Script for JOP 039 (7-Mar-1996) FINAL(?) (6-Mar-1997, evening) Note: There are four benchmark times: AOS, LOS, BOP (Beginning of OffPoint), and EOP (End of OffPoint); some times are referenced to those benchmarks, to make it clear how times should slip in case of contingency. BOP and EOP are the times of the *beginning* of each SC motion. The current benchmark times are: AOS: 11:20 7-Mar BOP: 13:45 7-Mar EOP: 01:00 8-Mar LOS: 04:00 8-Mar Time (UT) Party Action --------------- ------ -------------------------------------------------- AOS (11:20) FOT AOS activities; start tape recorder dump AOS+15 (11:35) FOT Start NRT-s AOS+20 (11:40) EIT Start buffer dump Start Fe IX/X (171A) image exposure MDI Set chain flag to run "alignment" campaign at start of VC-2 CDS Start any necessary uploads to prepare observing SUMER sequences UVCS AOS+45 (12:05) LASCO Start image sequence (C3, C2, C1) BOP-1:30 (12:15) UVCS Begin any necessary roll maneuver for off-point BOP-35 (13:10) LASCO End of exposure sequence (last image) BOP-30 (13:15) LASCO Close C1, C2, C3 doors (Duration: 15 min) BOP-15 (13:30) FOT Confirm with ECS & instruments that they are ready for the off-point. Stop NRT-s; end SSR DUMP; transition to VC-2 mode BOP (13:45) FOT Begin spacecraft off-point (13.5 arcmin south by 30 arcsec steps, with a 1 min cadence; duration 45 min) BOP+45 (14:30) FOT End spacecraft off-point maneuver. Station handover. BOP+50 (14:40) MDI Check fine-pointing with MDI "alignment" campaign FOT (2-3 minutes, followed by a possible one-or-two-step maneuver) BOP+1:00 (14:45) FOT End of off-point maneuver; start NRT-s MDI Start "Flow Mapping + magnetogram" (1 min cadence) campaign CDS Start "EJECT" campaign, centered under S pole SUMER Start "limb finder" scan (duration :30) EIT Start "Engineering" sequence (duration 1:30) UVCS Experiment preparation (duration :30) BOP+1:30 (15:15) UVCS Begin Ly A & O VI scan (3 hr cadence) SUMER View EIT Fe IX/X image; compare to current CDS images; decide on final pointing targets (duration 1:00) BOP+2:30 (16:15) EIT Start "deep exposure" sequence (duration :30) SUMER Start line profile scans over limb (1 hr cadence) BOP+3:00 (16:45) EIT Start Fe IX/X 3-minute subfields BOP+3:00 (16:45) MDI Switch to "Wave Propagation + magnetogram" (1 min cadence) campaign EOP-3:00 (22:00) EIT Stop Fe IX/X subfields; start deep exposure sequence (duration :30) EOP-2:30 (22:30) EIT Start He II subfields (90 sec cadence) (1:30 duration) EOP-1:45 (23:15) MDI Switch to "Flow Mapping + magnetogram" (1 min cadence) campaign EOP-30 (00:30) EIT Stop He II subfields; start deep exposure sequence (duration :30) UVCS Stop Ly A & O VI scans; start end-of-pass prep EOP-10 (00:50) MDI Switch to "alignment" campaign CDS Stop "EJECT" campaign SUMER Stop line profile scans EOP (01:00) FOT Confirm that instruments are ready for spacecraft motion; end NRT-s; begin spacecraft centering maneuver (13.5 arcmin back to center in 30 arcsec steps, at 1 min cadence) EOP+1:00 (02:00) FOT End spacecraft centering maneuver; re-enable NRT-s LASCO Open C1, C2, C3 doors (duration :30) EOP+1:30 (02:30) LASCO Take C1, C2, and C3 exposures (duration :45) LOS-30 (03:30) FOT Begin end-of-pass housekeeping LOS (04:00)