To:sot_shift from: Dan Schwartz date: 04 Feb 10, 10:00 EST Subject: SOT shift report 2010-02-04 L3850 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Feb_04_2010_L3850.txt. Shift L3850. Start at 035:13:00 GMT = 08:00am 04 Feb EST End 10:00am 04 Feb SOT Lead DAS (Times will be given in GMT on day 035.) PLAN ---- Continue running load FEB0110B. Finish obsid 11961 and do 11962, ACIS-I/LETG calibration observations of Mkn 421 to measure contaminant on ACIS filter. Then do obsid's 10948 and 10949, ACIS-I observations of the Cyg OB2 starburst region, to study molecular cloud collapse, massive star formation and protoplanetary disk evolution. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: Four supports over the past day. Unable to command DSS-24 at the 035:0130 pass due to transmitter failure. Moved to DSS-27. All requirements were met. FEB0810B products issued for full email review by 2pm today. Sun is very quiet. ACE and GOES proton rates are at background levels. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 12063 SNR E0519-69.0 034:10:48 ACIS-S NONE OK 11068 GS0836-429 034:15:27 ACIS-I NONE no sources 11631 2PIGG_m1480 034:16:12 ACIS-I NONE OK 11629 2PIGG_m1480 034:17:43 ACIS-I NONE OK 11637 2PIGG_m1441 034:19:27 ACIS-I NONE OK 11455 SDSS J105755.66+4825 034:21:26 ACIS-S NONE no sources Next Comms: ----------- 035/1655-1910 1755 1855 DSS-27 GOLDSTONE 1255-1355 EST, Thu 4 Feb 036/0245-0500 0345 0445 DSS-54 MADRID 2245-2345 EST, Thu 4 Feb 036/1100-1315 1200 1300 DSS-24 GOLDSTONE 0700-0800 EST, Fri 5 Feb 036/1635-1850 1735 1835 DSS-45 CANBERRA 1235-1335 EST, Fri 5 Feb 037/0215-0430 0315 0415 DSS-24 GOLDSTONE 2215-2315 EST, Fri 5 Feb 037/1000-1215 1100 1200 DSS-24 GOLDSTONE 0600-0700 EST, Sat 6 Feb 037/1700-1915 1800 1900 DSS-54 MADRID 1300-1400 EST, Sat 6 Feb Orbital events: --------------- 2010:034:04:59:37.896 1449 EPERIGEE ORBIT PERIGEE 2010:035:12:43:28.490 1450 EAPOGEE ORBIT APOGEE 2010:036:20:26:49.053 1450 EPERIGEE ORBIT PERIGEE 2010:038:04:11:35.801 1451 EAPOGEE ORBIT APOGEE 2010:039:11:55:12.481 1451 EPERIGEE ORBIT PERIGEE 2010:040:19:40:19.778 1452 EAPOGEE ORBIT APOGEE SNAPSHOT summary ---------------- Status at LOS, 035:11:57, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 166.173 deg Dec = 38.170 deg ROLL = 123.367 deg Format = 2 OBSID = 11961 Mkn 421 SIM FA = -535 SIM TSC = 92903 (ACIS-I) DITHER = ENAB HETG = OUT (79.09 deg) LETG = IN ( 4.09 deg) HRC-S HV is ON EPHIN Geom = VLD E150 = 98 800000 (RADMON E1300 = 35 1000 Triggers) MPC = 30 ANTI-CO = 23 247 Ascending through 145220 km. ACIS focal plane temperature -119.7 degC. EPH temp: 116.77 degF ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------