To:sot_shift from: Dan Schwartz date: 18 Apr 08, 12:00noon EDT Subject: SOT shift report 2008-04-18 L3193 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Apr_18_2008_L3193.txt. Shift L3193. Start at 109:13:00 GMT = 08:00am 18 Apr EDT End 10:00am 18 Apr SOT Lead DAS (Times will be given in GMT on day 109.) PLAN ---- Continue running load APR1408A. Go through perigee and measure ACIS cti. Then do obsid 8525, an ACIS-S/HETG observation of Cyg X-1 in conjunction with XMM and RXTE to analyze the accretion stream which causes time variable dips in the soft X-rays. Then do obsids 9201 and 9185, ACIS-S observations of S28 and S02, to study broad band SED of a sample of Seyfert galaxies at z~.36 to study the relationship between central black hole and galaxy bulge formation. Betwen those two obsid's do obsid 9512, an ACIS-S observation of NGC 4710 to study why the dusty disk has survived in this edge-on galaxy. Next Comms: 109/1920-2210 2000 2200 DSS-66 MADRID 1600-1800 EDT, Fri 18 Apr 110/0245-0500 0345 0445 DSS-27 GOLDSTONE 2345-0045 EDT, Fri 18 Apr 110/1000-1215 1100 1200 DSS-27 GOLDSTONE 0700-0800 EDT, Sat 19 Apr 110/1950-2240 2030 2230 DSS-66 MADRID 1630-1830 EDT, Sat 19 Apr 111/0305-0520 0405 0455 DSS-27 GOLDSTONE 0005-0055 EDT, Sun 20 Apr 111/1000-1215 1100 1200 DSS-27 GOLDSTONE 0700-0800 EDT, Sun 20 Apr 111/1710-1900 1750 1850 DSS-46 CANBERRA 1350-1450 EDT, Sun 20 Apr 112/0415-0630 0515 0615 DSS-27 GOLDSTONE 0115-0215 EDT, Mon 21 Apr 112/1255-1545 1335 1535 DSS-66 MADRID 0935-1135 EDT, Mon 21 Apr Orbital events: 2008:108:02:08:25.373 1201 EAPOGEE ORBIT APOGEE 2008:109:09:52:10.734 1201 EPERIGEE ORBIT PERIGEE 2008:110:17:35:24.677 1202 EAPOGEE ORBIT APOGEE 2008:112:01:19:07.250 1202 EPERIGEE ORBIT PERIGEE 2008:113:09:02:43.749 1203 EAPOGEE ORBIT APOGEE 2008:114:16:46:15.607 1203 EPERIGEE ORBIT PERIGEE EVENTS ------ Status at AOS, 109:12:12, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 8 FIDS = 0 RA = 334.001 deg Dec = 8.000 deg ROLL = 97.641 deg Format = 2 OBSID = 57855 perigee attitude SIM FA = -467 SIM TSC = -99616 (HRC-S) DITHER = ENAB HETG = IN ( 5.96 deg) LETG = OUT (77.21 deg) HRC-S HV is ON EPHIN Geom = SMAL E150 = 27414.6 E300 = 94.5 E1300 = 6.7 LT 20.0 (RADMON P4GM = 0.3 LT 300. DISABLED) P41GM = 0.0 LT 8.47 Ascending through 37226 km. ACIS focal plane temperature -116.0 degC. EPH temp: 92.71 degF EPH 27V: 26.96 109:14:09 LOS. Status is essentially unchanged. Ascending through 50919 km. ACIS focal plane temperature -116.6 degC. NOTES/ISSUES/PROBLEMS From the 9am status meeting: Three supports over the past day. DSS-66 didn't have telemetry for 30 minutes, possibly due to a masking issue. Didn't finish the SSR dump but caught up on the next station. CAP563A to check the CPA warm start ran nominally, and the result was 1 as expected. APR2108A products reviewed yesterday, APR2108B products issued for an email review by all by noon today. FA6 heater turn off test operated as planned, with the heater turning off and on in the stored command loads. Tagup today at 11:30am EDT will review results to make sure it is okay to proceed with the second test. Tagup on 877 513 7340 114552#. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 9276 NGC 4388 107:02:27 ACIS-S HETG 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 -------------------------------------------------------