Shift M96 Start at 300:16:00 GMT = 12:00 27 Oct EDT End at 300:21:00 GMT = 17:00 27 Oct EDT SOT Lead MDF Spac/Aspect FOT/Sci liason HRC ACIS YB (Times will be given in GMT on day 300. In general times are rough, not precise.) PLAN ---- Continue running load p23 part 2. Run CAP to manually retract the LETG, CAP to start ACIS event histogram per YB. SSR dump. EVENTS ------ AOS 19:50-20:51 CAP for LETG retraction 20:15-20:20. CAP for ACIS event histogram in background. Start Science executed at 20:30. SSR Dump begins 20:35. Pointers reset 20:48. NOTES/ISSUES/PROBLEMS --------------------- Follow on to the L96 Shift reported problem concerning the uncertainty of the LETG position since the Sirius-B observation (OBSID 1459) this morning. The first snapshot shows the LETG at an odd (partially inserted) angle. CAP for manual retraction of grating run at 20:15, during OBSID 1397. Actual retraction completed and spacecraft settled at 20:20. Per prior consultation with Mission Planning (Mike Garcia), it was decided that the OBSID should NOT be changed post retraction since this was such a short cal observation. Screening of the data will be done on the basis of time for this OBSID. Snapshot prior to grating retraction CAP: UTC 1999:300:20:05:01 (Wed Oct 27) OBT 1999:300:20:04:29 CTUVCDU 10297727 FMT1_EPS OBC s/w NRML OBC Errs 0 OBT 57441869.32 ONLVCDU 10297720 OBSID 1397 EPState SUN SIM TTpos -50505 HETG Angle 81.0 PCADMODE NPNT RA 158.082 Bus V 30.71 SIM FApos -715 LETG Angle 21.3 PCONTROL NPNT Dec 53.488 Bus I 29.25 AOFSTAR GUID Roll 52.701 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -0.85 Yaw Rate -0.20 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -19.57 Pitch Rate 0.10 OBSMode OBSV ACA Int Time 1.698 Roll Rate 0.02 Door OP ACT AOACSTAT OK FSS SunAlfa SUN Door CL UNAC FSS Alfa -0.31 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta 9.23 Batt 2 SOC 100.00% Avg OBA Temp 50.50 SA Resolv 80.63 Batt 3 SOC 100.00% ACIS Stat7-0 67 OBA Tavg Fault NFLT SA Sun Pres ILLM Cold Rad -120.7 OBA Trng Fault NFLT Warm Rad -82.0 HRMA power 64.50 OBA power 48.50 EPHIN Geom LARG INT cnt 104 Roll Mom. -5.372 P41GM cnt 0 Pitch Mom. -0.505 A-Leak 0.1680 Yaw Mom. -0.060 B-Leak 0.0280 Snapshot after retraction: UTC 1999:300:20:22:01 (Wed Oct 27) OBT 1999:300:20:21:26 CTUVCDU 10301695 FMT1_NORM OBC s/w NRML OBC Errs 0 OBT 57442886.12 ONLVCDU 10301688 OBSID 1397 EPState SUN SIM TTpos -50505 HETG Angle 81.0 PCADMODE NMAN RA 158.093 Bus V 30.24 SIM FApos -715 LETG Angle 82.1 PCONTROL NPNT Dec 53.479 Bus I 37.11 AOFSTAR GUID Roll 52.692 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 0.00 Yaw Rate 0.09 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 0.00 Pitch Rate -0.07 OBSMode OBSV ACA Int Time 1.698 Roll Rate 0.24 Door OP ACT AOACSTAT OK FSS SunAlfa SUN Door CL UNAC FSS Alfa -0.30 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 9.23 Batt 2 SOC 100.00% Avg OBA Temp 50.50 SA Resolv 80.64 Batt 3 SOC 100.00% ACIS Stat7-0 66 OBA Tavg Fault NFLT SA Sun Pres ILLM Cold Rad -120.7 OBA Trng Fault NFLT Warm Rad -82.0 HRMA power 0.00 OBA power 94.40 EPHIN Geom LARG INT cnt 115 Roll Mom. -5.446 P41GM cnt 0 Pitch Mom. -0.368 A-Leak 0.1640 Yaw Mom. 0.350 B-Leak 0.0280