To:sot_shift
from: Dan Schwartz
date: 22 Dec 03, 12:00noon EST
Subject: SOT shift report 2003-12-22 L1614
--------
See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Dec_22_2003_L1614.txt.

Shift L1614. 
	Start at 356:13:00  GMT
		 = 08:00am    22 Dec EST
	End	   10:00am    22 Dec
   
SOT Lead	DAS
(Times will be given in GMT on day 356.)

PLAN
----
Finish running load DEC1503B, start running DEC2203B. Descending
through perigee.

Next Comms:
356:2150 to 2250
357:0345 to 0445
357:1155 to 1355
357:1945 to 2045
358:0135 to 0235
358:1100 to 1200
358:1940 to 2140

Orbital events:
 2003:356:19:02:09.565    604       EPERIGEE      ORBIT PERIGEE
 2003:358:02:44:54.193    605       EAPOGEE       ORBIT APOGEE 
 2003:359:10:29:26.833    605       EPERIGEE      ORBIT PERIGEE
 2003:360:18:12:49.599    606       EAPOGEE       ORBIT APOGEE 
 2003:362:01:56:35.286    606       EPERIGEE      ORBIT PERIGEE
 2003:363:09:40:40.893    607       EAPOGEE       ORBIT APOGEE 
 2003:364:17:24:34.441    607       EPERIGEE      ORBIT PERIGEE
 2004:001:01:08:48.250    608       EAPOGEE       ORBIT APOGEE 
 2004:002:08:53:20.754    608       EPERIGEE      ORBIT PERIGEE
 2004:003:16:37:16.205    609       EAPOGEE       ORBIT APOGEE 
 2004:005:00:22:20.843    609       EPERIGEE      ORBIT PERIGEE
 2004:006:08:05:48.340    610       EAPOGEE       ORBIT APOGEE 
 2004:007:15:51:00.662    610       EPERIGEE      ORBIT PERIGEE
 2004:008:23:34:07.822    611       EAPOGEE       ORBIT APOGEE 
 2004:010:07:18:58.077    611       EPERIGEE      ORBIT PERIGEE

EVENTS
------Status at AOS, 356:12:32, was as follows:
       PCAD MODE              =       NPNT
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          8 
       FIDS                   =          0
       RA                     =     71.002 deg 
       Dec                    =    -19.998 deg
       ROLL                   =    335.881 deg
       Format                 =          2
       OBSID                  =      60446 ACIS CTI
       SIM FA                 =       -535
       SIM TSC                =     -99616 (HRC-S)
       DITHER		      =	      ENAB 
       HETG                   =        OUT (79.46 deg)
       LETG                   =        OUT (77.59 deg)
        HRC-S HV is ON 
       EPHIN Geom             =       SMAL
	     E150	      =	      15.2
	     E300	      =	       0.9
             E1300            =        0.3           LT 10.0 (RADMON
             P4GM             =        0.3           LT 300. DISABLED)
             P41GM            =        0.0           LT 8.47
             A-leak           =     1.0200 mu-a
             B-leak           =     0.5760 mu-a
Descending through 63262 km. 



Status at LOS, 356:14:28, was essentially unchanged.
Descending through 57212 km. ACIS focal plane temperature -118.3. 


NOTES/ISSUES/PROBLEMS
From the 9am status meeting:
Eight supports over the weekend.  Two load segments uplinked, on-board
loads good until 359:06:29.
DEC2903 (the two week load) products expected out by noon, for a load
review later today at time to be announced. Acceptance of a pending 3
day TOO will have significant impacts to the DEC2203 schedule, as well
as on preparing the two week load. 
Some hardware issues impacted the realtime data for 3 passes over the weekend.



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