Jul_20_2001_L729.txt Shift L729 Start at 2001:201:11:30:00 GMT = 2001 Jul 20 7:30am EDT End 2001 Jul 20 11:00am EDT SOT shift report 2001-07-20 L729 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jul_20_2001_L729.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUL1601C on ascending leg. 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 low (under 100). Kp is 2.0. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- 900097 02270 00 GCS 22 2001:201:08:06:02.254 11.0 ACIS-I NONE 266.2233 -29.5219 283.59 0.45 900099 02272 00 GCS 23 2001:201:11:17:52.254 12.0 ACIS-I NONE 266.0323 -29.4199 283.59 0.22 900102 02275 00 GCS 24 2001:201:14:46:22.254 12.0 ACIS-I NONE 265.8417 -29.3177 283.59 0.22 900105 02278 00 GCS 25 2001:201:18:14:52.254 12.0 ACIS-I NONE 266.1060 -29.6882 283.59 0.46 ORBITAL EVENTS: 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 -------------- ---- ----- AOS DSS-46 (Canberra 26m) 201:0950 Start Shift 201:1130 Status at start shift was nominal, see note 1 201:1134 2272 LOS DSS-46 201:1150 End of shift 201:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at AOS: UTC 2001:201:11:34:10 (Jul20) f_ACE 5.71e+01 F_CRM 6.88e+08 Kp 3.7 R km 105190A OBT 2001:201:11:33:42 CTUVCDU 7021304 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 112016022.94 ONLVCDU 7021296 OBC Errs 0 OBSID 2272 EPState SUN SIM TTpos 92903 HETG Angle 79.84 PCADMODE NPNT RA 266.032 Bus V 30.55 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -29.419 Bus I 29.75 AOFSTAR GUID Roll 283.588 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -4.91 Yaw Rate 0.09 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 0.79 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 -42.39 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -49.77 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.58 SA Resolv 148.58 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 14.88 RadMon ENAB HRMA power 55.70 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom LARG OBA power 109.30 SCS 129 ACT +Y SA Temp 108.70 E150 10.1 SCS 130 ACT -Y SA Temp 110.51 E300 0.2 Roll Mom. 1.062 SCS 107 INAC E1300 0.0 Pitch Mom. -15.255 UpL Cmd Acc 26477 EPH A-Leak 0.2600 P4GM 0.0 Yaw Mom. 1.754 Cmd Rej A 36 EPH B-Leak 0.0520 P41GM 0.0 Current Data: UTC 2001:201:11:34:10 (Jul20) f_ACE 5.71e+01 F_CRM 6.88e+08 Kp 3.7 R km 105190A Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 3.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 5.71e+01 Orbit Start Time : 2001:200:22:09:02 Geocentric Distance (km), Orbit Leg : 105190 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.86780000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.86780000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.57006604310e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.88397978100e+08 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 = 35.2 DPA Pwr = 42.5 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrel): - 3 supports last 24hrs, 1 34m, 2 26m - Dumps current - Onboard loads good thru 204:0500 - Dumps received and processed thru 201:0152 Mission Planning (Kevin): - JUL30 OR's finalized - JUL23 signed off S/C Engineering(Rino): - No onboard problems SOT(Bill): - Small increase in ACE radiation levels since yesterday, but still very low (< 50) , Kp is 2 - Will be ready to dump memory if a problem is observed in OTG motions tomorrow. DSOPS(Jen): - Several more quick looks of Galactic Center Survey, see below. GOT(Chris) - All OK - Ground system migration mtg held yesterday. Meetings/events: - 1pm, FDB (Solar array degradation presentation by Rino) Roger: - Ground system migration meeting held, options presented. Expect to make decision on which platforms to migrate to by Aug 21. - Roger at JPL next Mon - Wed. 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- 900111 02284 00 GCS 14 2001:199:14:31:00.823 11.0 ACIS-I NONE 900118 02291 00 GCS 16 2001:199:20:54:40.823 11.0 ACIS-I NONE 900120 02293 00 GCS 17 2001:200:00:06:30.823 11.5 ACIS-I NONE 900122 02295 00 GCS 18 2001:200:03:26:40.823 11.5 ACIS-I NONE