Jul_18_2001_L727.txt Shift L727 Start at 2001:199:11:30:00 GMT = 2001 Jul 18 7:30am EDT End 2001 Jul 18 11:00am EDT SOT shift report 2001-07-18 L727 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jul_18_2001_L727.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUL1601C on ascending leg near apogee. Continuing the series of ACIS-I observations of the Galactic center (GCS 1 - GCS 30, obsid 2269 - 2290). Current ACE solar proton flux levels are very low (under 50). Kp is 3.0. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- 900106 02279 00 GCS 12 2001:199:07:50:40.823 12.0 ACIS-I NONE 266.3086 -28.6530 283.59 0.22 900109 02282 00 GCS 13 2001:199:11:19:10.823 11.0 ACIS-I NONE 266.5728 -29.0225 283.59 0.45 900111 02284 00 GCS 14 2001:199:14:31:00.823 11.0 ACIS-I NONE 266.3824 -28.9211 283.59 0.22 900114 02287 00 GCS 15 2001:199:17:42:50.823 11.0 ACIS-I NONE 266.1924 -28.8193 283.59 0.22 900118 02291 00 GCS 16 2001:199:20:54:40.823 11.0 ACIS-I NONE 266.4566 -29.1891 283.59 0.45 900120 02293 00 GCS 17 2001:200:00:06:30.823 11.5 ACIS-I NONE 266.2661 -29.0875 283.59 0.22 ORBITAL EVENTS: 2001:198:06:34:41.067 268 EPERIGEE ORBIT PERIGEE 2001:199:14:19:15.951 269 EAPOGEE ORBIT APOGEE 2001:200:22:04:53.794 269 EPERIGEE ORBIT PERIGEE 2001:202:05:48:39.600 270 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 199:1130 AOS DSS-46 (Canberra 26m) 199:1350 2282 (Status at AOS was nominal, see note 1) LOS DSS-46 199:1245 End of shift 199:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2001:199:13:55:11 (Jul18) f_ACE 2.58e+01 F_CRM 1.17e+09 Kp 3.3 R km 139796A OBT 2001:199:13:54:40 CTUVCDU 6379957 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 111851680.44 ONLVCDU 6379944 OBC Errs 0 OBSID 2282 EPState SUN SIM TTpos 92903 HETG Angle 79.84 PCADMODE NPNT RA 266.576 Bus V 30.40 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -29.024 Bus I 32.79 AOFSTAR GUID Roll 283.590 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.79 Yaw Rate 0.08 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.80 Pitch Rate 0.13 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.07 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.64 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -49.76 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.58 SA Resolv 150.93 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 16.05 RadMon ENAB HRMA power 94.10 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 67.40 SCS 129 ACT +Y SA Temp 108.44 E150 1.0 SCS 130 ACT -Y SA Temp 109.89 E300 0.1 Roll Mom. -4.148 SCS 107 INAC E1300 0.0 Pitch Mom. -11.908 UpL Cmd Acc 24484 EPH A-Leak 0.2640 P4GM 0.0 Yaw Mom. 6.035 Cmd Rej A 235 EPH B-Leak 0.0520 P41GM 0.0 Current Data: UTC 2001:199:13:55:11 (Jul18) f_ACE 2.58e+01 F_CRM 1.17e+09 Kp 3.3 R km 139796A Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.58e+01 Orbit Start Time : 2001:198:06:39:00 Geocentric Distance (km), Orbit Leg : 139795 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.22590000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.22590000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.95738717280e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.16792441280e+09 HRC SP PS = ON Steps 43/54 IM PS = OFF Shield 1 HV = OFF Shield 2 HV = OFF Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.7 DEA Pwr = 60.8 DPA Pwr = 40.0 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darell): - 2 supports last 24hrs, both 26m - Dumps current - 1 load segment uplinked - Onboard loads good thru 203:0141 - Dumps received and processed thru 198:1456 Mission Planning (Dan): - Load review of JUL23 held yesterday, another one today S/C Engineering(Rino): - No onboard problems - ASVT testing of NSM recovery script today (did not get to it yesterday) SOT(Bill): - Current ACE radiation levels very low (< 50) , Kp is 3.0. - Radiation dose prediction from CRM for current orbit is about 2e9 since we are mostly in magnetosheat/ magnetosphere - Grating times next two loads: 2001202.150254392 TELEMETRY FORMAT 4 HETG INS SAT Jul 21 11:02am EDT 2001202.183512534 TELEMETRY FORMAT 4 HETG RET SAT Jul 21 2:35pm EDT 2001205.201803000 TELEMETRY FORMAT 4 LETG INS TUE Jul 24 4:18pm EDT 2001206.185155269 TELEMETRY FORMAT 4 LETG RET WED Jul 25 2:51pm EDT DSOPS(Joy) - Several quick looks of Galactic Center Survey, see below. GOT(Chris) - All OK - Will support split string today for ASVT testing Meetings/events: - 10am, ground system CCB - 10am, star working group - 1pm, TRW internal - 2pm, load review 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- 900104 02277 00 GCS 4 2001:197:11:58:08.000 10.8 ACIS-I NONE