To:sot_shift from: Dan Schwartz date: 13 Apr 10, 10:00 EDT Subject: SOT shift report 2010-04-13 L3918 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Apr_13_2010_L3918.txt. Shift L3918. Start at 103:12:00 GMT = 08:00am 13 Apr EDT End 10:00am 13 Apr SOT Lead DAS (Times will be given in GMT on day 103.) PLAN ---- Continue running load APR1110B. Finish obsid 11720, an ACIS-S observation of the high redshift cluster of galaxies EN1-349, to measure the core gas density and investigate the AGN population of the field. Then do obsid 12082, an ACIS-S DDT observation of the gravitationally lensed quasar Q0957+561, to study reverberation. Then do obsid 11513, an ACIS-S ToO observation of M87 contiguous with the TeV high state, to try to define the location of the TeV gamma rays. Then do obsid 11783, an ACIS-S observation of NGC4486A, as part of a sample of supermassive Black Holes with measured masses and velocity dispersions to study radiation vs. jet energy, and the physics of the Mass-dispersion relation. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: Three supports over the past 24 hours, no issues. One stored command sequence uplinked, on-board loads good until 108:05:10. APR1910 products should be out tomorrow. EHS has been patched to lock out users after 5 failed log-on attempts. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 11512 M87 101:21:40 ACIS-S NONE OK 11978 NGC 602 102:00:24 ACIS-I NONE OK 11955 Cas A 102:10:09 HRC-I NONE OK 12047 Chandra Deep Field-S 102:13:47 ACIS-I NONE OK Next Comms: ----------- 103/1745-2000 1845 1945 DSS-65 MADRID 1445-1545 EDT, Tue 13 Apr 104/0125-0340 0225 0325 DSS-65 MADRID 2225-2325 EDT, Tue 13 Apr 104/0900-1135 1000 1120 DSS-27 GOLDSTONE 0600-0720 EDT, Wed 14 Apr 104/1725-1940 1825 1925 DSS-54 MADRID 1425-1525 EDT, Wed 14 Apr 105/0150-0405 0250 0350 DSS-54 MADRID 2250-2350 EDT, Wed 14 Apr 105/1025-1240 1125 1225 DSS-27 GOLDSTONE 0725-0825 EDT, Thu 15 Apr 105/1130-1315 1230 1300 DSS-34 CANBERRA 0830-0900 EDT, Thu 15 Apr Orbital events: --------------- 2010:104:06:49:28.930 1476 EAPOGEE 2010:105:14:33:20.917 1476 EPERIGEE 2010:106:22:16:27.448 1477 EAPOGEE 2010:108:05:59:32.374 1477 EPERIGEE 2010:109:13:43:39.527 1478 EAPOGEE 2010:110:21:26:28.914 1478 EPERIGEE SNAPSHOT summary ---------------- Status at LOS, 103:12:03, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 244.195 deg Dec = 55.759 deg ROLL = 133.731 deg Format = 2 OBSID = 11720 EN1-349 SIM FA = -467 SIM TSC = 75623 (ACIS-S) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.21 deg) HRC-I HV is ON EPHIN Geom = VLD E150 = 94 800000 (RADMON E1300 = 36 1000 Triggers) MPC = 30 ANTI-CO = 20 245 Ascending through 108605 km. ACIS focal plane temperature -119.7 degC. EPH temp: 120.58 degF ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------