To:sot_shift from: Dan Schwartz date: 16 May 08, 12:00noon EDT Subject: SOT shift report 2008-05-16 L3222 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/May_16_2008_L3222.txt. Shift L3222. Start at 137:13:00 GMT = 08:00am 16 May EDT End 10:00am 16 May SOT Lead DAS (Times will be given in GMT on day 137.) PLAN ---- Continue running load MAY1608B. Earlier we did the ToO obsid 9000, an ACIS-S/LETG observation of the Remainder of this orbit continues the series of 2ks ACIS-I observations to survey a 6 x 1 degree region at 1.5 deg above the galactic center. Next Comms: 137/1840-2130 1920 2120 DSS-66 MADRID 1520-1720 EDT, Fri 16 May 138/0245-0500 0345 0445 DSS-27 GOLDSTONE 2345-0045 EDT, Fri 16 May 138/1230-1520 1310 1510 DSS-66 MADRID 0910-1110 EDT, Sat 17 May 138/1850-2140 1930 2130 DSS-66 MADRID 1530-1730 EDT, Sat 17 May 139/0245-0500 0345 0445 DSS-27 GOLDSTONE 2345-0045 EDT, Sat 17 May 139/1000-1215 1100 1200 DSS-27 GOLDSTONE 0700-0800 EDT, Sun 18 May 139/2005-2220 2105 2205 DSS-27 GOLDSTONE 1705-1805 EDT, Sun 18 May 140/0245-0500 0345 0445 DSS-54 MADRID 2345-0045 EDT, Sun 18 May 140/1000-1215 1100 1200 DSS-24 GOLDSTONE 0700-0800 EDT, Mon 19 May Orbital events: 2008:137:04:11:09.487 1212 EAPOGEE ORBIT APOGEE 2008:138:11:54:45.647 1212 EPERIGEE ORBIT PERIGEE 2008:139:19:38:18.221 1213 EAPOGEE ORBIT APOGEE 2008:141:03:21:43.312 1213 EPERIGEE ORBIT PERIGEE 2008:142:11:05:55.391 1214 EAPOGEE ORBIT APOGEE EVENTS ------ Status at LOS, 137:11:58, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 266.698 deg Dec = -26.429 deg ROLL = 80.005 deg Format = 2 OBSID = 8651 GBSGTO1 SIM FA = -535 SIM TSC = 92903 (ACIS-I) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.21 deg) HRC-I HV is ON EPHIN Geom = SMAL E150 = 53.4 E300 = 6.5 E1300 = 9.7 LT 20.0 (RADMON P4GM = 0.0 LT 300. Triggers) P41GM = 0.0 LT 8.47 Descending through 129379 km. ACIS focal plane temperature -119.7 degC. EPH temp: degF EPH 27V: NOTES/ISSUES/PROBLEMS From the 9am status meeting: Three supports, one extended 30 minutes to perform a SSR playback since telemetry had been lost for 15 minutes due to radio interference. One stored command segment uplinked, on-board loads good through 142:12:30. A ToO is currently under consideration, and would be either an interrupt of MAY1608 or go in MAY2608. No work will proceed on the latter until a decision is made. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 8579 M87 136:04:37 ACIS-S NONE looks ok 9135 GRB080319B 136:06:29 ACIS-S NONE looks ok 9000 4U 1850-087 137:01:30 ACIS-S LETG partial, looks ok A large number of quick looks from the galactic bulge survey all appear to be blank regarding sources. ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------