SOT shift report 2001-09-22 H792 Start at 2001:265:06:30 GMT = 2001 Sep 22 02:30 am EDT End 06:30 pm EDT ACIS Paul Plucinsky, Bev LaMarr, Mark Bautz SOT Lead Rob Cameron FOT Dan Shropshire, Eric Martin PLAN ---- Monitor the first three of nine Moon observations in realtime [2468, 3368, and 3370]. SUMMARY: ---------- The first three observations appear to have executed nominally. The data are consistent with no optical signal on the I2 and I3 CCDs. The grade reject fraction never got higher than 90%, it was usually in the 70s. The grade reject rate, the accepted event rate, and the threshold crossings were mostly constant throughout the science runs. 1) Chandra state at the beginning of the Pass UTC 2001:265:06:38:00 (Sep22) f_ACE 3.42e+01 F_CRM 1.33e+08 Kp 1.0 R km 127726A OBT 2001:265:06:37:37 CTUVCDU 11753689 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 117527857.98 ONLVCDU 11753680 OBC Errs 0 OBSID 61465 EPState SUN SIM TTpos 75624 HETG Angle 79.84 PCADMODE NMAN RA 246.259 Bus V 30.71 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -39.374 Bus I 27.98 AOFSTAR GUID Roll 254.592 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTNNRNR Dith Yang 3.06 Yaw Rate 31.41 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.97 Pitch Rate 50.54 OBSMode NEXT ACA Int Time 1.698 Roll Rate -5.71 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.21 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta 17.13 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.13 SA Resolv 73.11 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 13.33 RadMon ENAB HRMA power 0.00 SCS 128 ACT -Y SA Amps 14.10 EPHIN Geom LARG OBA power 0.00 SCS 129 ACT +Y SA Temp 111.12 E150 1.7 SCS 130 ACT -Y SA Temp 111.74 E300 0.1 Roll Mom. -1.467 SCS 107 INAC E1300 0.0 Pitch Mom. -13.100 UpL Cmd Acc 49964 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. -1.736 Cmd Rej A 237 EPH B-Leak 0.2760 P41GM 0.0 2) Detailed Timeline GMT 265:06:30 Radiation environment looks quiet, no sign of the CMEs 265:06:33 AOS on DSS-46 265:06:40 first bias packets for OBSID 61465 265:06:50 stopScience from OBSID 61465 265:06:50 start maneuver to the Moon 265:07:00 end maneuver to the Moon 265:07:02 startScience for OBSID 3368 265:07:06 first event packets I2 Thres I2 Gr Rejects I3 Thres I3 Gr Rejects 265:07:08 13800 74% 13000 73% this is consistent with expectations 265:07:18 SQUIRT connection to Emily dies 265:07:22 GOT restores the Squirt feed to Emily I2 Thres I2 Gr Rejects I3 Thres I3 Gr Rejects 265:07:40 13476 74% 12550 72 265:07:56 first nudge maneuver starts 265:08:00 first nudge maneuver ends I2 Thres I2 Gr Rejects I3 Thres I3 Gr Rejects 265:08:02 14114 76% 13273 71 265:08:36 13823 74% 14607 72 265:08:36 stopScience for OBSID 3368 265:08:37 start maneuver to the parking position 265:08:46 end maneuver to the parking position 265:08:50 start maneuver to the parking position 265:09:00 end maneuver to the parking position 265:09:02 startScience for OBSID 3370 265:09:07 13500 75% 13748 74 265:09:40 12230 71% 10460 75 265:09:59 ?? 69% 10459 72 265:10:00 LOS 3) Chandra state at the end of the Pass UTC 2001:265:10:01:01 (Sep22) f_ACE 4.33e+01 F_CRM 1.43e+08 Kp 2.0 R km 133591A OBT 2001:265:09:58:58 CTUVCDU 11800831 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 117539938.13 ONLVCDU 11800816 OBC Errs 0 OBSID 3370 EPState SUN SIM TTpos 92903 HETG Angle 79.84 PCADMODE NMAN RA 235.737 Bus V 30.40 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -37.315 Bus I 31.78 AOFSTAR GUID Roll 247.832 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc NNNNNNNN Dith Yang -0.70 Yaw Rate -0.23 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.53 Pitch Rate 0.05 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.30 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta 25.76 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.37 SA Resolv 64.02 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 15.26 RadMon ENAB HRMA power 156.90 SCS 128 ACT -Y SA Amps 16.25 EPHIN Geom LARG OBA power 35.10 SCS 129 ACT +Y SA Temp 111.43 E150 2.3 SCS 130 ACT -Y SA Temp 111.74 E300 0.1 Roll Mom. -1.547 SCS 107 SUSP E1300 0.0 Pitch Mom. -13.416 UpL Cmd Acc 50100 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. -1.994 Cmd Rej A 246 EPH B-Leak 0.2560 P41GM 0.0