To:sot_shift
from: Dan Schwartz
date: 21 Aug 01, 12:00noon EDT
Subject: SOT shift report 2001-08-21 L761
--------
See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Aug_21_2001_L761.txt.

Shift L761. 
	Start at 233:12:00  GMT
		 = 08:00am    21 Aug EDT
	End	   12:00 noon 21 Aug
   
SOT Lead	DAS
(Times will be given in GMT on day 233.)

PLAN
----
Continue running load AUG2001D. Doing OBSID 2195, an ACIS-S
observation of the radio lobes of the compact radio galaxy 3C 452.
No Comm this shift.


Next Comms:
 233:16:20 to 18:20
 234:00:10 to 01:10
 234:08:00 to 09:00
 234:18:00 to 19:00
 235:02:40 to 03:40

Orbital events:
2001:233:23:28:54.711   282   ORBIT APOGEE
2001:235:07:12:43.130   282   ORBIT PERIGEE
2001:236:14:56:16.662   283   ORBIT APOGEE  
2001:237:22:39:55.637   283   ORBIT PERIGEE 


EVENTS
------
Status at LOS, 233:07:07, was as follows:
       PCAD MODE              =       NPNT
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          5 
       FIDS                   =          3
       RA                     =    341.439 deg 
       Dec                    =     39.708 deg
       ROLL                   =    166.357 deg
       Format                 =          2
       OBSID                  =       2195 3C 452
       SIM FA                 =       -467
       SIM TSC                =      75624 (ACIS-S)
       HETG                   =        OUT (79.84 deg)
       LETG                   =        OUT (77.96 deg)
        HRC-S HV is ON 
       EPHIN Geom             =       LARG
             E1300            =        0.6           LT 10.0 (RADMON
             P4GM             =        1.9           LT 300. Triggers)
             P41GM            =        0.2           LT 8.47
             A-leak           =     0.4440 mu-a
             B-leak           =     0.0840 mu-a
Ascending through 111603 km. 


NOTES/ISSUES/PROBLEMS
MSFC quarterly Ops review is taking place all day in the conference
room. 

From the 9am status meeting:
	Two support, one re-dump of data was required, but all
downlink data was recovered. A load segment was uplinked, on-board
loads are good until 237:13:53. One more uplink segment will complete
the AUG2001D command load. Next eclipse will occur at 235:01:47.
	AUG2701 schedule needs to revision for the ACIS CTI modes. Products
out today for a load review of AUG2701B tomorrow.
	Need to schedule the annual EIA sequencer self-check CAP
soon. 

Quick look data:

OBSID   Target           Time                        Comment
-----   ------           --------------              -------

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