Feb_07_2002_L931.txt Shift L931 Start at 2002:038:12:30:00 GMT = 2002 Feb 7 7:20am EDT End 2002 Feb 7 10:00am EDT SOT shift report 2002-02-07 L931 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Feb_07_2002_L931.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running FEB0402D on descending leg just after apogee. Observing 'MACSJ0242.5-2132' (obsid 3266) with ACIS-I. Radiation levels are very low (proton flux under 100). We are in a solar wind storm which has produced high Kp values over the past 2 days. M class flare from region 9802 still a possibility. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- FEB0402D: 800266 03266 00 MACSJ0242.5-2132 2002:038:09:59:59.734 11.9 ACIS-I NONE 40.6368 -21.5579 283.71 23.14 800271 03271 00 MACSJ0429.6-0253 2002:038:13:40:45.455 23.7 ACIS-I NONE 67.3894 -2.9032 286.67 32.13 500246 02796 00 PSR J0538+2817 2002:038:20:43:45.455 19.8 ACIS-S NONE 84.5871 28.2978 268.56 37.96 700471 03032 00 SDSS075618+410408 2002:039:02:41:45.455 7.5 ACIS-S NONE 119.0745 41.0899 223.42 39.50 ORBITAL EVENTS: 2002:038:05:25:20.602 346 EAPOGEE ORBIT APOGEE 2002:039:07:43:05.758 346 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2002:039:13:10:13.138 346 EPERIGEE ORBIT PERIGEE 2002:039:17:41:05.758 347 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2002:040:20:53:15.216 347 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- AOS DSS-16 038:1145 Start Shift 038:1220 Status at start shift was nominal (see note 1) 038:1224 3266 LOS DSS-16 038:1344 End of shift 038:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at start shift: UTC 2002:038:12:24:29 (Feb 7) f_ACE 6.64e+01 F_CRM 1.52e+08 Kp 3.7 R km 132074D OBT 2002:038:12:23:52 CTUVCDU 8032639 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 129471832.92 ONLVCDU 8032624 OBC Errs 0 OBSID 3266 EPState SUN SIM TTpos 90575 HETG Angle 79.46 PCADMODE NPNT RA 40.638 Bus V 29.93 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -21.560 Bus I 26.46 AOFSTAR GUID Roll 283.713 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 6.95 Yaw Rate -0.13 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -1.61 Pitch Rate -0.02 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -3.17 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 14.69 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.37 SA Resolv 75.21 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 12.76 RadMon ENAB HRMA power 56.70 SCS 128 ACT -Y SA Amps 13.33 EPHIN Geom LARG OBA power 107.60 SCS 129 ACT +Y SA Temp 116.22 E150 1.1 SCS 130 ACT -Y SA Temp 116.95 E300 0.1 Roll Mom. -3.661 SCS 107 INAC E1300 0.0 Pitch Mom. 1.440 UpL Cmd Acc 11307 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -7.309 Cmd Rej A 183 EPH B-Leak 0.5320 P41GM 0.0 Explanation Current Data: UTC 2002:038:12:24:29 (Feb 7) f_ACE 6.64e+01 F_CRM 1.52e+08 Kp 3.7 R km 132074D Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 3.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 6.64e+01 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:036:21:44:00 Geocentric Distance (km), Orbit Leg : 132097 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 6.64000000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 6.64000000000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.53886157628e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.52490125280e+08 HRC IM PS = ON Stp 77/89 SP PS = OFF Shield 1 HV = OFF Shield 2 HV = ON, Stp 8 Valid Event Rate 1 = 37 Valid Event Rate 2 = 43 Shield Event Rates = 3500 ACIS FP Temp = -119.7 DEA Pwr = 44.3 DPA Pwr = 39.8 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrel): - 3 supports last 24 hrs, 1 34m, 2 26m - Problem with DSS-16 dump yesterday (day 37) at 1855-2055. * Large dropouts in last 10 mins. Corrupted second dump of support, which had to be re-dumped in following support. * A little behind on dumps, last day 37 data dumped in this morning's pass - One load segment uplinked, good thru 041:2212 Mission Planning (Ken): - FEB1102D products complete and approved, need FD signoff - FEB1802 in process. First orbit turns out to be inefficient due to long maneuvers needed for constrained observations. S/C Engineering(Dan): - All OK SOT(Bill): - Radiation levels are very low (protons under 100) - Kp has been high due to solar wind - ASVT models telecon yesterday cancelled - Rino has noticed that SIM TSC motor temp approached within 4 deg of yellow limit (45C) on 2001 day 240. This was due to a high initial motor temp prior to movement (low pitch att) plus heating during the move. The SIM TSC motor has been trending up in temp over the mission, as have many other items. Should watch this. DSOPS(Jen): - Many QL's, see below GOT(Adam): - All OK. Meetings/events: - 10am, CSC/Lockheed contractor tagup - 2pm, FDB - 2pm, offline systems 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- FEB0402D: 590260 02871 00 CAS A 2002:037:04:54:26.279 5.0 HRC-I NONE 590259 02870 00 CAS A 2002:037:21:02:06.279 2.0 ACIS-S NONE 590258 02869 00 CAS A 2002:037:22:03:26.279 2.0 ACIS-I NONE