SOT Shift Report Shift M711 Duration: 2 Jul 2001 14:40 EDT - 2 Jul 2001 16:40 EDT 2 Jul 2001 18:40 GMT - 2 Jul 2001 20:40 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with the JUL0201C load: Take a stellar census of the Chamaeleon I North cloud, to study the stellar IMF and formation history; then on to M31 for continued monitoring of the nuclear regions as well as a deep census of X-ray sources in 3 regions of M31: 01867 CHA I NORTH CLOUD 2001:183:06:43:55.012 67.0 ACIS-I NONE I1584 CAL-ER 2001:184:02:04:09.596 0.0 -- -- 01584 M31 NUCLEUS 2001:184:02:32:19.596 5.0 ACIS-I NONE 02048 M31_1 2001:184:04:23:39.596 14.0 ACIS-S NONE 02051 M31_2 2001:184:08:25:34.472 14.0 ACIS-S NONE 02054 M31_3 2001:184:12:27:37.344 15.0 ACIS-S NONE Events ------ 18:40 AOS on DSS-66 20:40 LOS Notes/Issues/Problems --------------------- - Disk on coot containing system software (/opt/local, /soft) has died. Dan Rehner came and started restoring a backup onto /tlmdata_new so we can get back online quickly. An attempt will be made to repair the broken disk. - ACIS FP temperature -119.7 C - ACE and EPHIN radiation rates are very low Snapshot -------- Snapshot agrees with expected state of Chandra: UTC 2001:183:20:17:08 (Jul 2) f_ACE 8.74e+01 F_CRM 7.82e+07 Kp 1.3 R km 139288D OBT 2001:183:20:16:41 CTUVCDU 1074687 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 110492201.87 ONLVCDU 1074672 OBC Errs 0 OBSID 1867 EPState SUN SIM TTpos 92903 HETG Angle 79.84 PCADMODE NPNT RA 167.536 Bus V 30.71 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -76.550 Bus I 30.01 AOFSTAR GUID Roll 241.788 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -2.98 Yaw Rate 0.06 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -4.07 Pitch Rate -0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.07 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.91 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -17.20 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.89 SA Resolv 107.29 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 14.30 RadMon ENAB HRMA power 130.80 SCS 128 ACT -Y SA Amps 15.26 EPHIN Geom LARG OBA power 107.60 SCS 129 ACT +Y SA Temp 108.44 E150 0.9 SCS 130 ACT -Y SA Temp 108.44 E300 0.0 Roll Mom. -3.742 SCS 107 INAC E1300 0.0 Pitch Mom. -7.948 UpL Cmd Acc 62317 EPH A-Leak 0.7640 P4GM 0.0 Yaw Mom. 12.897 Cmd Rej A 52 EPH B-Leak 0.1400 P41GM 0.0 Current Data: UTC 2001:183:20:17:08 (Jul 2) f_ACE 8.74e+01 F_CRM 7.82e+07 Kp 1.3 R km 139288D Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 8.74e+01 Orbit Start Time : 2001:182:09:49:00 Geocentric Distance (km), Orbit Leg : 139315 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.40819000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.40819000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.17139966800e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.81834798800e+07