SOT Shift Report Shift M327 Duration: 14 Jun 2000 14:00 EDT - 14 Jun 2000 18:30 EDT 14 Jun 2000 18:00 GMT - 14 Jun 2000 22:30 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- - Replace daily loads (starting with 167:00:30) to remove grating retraction cmds - Continue with JUN1100d load: 00879 00 PSS 1317+3531 2000:166:22:30:53.119 2.5 ACIS-S NONE <-- CURRENT 00878 00 PSS 1057+4555 2000:166:23:33:57.544 3.3 ACIS-S NONE INTA2 00 CAL-ER 2000:167:01:00:32.128 0.0 -- -- 49898 00 NGC 1399 2000:167:01:38:02.182 16.3 ACIS-S HETG T_E18 00 CAL-ER 2000:167:06:49:01.592 8.1 -- -- T_X19 00 CAL-ER 2000:167:19:04:20.468 10.0 -- -- Events ------ 20:00 Review of CAP 619 (manual HETG insertion) 21:15 AOS on DSS-54 22:15 LOS Notes/Issues/Problems --------------------- - Grating not inserted for obsids 1711, 1712 - New COMM (from 167:01:00 to ~02:45) added to support manual grating insertion. CAP 619 was reviewed and approved, and will be run following the maneuver which ends at 2000:167:01:33:32. The manual insertion will take place at the beginning of obsid 49898. After that, the HETG will remain inserted for the remainder of the JUN1100 load. - F_ACE is at 9.30e+08 versus limit of 1e9. The trigger will likely go this orbit, but Shanil states that the corrected fluence after accounting for grating insertion is acceptable. - ACE rates look OK, and have been steady for the last 6 hours after a brief mini-flare ACE Proton Flux = 1600 (2 hr avg in 130-214 keV protons) Fluence (130-214KeV) = 1.1e7 ( < 3.6E+8 Radiation Level) Snapshot -------- Everything OK for the non-grating observation of PSS 1317+3531: UTC 2000:166:22:13:02 (Jun14) f_ACE 1.55e+03 F_ACE 9.30e+08 Kp 2.0 R km 119053D OBT 2000:166:22:12:35 CTUVCDU 6183167 OBC s/w NRML FMT2_NORM CPEstat OBT 77407955.74 ONLVCDU 6183152 OBC Errs 0 OBSID 879 EPState SUN SIM TTpos 74423 HETG Angle 80.2 PCADMODE NMAN RA 192.414 Bus V 31.34 SIM FApos -467 LETG Angle 78.3 PCONTROL NPNT Dec 19.357 Bus I 26.97 AOFSTAR GUID Roll 242.041 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTNNNNN Dith Yang 5.73 Yaw Rate -221.61 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -2.88 Pitch Rate 37.90 OBSMode NEXT ACA Int Time 1.698 Roll Rate -33.31 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.80 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -8.80 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.81 SA Resolv 98.94 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 13.53 HRMA power 31.50 SCS 128 -Y SA Amps 14.68 EPHIN Geom LARG OBA power 51.70 SCS 129 +Y SA Temp 108.44 E150 451 SCS 130 -Y SA Temp 107.90 E300 68 Roll Mom. -11.632 E1300 3 Pitch Mom. -6.264 UpL Cmd Acc 9032 EPH A-Leak 0.3640 P4GM 2 Yaw Mom. 5.556 Cmd Rej A 19 EPH B-Leak 0.0600 P41GM 0 Quicklook --------- 679 BHXB (0.05 Crab) OK 667 1746-331 No obvious source, but 1746-331 is faint 704 4U 1735-44 OK 881 PSS 1443+2724 OK 375 HE 1104-1805 OK 626 HD 113703 OK 926 MS 1008.1-1224 OK 380 M82 OK 321 NGC 4472 OK 1711 3C273 No grating