To:sot_shift from: Dan Schwartz date: 28 Mar 02, 12:00noon EST Subject: SOT shift report 2002-03-28 L980 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Mar_28_2002_L980.txt. Shift L980. Start at 087:13:00 GMT = 08:00am 28 Mar EST End 12:00 noon 28 Mar SOT Lead DAS (Times will be given in GMT on day 087.) PLAN ---- Continue running load MAR2502B. Do ACIS-S/HETG observations of the young stellar cluster NGC2362, obsid 2525. Next Comms: 087:1530 to 1630 087:2300 to 0000 088:0540 to 0740 088:1325 to 1425 088:2200 to 2300 089:0535 to 0635 089:1415 to 1515 089:2300 to 0000 090:0800 to 0900 090:1710 to 1910 Orbital events: 2002:088:11:15:00.727 EAPOGEE 365 ORBIT APOGEE 2002:089:18:57:54.206 EPERIGEE 365 ORBIT PERIGEE 2002:091:02:41:40.740 EAPOGEE 366 ORBIT APOGEE 2002:092:10:25:07.284 EPERIGEE 366 ORBIT PERIGEE 2002:093:18:08:33.494 EAPOGEE 367 ORBIT APOGEE 2002:095:01:53:02.677 EPERIGEE 367 ORBIT PERIGEE 2002:096:09:36:13.313 EAPOGEE 368 ORBIT APOGEE 2002:097:17:20:21.888 EPERIGEE 368 ORBIT PERIGEE EVENTS ------ Status at LOS, 087:09:38, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 8 FIDS = 0 RA = 85.739 deg Dec = -40.988 deg ROLL = 139.281 deg Format = 2 OBSID = 61251 ACIS CTI SIM FA = -467 SIM TSC = -99616 (HRC-S) HETG = IN ( 6.34 deg) LETG = OUT (77.96 deg) HRC-S HV is ON EPHIN Geom = LARG 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 = 0.5000 mu-a Ascending through 63856 km. ACIS focal plane temperature -119.7. Status at AOS, 087:15:31, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 109.659 deg Dec = -24.936 deg ROLL = 272.703 deg Format = 2 OBSID = 2525 NGC 2362 SIM FA = -467 SIM TSC = 75623 (ACIS-S) HETG = IN ( 6.34 deg) LETG = OUT (77.96 deg) HRC-S HV is ON EPHIN Geom = LARG 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 = 0.5000 mu-a Ascending through 95734 km. ACIS focal plane temperature -119.7. 16:28 LOS. Status is essentially unchanged from AOS. Ascending through 99741 km. ACIS focal plane temperature -119.7. NOTES/ISSUES/PROBLEMS From the 9am status meeting: The last segment of the MAR2502B loads were uplinked, so on-board command loads are good through 091:04:50. However, we plan to replace the last two segments, starting 089:14:15, with MAR3002B, which contains the TOO for the dark field Gamma Ray Burst. CAP 791 to do this load replacement was reviewed immediately after the standup meeting. MAR3002B products were distributed for final email review by ACA, ACIS, and command management. APR0102B products will be reviewed at 1:30 pm EST today, 405-244-5060, pin 1159# The supernova SN2002BO was not detected in the TOO observation 2760. Therefore the followup observation 2761 will not be scheduled. The CHANDRA observation is still of value in constraining the amount of circumstellar material around the SN. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 3319 AX J1035.1+3938 085:12:31 ACIS-S NONE Looks good 2564 24 URSAE MAJORIS 085:14:23 ACIS-S HETG Looks good 2970 1ES 1028+511 086:03:13 ACIS-S HETG Looks good ------------------------------------------------------- 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 -------------------------------------------------------