To:sot_shift from: Dan Schwartz date: 20 May 04, 12:00noon EDT Subject: SOT shift report 2004-05-20 L1764 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/May_20_2004_L1764.txt. Shift L1764. Start at 141:12:00 GMT = 08:00am 20 May EDT End 10:00am 20 May SOT Lead DAS (Times will be given in GMT on day 141.) PLAN ---- Continue running load May1704B. This entire orbit will be obsid 4760, an ACIS-S/HETG observation of MCG -6-30-15, emphasizing structure and dynamics of the warm absorber. No Comm this shift. Next Comms: 141:1900 to 2000 142:0345 to 0445 142:1320 to 1520 142:2000 to 2200 143:0345 to 0445 143:1400 to 1500 143:1845 to 2045 144:0345 to 0445 144:1100 to 1200 144:1700 to 1800 Orbital events: 2004:141:04:33:25.650 661 EAPOGEE ORBIT APOGEE 2004:142:12:18:21.489 661 EPERIGEE ORBIT PERIGEE 2004:143:20:01:47.320 662 EAPOGEE ORBIT APOGEE 2004:145:03:46:37.839 662 EPERIGEE ORBIT PERIGEE 2004:146:11:29:57.405 663 EAPOGEE ORBIT APOGEE 2004:147:19:14:17.952 663 EPERIGEE ORBIT PERIGEE 2004:149:02:57:49.686 664 EAPOGEE ORBIT APOGEE 2004:150:10:41:33.880 664 EPERIGEE ORBIT PERIGEE EVENTS ------ Status at LOS, 141:11:58, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 203.945 deg Dec = -34.276 deg ROLL = 285.184 deg Format = 2 OBSID = 4760 MCG-6-30-15 SIM FA = -467 SIM TSC = 74423 (ACIS-S) DITHER = ENAB HETG = IN ( 5.96 deg) LETG = OUT (77.59 deg) HRC-I HV is ON EPHIN Geom = LARG E150 = 0.3 E300 = 0.1 E1300 = 0.0 LT 10.0 (RADMON P4GM = 0.0 LT 300. Triggers) P41GM = 0.0 LT 8.47 A-leak = 1.0200 mu-a B-leak = 0.4040 mu-a Descending through 122737 km. ACIS focal plane temperature -119.5 degC. EPH temp 71.33 deg F NOTES/ISSUES/PROBLEMS From the 9am status meeting: Three supports in the past day. DSS-66 is having some data quality issues again. One load segment was uplinked, on-board loads are good until 144:21:47 (which is the end of MAY1704B). Products for MAY2404A were reviewed yesterday. Revised MAY2404B products have been circulated for email review this morning. An unwatched momentum dump will occur in the stored command loads early tomorrow morning. At 1pm today will be the presentation of the new ifot web. SEE: http://occweb.cfa.harvard.edu/occweb/web/webapps/ifot/docs/IFOT_Rollout_Demo.ppt or http://occweb.cfa.harvard.edu/occweb/web/webapps/ifot/docs/IFOT_Rollout_Demo.pdf Next Tuesday Gene Burke, the JPL DSN resource manager, will visit. At 1pm in the action room he will make a presentation of the DSN scheduling process. Flight Director's CCB today will include closeout of the MUPS anomaly report; proposal for a diagnostic test for the stuck heater; approval of the CPE patch to increase auto-unloading threshold and unloading dead-band; and a CARD change on procedures for changing protected SCS's. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 4760 MCG--6-30-15 140:04:31 ACIS-S HETG Looks good (partial) ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 FAX: (617)495-7356 cell phone: (617)512-5627 pager: 877-693-7198 PIN 693-7198 or e-mail 6937198@archwireless.net -------------------------------------------------------