To:sot_shift from: Dan Schwartz date: 22 Jul 10, 10:00 EDT Subject: SOT shift report 2010-07-22 L4017 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Jul_22_2010_L4017.txt. Shift L4017. Start at 203:12:00 GMT = 08:00am 22 Jul EDT End 10:00am 22 Jul SOT Lead DAS (Times will be given in GMT on day 203.) PLAN ---- Continue running load JUL1910C. Measure ACIS cal source (cti and gain) during perigee egress. Then do obsid 12313, an ACIS-S/HETG DDT observation of Cyg X-1 to measure a precise spectrum in order to measure the black hole spin. Then do obsid 11657, an ACIS-I observation of the galaxy group 2PIGG_1671 to determine its AGN content, as part of a survey to relate black hole growth with morphological properties for low redshift groups. Then do 12234, an ACIS-I DDT observation of the Chandra deep field south, to double the deepest exposure of any Chandra field. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: Three supports over the past day. No issues. One stored command segment uplinked, on-board loads good until 207:05:47 (end of JUL2610C). Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- no new quick looks today Next Comms: ----------- 203/1645-1900 1745 1845 DSS-27 GOLDSTONE 1345-1445 EDT, Thu 22 Jul 204/0245-0500 0345 0445 DSS-54 MADRID 2345-0045 EDT, Thu 22 Jul 204/1145-1400 1245 1345 DSS-27 GOLDSTONE 0845-0945 EDT, Fri 23 Jul 204/2200-0015 2300 0000 DSS-27 GOLDSTONE 1900-2000 EDT, Fri 23 Jul 205/0245-0500 0345 0445 DSS-27 GOLDSTONE 2345-0045 EDT, Fri 23 Jul 205/1155-1410 1255 1355 DSS-54 MADRID 0855-0955 EDT, Sat 24 Jul 205/1840-2055 1940 2040 DSS-27 GOLDSTONE 1540-1640 EDT, Sat 24 Jul Orbital events: --------------- 2010:203:10:42:47.903 1513 EPERIGEE ORBIT PERIGEE 2010:204:18:28:09.837 1514 EAPOGEE ORBIT APOGEE 2010:206:02:12:37.602 1514 EPERIGEE ORBIT PERIGEE 2010:207:09:57:46.448 1515 EAPOGEE ORBIT APOGEE 2010:208:17:42:38.862 1515 EPERIGEE ORBIT PERIGEE 2010:210:01:27:52.931 1516 EAPOGEE ORBIT APOGEE SNAPSHOT summary ---------------- Status at LOS, 203:12:44, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 8 FIDS = 0 RA = 317.998 deg Dec = -40.001 deg ROLL = 40.912 deg Format = 2 OBSID = 56112 egress cti SIM FA = -990 SIM TSC = -99616 (HRC-S) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.21 deg) HRC-I HV is ON EPHIN Geom = VLD E150 = 1073152 800000 (RADMON E1300 = 217 1000 DISABLED) MPC = 30 ANTI-CO = 245 Ascending through 33981 km. ACIS focal plane temperature -110.5 degC. EPH temp: 92.71 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 -------------------------------------------------------