To:sot_shift
from: Dan Schwartz
date: 01 Apr 03, 12:00noon EST
Subject: SOT shift report 2003-04-01 L1349
--------
See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Apr_01_2003_L1349.txt.

Shift L1349. 
	Start at 091:13:00  GMT
		 = 08:00am    01 Apr EST
	End	   12:00 noon 01 Apr
   
SOT Lead	DAS
(Times will be given in GMT on day 091.)

PLAN
----
Continue running load MAR3103C. This entire week will be a survey of
the Northern NOAO Bootes Deep Field, with 5 ks ACIS-I observations.
No comm this shift.

Next Comms:
 091:2145 to 2330 
 092:0420 to 0820 NSP test support of DSS-34
 092:0800 to 1000 
 092:2110 to 2230 
 093:0200 to 0400 
 093:1200 to 1300

Orbital events:
2003:092:08:38:46.111 EPERIGEE     504   ORBIT PERIGEE 
2003:093:16:23:18.068 EAPOGEE      505   ORBIT APOGEE
2003:095:00:07:10.082 EPERIGEE     505   ORBIT PERIGEE
2003:096:07:51:31.750 EAPOGEE      506   ORBIT APOGEE
2003:097:15:36:00.190 EPERIGEE     506   ORBIT PERIGEE

EVENTS
------
Status at LOS, 091:03:07, was as follows:
       PCAD MODE              =       NPNT
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          5 
       FIDS                   =          3
       RA                     =    218.066 deg 
       Dec                    =     32.845 deg
       ROLL                   =    140.781 deg
       Format                 =          2
       OBSID                  =       4264 SS21
       SIM FA                 =       -535
       SIM TSC                =      92903 (ACIS-I)
       HETG                   =        OUT (79.46 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           =     0.4720 mu-a
Descending through 130913 km. ACIS focal plane temperature -119.5. 


NOTES/ISSUES/PROBLEMS
12th quarterly review of CXC Operations by NASA/MSFC and Headquarters
is proceeding today and tomorrow morning.

From the 9am status meeting:
     Four comm supports, 1 load segment uplinked, on-board loads good until
094:17:54.
     No APR0703 products due to OCC down time yesterday. Hopefully out
today or early tomorrow for a load review tomorrow afternoon.
     A burning UPS caused evacuation of 7th floor yesterday afternoon, and
also let to termination of both the house and emergency backup
power. A minimum recovery was accomplished in time to support the comm
pass at 090:2235. Recovery is still being completed this morning.


Quick look data:
 Targets                                  Comment

SS1, SD49, SS8, SS32, SS57, SS55:  no obvious problems.


-------------------------------------------------------
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
-------------------------------------------------------