14:00 EDT - 13 Jun 2000 16:00 EDT 13 Jun 2000 18:00 GMT - 13 Jun 2000 20:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue load JUN1100d. Perform OBSID 700, a long ACIS-S/HETG observation of Serpens X-1, a bursting low-mass X-ray binary with Fe K line emission. Then OBSID 670, ACIS-S observation of 1812-12, a low mass X-ray binary. Then OBSIDs 1711 and 1712, two calibration observations of 3C 273 with ACIS-S/LETG and ACIS-S/HETG, respectively. Next Comms: 166:02:50 to 03:50 166:11:35 to 12:35 166:21:15 to 22:15 167:06:10 to 07:10 167:14:50 to 15:50 167:18:00 to 22:00 SQUEEGY VI tests. 167:23:50 to 01:50 Events ------ 18:20 AOS on DSS-54 19:08 Ascending through 130,673 km 19:20 LOS Status at LOS, 165:19:20 was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 280.013 deg DEC = 5.036 deg ROLL = 148.570 deg Format = 2 OBSID = 700 (Ser X-1) SIM FA = -467 SIM TSC = 73391 (ACIS-S) HETG = IN ( 6.3 deg) LETG = IN (78.3 deg) HRC-S HV is ON EPHIN: A-Leak = 0.2560 mu-a B-Leak = 0.0440 mu-a ACE Proton Flux = 8200 (2 hr avg in 130-214 keV protons) Fluence (130-214KeV) = 5.9e7 ( < 3.6E+8 Radiation Level) Notes/Issues/Problems --------------------- - ACE rates steady or rising slightly Snapshot -------- UTC 2000:165:19:07:01 (Jun13) f_ACE 7.99e+03 F_ACE 5.12e+08 Kp 2.7 R km 130673A OBT 2000:165:19:06:32 CTUVCDU 5802433 OBC s/w NRML FMT2_EPS CPEstat OBT 77310392.95 ONLVCDU 5802424 OBC Errs 0 OBSID 700 EPState SUN SIM TTpos 73391 HETG Angle 6.3 PCADMODE NPNT RA 280.013 Bus V 31.02 SIM FApos -467 LETG Angle 78.3 PCONTROL NPNT Dec 5.036 Bus I 28.49 AOFSTAR GUID Roll 148.569 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.14 Yaw Rate -0.02 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.51 Pitch Rate -0.04 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.09 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -17.62 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.66 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.66 SA Resolv 146.84 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 HRMA power 0.00 SCS 128 -Y SA Amps 14.30 EPHIN Geom LARG OBA power 126.50 SCS 129 +Y SA Temp 109.58 E150 98 SCS 130 -Y SA Temp 110.51 E300 23 Roll Mom. 5.117 E1300 1 Pitch Mom. -9.529 UpL Cmd Acc 6741 EPH A-Leak 0.2560 P4GM 1 Yaw Mom. -2.662 Cmd Rej A 228 EPH B-Leak 0.0440 P41GM 0