See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L4669. Start at 124:13:00 GMT PLAN ---- Running APR3012. Obsid 13383 14 ks ACIS-I/NONE G115.71+17.52, Characterizing the Most Massive Clusters in the Local Universe. Then obsid 14428 20 ks ACIS-S/HETG, a DDT observation of Swift J1753.5-0127 in the soft state. Loads good through: 2012:127:17:06. No FDB today, no items submitted. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed (Total time: 3.9 hours). Space weather: Quiet. Solar Activity Forecast: Solar activity is expected to be at low levels with a slight chance for M-class flares for the next three days (03 - 05 May) as Regions 1469 and 1471 (S21E19) continue to evolve. MP: MAY0712 was approved yesterday. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 13725 PSR J1628-32 ACIS-S NONE 13314 SDSS J1538+0855 ACIS-S NONE 13847 Sgr A* ACIS-S HETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 124/1745-2000 1845 1945 DSS-27 GOLDSTONE 1445-1545 EDT, Thu 3 May 125/0230-0445 0330 0430 DSS-27 GOLDSTONE 2330-0030 EDT, Thu 3 May 125/1020-1235 1120 1220 DSS-27 GOLDSTONE 0720-0820 EDT, Fri 4 May 125/2135-2350 2235 2335 DSS-27 GOLDSTONE 1835-1935 EDT, Fri 4 May SNAPSHOT summary: ---------------- UTC 2012:124:12:21:06 (May 3) f_ACE 9.15e+01 F_CRM 5.29e+08 Kp 3.3 R km 113272A OBT 2012:124:12:17:44 CTUVCDU 13833599 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 452434664.25 ONLVCDU 13833592 OBC Errs 0 OBSID 13383 EPState SUN SIM TTpos 89839 HETG Angle 79.09 PCADMODE NPNT RA 336.723 Bus V 29.30 SIM FApos -535 LETG Angle 76.84 PCONTROL NPNT Dec 78.348 Bus I 23.91 AOFSTAR GUID Roll 67.540 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -5.66 Yaw Rate 0.13 HRC-S HV ON ACA CCD Temp -19.6 Dith Zang -7.22 Pitch Rate 0.12 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.09 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 15 FSS Alfa -0.22 Batt 1 SOC 100.00% Avg HRMA Temp 70.67 FSS Beta 20.28 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 56.27 SA Resolv 69.54 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -84.4 OBA Trng Fault NFLT +Y SA Amps 11.60 RadMon ENAB HRMA power 35.80 SCS 128 ACT -Y SA Amps 11.98 EPHIN Geom VLD OBA power 70.20 SCS 129 ACT +Y SA Temp 112.97 E150 43.0 SCS 130 INAC -Y SA Temp 113.58 E300 60.0 Roll Mom. 6.912 SCS 131 ACT E1300 84.0 Pitch Mom. 4.305 SCS 132 ACT EPH A-Leak 1.0200 UpLCmdAcc 51074 Yaw Mom. 18.716 SCS 133 INAC EPH B-Leak 1.0200 Cmd Rej A 106 PMTANKP 169.317 SCS 107 INAC EPH temp 110.83 Gyro 2 Curr 1 110.40 EPH 27V 26.84 M Unload MON Gyro 2 Curr 2 120.00 Roll Bias -0.5427 TSC Move STOP Prop. line 03 99.42 Pitch Bias -1.6332 CTX A PWR 36.38 FA Move STOP Prop. line 04 62.03 Yaw Bias -0.7410 CTX A Volts 3.52 OTG Move DISA UTC 2012:124:12:47:03 (May 3) f_ACE 8.15e+01 F_CRM 5.36e+08 Kp 3.3 R km 115153A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 8.15e+01 GOES-15 P2 flux, in RADMON P4GM units : 0.12 GOES-13 P2 flux, in RADMON P4GM units : 0.04 GOES-15 P5 flux, in RADMON P41GM units : 0.15 GOES-13 P5 flux, in RADMON P41GM units : 0.19 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 0.0 Orbit Start Time : 2012:123:23:34:02 Geocentric Distance (km), Orbit Leg : 114940 A CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 8.1500e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 8.1500e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.0713e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.3618e+08