Mar_14_2000_L235.txt Shift L235 Start at 2000:074:13:10GMT = 2000 Mar 14 08:10am EST End 2000 Mar 14 12:00pm EST See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Mar_14_2000_L235.txt SOT Lead Ed Kellogg SOT-SI SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running Mar1200 OBSID 00356 CIRCINUS GALAXY 2000:074:07:57:23.869 26.0 ks ACIS-S NONE CAL-ER 2000:074:15:51:05.391 6.5 ks Next pass, today: 9:00 pm EST. EVENTS DONE OBSID -------------- ---- ----- AOS, 3 fids, 5 stars 1500 356 Maneuver, CAL-ER 1534 62123 Pointing, 0 fids, 5 stars 1609 62123 LOS, ACIS FP T=-119.7 C 1645 62123 Notes from 9 am meeting ----------------------- Ops: 3 supports, tried 5 SSR dumps, got 3. OFLS scheduled LGA B @ 109 deg from boresight, whereas LGA A was at 71 deg. A maneuver swept the solar array into a position that blocked the LGA. MP stated that they are trying to get OFLS to choose the LGA with the smallest angle. There is an eclipse at 9:02 pm tonight. Mission planning: OFLS 8.0 target offset problem will be fixed in the 8.1 version planned for delivery today. 8.1 will be tested on the MAR1200 load and some other loads related to the HPRs. Kevin is almost done with MAR1900. Also recommends postponing the action on ACIS radiator pointing near perigee a few days. FOT SI: Spacecraft eng'ng: Flight note on grating vs. momentum monitor: recommend continuing to disable monitor during grating motion. Data: On colossus (/dsops/GOT/input), Mar 14 05:02 2000_073_1758_074_0345_Dump_EM_33495.gz Ground systems: SOT Mgr: recommends preparing a procedure to find the HRC door position and re-index it if needed. Evaluation of QL data --------------------- The following observations from the last ten days should be available for review. If there is no comment after the entry, it means the image has not yet appeared in the book. OBSID Target Time Comment ----- ------ -------------- ------- 00705 CEN X-3 2000:065:08:30 ACIS-S HETG looks OK 00506 RX J1347-114 2000:065:20:15 ACIS-S NONE looks OK 00335 NGC 4151 2000:065:23:43 ACIS-S HETG looks OK 00372 NGC 4151 2000:066:13:37 ACIS-S NONE 00058 CAPELLA 2000:068:06:46 HRC-S LETG 00098 NGC 6624 2000:070:03:38 HRC-S LETG looks OK 00113 RX J1856.5-3754 2000:070:08:08 HRC-S LETG looks OK 00126 SNR 292.0+01.8 2000:071:00:21 ACIS-S NONE very pretty 00875 BRI 0241-0146 2000:071:13:58 ACIS-S NONE looks OK 00848 1031+508 2000:071:17:19 HRC-I NONE looks OK 00379 M82 2000:071:20:12 ACIS-I NONE looks OK 00002 ALGOL 2000:072:18:42 HRC-S LETG 00733 CYGNUS LOOP WEST 2000:073:17:36 ACIS-I NONE 00420 E0102-72.3,CHIP I3 2000:074:03:04 ACIS-I NONE 00365 CIRCINUS GALAXY 2000:074:06:20 ACIS-S NONE 00356 CIRCINUS GALAXY 2000:074:07:57 ACIS-S NONE NOTES/ISSUES/PROBLEMS --------------------- Briefing of CAP 587 at 9:25 am. This is to demonstrate that it will move the HRC door, and then reposition it back where it was. The CAP will be executed on the pass that starts at 9:00 pm tonight. We'll do the eclipse from 9:02 to 9:53, then the CAP. The CAP was approved for action. Chandra's state was: --------------------- UTC 2000:074:16:57:02 (Tue Mar 14) f_ACE 1.85e+01 F_ACE 5.08e+06 R km 82452D OBT 2000:074:16:44:50 CTUVCDU 8641151 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 69439490.52 ONLVCDU 8641136 OBC Errs 0 OBSID 62123 EPState SUN SIM TTpos -99615 HETG Angle 80.6 PCADMODE NPNT RA 88.802 Bus V 30.87 SIM FApos -467 LETG Angle 79.1 PCONTROL NPNT Dec -59.998 Bus I 25.20 AOFSTAR GUID Roll 274.534 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTNNN Dith Yang -7.17 Yaw Rate 0.20 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -4.60 Pitch Rate 0.09 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.07 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.34 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -0.31 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.89 SA Resolv 90.11 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 11.98 HRMA power 13.60 -Y SA Amps 12.95 EPHIN Geom LARG OBA power 43.20 +Y SA Temp 114.81 E1300 3 -Y SA Temp 114.51 P4GM 0 Roll Mom. 0.734 SCS 128 P41GM 0 Pitch Mom. -0.496 SCS 129 UpL Cmd Acc 38766 A-Leak 0.5200 Yaw Mom. 7.319 SCS 130 Cmd Rej A 206 B-Leak 0.0800