To:sot_shift from: Dan Schwartz date: 09 Nov 06, 12:00noon EST Subject: SOT shift report 2006-11-09 L2667 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Nov_09_2006_L2667.txt. Shift L2667. Start at 313:13:00 GMT = 08:00am 09 Nov EST End 10:00am 09 Nov SOT Lead DAS (Times will be given in GMT on day 313.) PLAN ---- Continue running load NOV0606B. Do obsid 6406, an ACIS-I observation of the star forming region NGC 1893 to study the effect of environment on the initial mass function. Next Comms: 313:2245 to 2345 314:0040 to 0110 314:0345 to 0445 314:1100 to 1200 Orbital events: 2006:313:04:44:33.676 1002 EPERIGEE ORBIT PERIGEE 2006:314:12:28:14.559 1003 EAPOGEE ORBIT APOGEE 2006:315:20:11:45.506 1003 EPERIGEE ORBIT PERIGEE 2006:317:03:55:55.255 1004 EAPOGEE ORBIT APOGEE 2006:318:11:39:26.974 1004 EPERIGEE ORBIT PERIGEE 2006:319:19:23:16.692 1005 EAPOGEE ORBIT APOGEE EVENTS ------ Status at LOS, 313:12:58, was as follows: PCAD MODE = NMAN maneuvering to 6406 target CONTROL LAW FLAG = NPNT Stars: = 0 FIDS = 0 RA = 61.880 deg Dec = 49.679 deg ROLL = 152.626 deg Format = 2 OBSID = 6406 NGC 1893 SIM FA = -535 SIM TSC = 92903 (ACIS-I) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.59 deg) HRC-I HV is ON EPHIN Geom = SMAL E150 = 4.6 E300 = 0.1 E1300 = 0.1 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 72974 km. ACIS focal plane temperature -119.5 degC. EPH temp: 92.71 degF EPH 27V: 19.28 NOTES/ISSUES/PROBLEMS SAO is closed tomorrow for the Veteran's Day Holiday. Furthermore, the HEAD computer net is down while servers are being moved to CDP. Therefore there will be no SOT lead coverage or shift report for tomorrow, Friday, November 10. Discussion of HEADset disposition. SOT will take possesion of 8 units, 2 for SOT lead, 2 for HRC and 4 for the ACIS position. Sets will remain permanently at those locations, and SOT lead is responsible to account for them. From the 9am status meeting: Four supports over the past day, including a PIT test. No issues. NOV1306C products are in email review. Need to be completed this afternoon before HEAD systems go down. ACE solar protons continue near background, after a few hours at a rate about 3 times background. Solar region 923 which caused some back-sided CME events last weekend has rotated over the limb, but apparently has weakened, showing a simple geometry, and not expected to generate significant events. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 6921 HE 1104-1805 312:02:32 ACIS-S NONE looks good 8460 M17 312:04:46 ACIS-I NONE looks good 7915 Abell 2744 312:13:40 ACIS-I NONE looks good ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------