Shift M37 Start at 239:18:00 GMT = 02:00 pm 27 Aug EDT End at 240:02:00 = 10:00pm 27 Aug SOT Lead MJ Spac/Aspect RAC FOT/Sci liason HRC JHC,SSM ACIS LT (Times will be given in GMT on day 239/240. In general times are rough, not precise.) PLAN ---- Run under control of P8 load EVENTS ------ 19:29 ACIS stop science 19:32 OBSID 217 19:43 ACIS start science 20:15 ACIS stop science 20:18 OBSID 218 20:30 ACIS start science 21:02 ACIS stop science 21:05 OBSID 219 21:17 ACIS start science 21:48 ACIS stop science 21:51 OBSID 162 22:02 LOS (huh-?!?!) 22:25 AOS (manual command) 22:44 LOS (commanded off transmitter) 02:18 AOS (still OBSID 162) 02:29 start first part of segmented maneuver NOTES/ISSUES/PROBLEMS --------------------- At shift start we are AOS with OBSID 210. We spent time planning for HRC real-time activities during days 242-243. The draft OR list was reviewed with Steve Murray. As a result of this review we requested that the dither frequencies by increased a factor of 2 (this should make the maximum dither rate ~0.2 arcsec/sec). OBSID 1282 is to be performed with no SIM offset. OBSID 132 should have a SIM offset given that is equal to the preceding OR (OBSID 1201) so that no commands will be put into the load to change the SIM focus. We expect to move to our best estimate of the focus prior to the start of OBSID 1282 and this should guarantee that we stay there until the plate focus measurements. One concern that was raised by our plans to do a real-time focus adjustment was that the time the OFLS schedules for the focus moves might be compromised. We decided that, since we expected to be closer to the focus than the +1.0 mm defocus position and since there are no hysteresis moves for negative going focus adjustments, the first move after OBSID 132 should go to the most negative of the plate focus measurements. The timeline could then go to the most positive (with its hysteresis move) and then step back to the negative direction. We went LOS at ~22:02, this was unexpected as we were to have coverage to 22:45. An examination of the mission timeline report shows transmitter and power amp off commands at 22:01:55. Turned on transmitter via ground command. Had to manually command off as well.