To:sot_shift from: Dan Schwartz date: 20 Mar 06, 12:00noon EST Subject: SOT shift report 2006-03-20 L2433 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Mar_20_2006_L2433.txt. Shift L2433 . Start at 079:13:00 GMT = 08:00am 20 Mar EST End 10:00am 20 Mar SOT Lead DAS (Times will be given in GMT on day 079.) PLAN ---- Continue running load MAR2006C. Finishing a series of AR Lac calibration observations to monitor the small scale gain variations in HRC-S. Then do 6904, a segment of the observation of 4C 19.44 to study spectral and structural variations in the very long X-ray jet. Then into perigee passage, including the "Venus pathfinder" observation. Next Comms: 079:1950 to 2045 080:0345 to 0445 080:1130 to 1230 080:2100 to 2200 081:0325 to 0425 081:1100 to 1200 081:2150 to 2250 Orbital events: 2006:079:04:20:25.304 914 EAPOGEE ORBIT APOGEE 2006:080:12:04:05.555 914 EPERIGEE ORBIT PERIGEE 2006:081:19:48:05.623 915 EAPOGEE ORBIT APOGEE 2006:083:03:31:22.939 915 EPERIGEE ORBIT PERIGEE 2006:084:11:16:06.366 916 EAPOGEE ORBIT APOGEE 2006:085:18:59:13.547 916 EPERIGEE ORBIT PERIGEE 2006:087:02:44:09.914 917 EAPOGEE ORBIT APOGEE 2006:088:10:28:00.480 917 EPERIGEE ORBIT PERIGEE EVENTS ------ Status at LOS, 079:12:57, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 332.209 deg Dec = 45.778 deg ROLL = 35.942 deg Format = 1 OBSID = 6493 AR Lac SIM FA = -1060 SIM TSC = -99616 (HRC-S) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.59 deg) HRC-S HV is ON EPHIN Geom = SMAL E150 = 2304.9 E300 = 10.6 E1300 = 3.2 LT 20.0 (RADMON P4GM = 0.0 LT 300. Triggers) P41GM = 0.0 LT 8.47 A-leak = 1.0200 mu-a B-leak = 1.0200 mu-a Descending through 120449 km. ACIS focal plane temperature -119.5 degC. EPH temp 98.62 degF EPH 27V 15.25 NOTES/ISSUES/PROBLEMS From the 9am status meeting: Nine supports over the weekend. We had an SCS memory load rejection. It was accepted on the second try. FOT engineering is investigating. Three load segments were uplinked, on-board loads good until 81:14:34. Mission planning products for MAR2706 will not be out today. Working 2 ToO plus the Venus observations for that week. CAP review scheduled for 2pm today for commanding that might be used during the Venus "pathfinder" observation coming up Tues morning during perigee passage. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 7077 NGC4278 075:14:29 ACIS-S NONE looks good 7149 NGC5068 076:22:10 ACIS-S NONE target not obvious 6911 3C 285 077:00:41 ACIS-S NONE target not obvious 6758 E0102-72[S3,-120,1,0 078:04:47 ACIS-S NONE clear on-axis 6760 E0102-72[S1,-120,13. 078:07:09 ACIS-S NONE ok 6761 E0102-72[S0,-120,21. 078:09:31 ACIS-S NONE ok 6762 E0102-72[S2,-120,5.1 078:11:52 ACIS-S NONE okK 6763 E0102-72[S4,-120,-9. 078:14:14 ACIS-S NONE ok 6764 E0102-72[S5,-120,-17 078:16:36 ACIS-S NONE ok 6765 E0102-72[S3,-120,-1, 078:19:04 ACIS-S NONE ok ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------