To:sot_shift
from: Dan Schwartz
date: 30 Nov 05, 12:00noon EST
Subject: SOT shift report 2005-11-30 L2323
--------
See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/web-cxc/htdocs/acis/SOT_reports/Nov_30_2005_L2323.txt.

Shift L2323. 
	Start at 334:13:00  GMT
		 = 08:00am    30 Nov EST
	End	   10:00am    30 Nov
   
SOT Lead	DAS
(Times will be given in GMT on day 334.)

PLAN
----
Continue running load NOV2805B. Perform ACIS cti measurement on
perigee egress. Then obsid 7236, an ACIS-I observation as part of a
deep survey of the extended Groth strip.
No Comm this shift.

Next Comms:
334:2150 to 2250
335:0345 to 0445
335:1220 to 1320
335:2255 to 0050 
336:1605 to 1805
336:2130 to 2230

Orbital events:
2005:334:10:42:12.318    872  EPERIGEE  ORBIT PERIGEE
2005:335:18:25:22.814    873  EAPOGEE   ORBIT APOGEE
2005:337:02:09:14.486    873  EPERIGEE  ORBIT PERIGEE
2005:338:09:53:00.291    874  EAPOGEE   ORBIT APOGEE
2005:339:17:36:24.550    874  EPERIGEE  ORBIT PERIGEE
2005:341:01:20:53.914    875  EAPOGEE   ORBIT APOGEE
2005:342:09:04:25.995    875  EPERIGEE  ORBIT PERIGEE

EVENTS
------
Status at LOS, 126:10:28, was as follows:
       PCAD MODE              =       NMAN
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          0 
       FIDS                   =          0
       RA                     =     96.126 deg 
       Dec                    =     17.163 deg
       ROLL                   =     76.489 deg
       Format                 =          2
       OBSID                  =      59276 acis cti
       SIM FA                 =       -467
       SIM TSC                =     -99616 (HRC-S)
       DITHER		      =	      ENAB 
       HETG                   =         IN ( 5.96 deg)
       LETG                   =        OUT (77.59 deg)
        HRC-S HV is ON 
       EPHIN Geom             =       SMAL
	     E150	      =	   25170.7
	     E300	      =	      35.4
             E1300            =        0.0           LT 20.0 (RADMON
             P4GM             =       14.1           LT 300. Disabled)
             P41GM            =        0.0           LT 8.47
             A-leak           =     1.0200 mu-a
             B-leak           =     1.0200 mu-a
Ascending through 40636 km. ACIS focal plane temperature -118.6 degC.  
EPH temp     88.40 degF
EPH 27V      22.94

NOTES/ISSUES/PROBLEMS
From the 9am status meeting:
Two supports over the past day. No issues. 

DEC0505 schedule being worked. Needed to split an observation
coordinated with RXTE. Hopefully products out today for a load review
late this afternoon. 

A few more short MUPS 2 valve thermistor dropouts were seen. EPHIN 27v
is still in process of recovering. Was at 23v at 1300, hopefully will
recover during perigee egress. Tan's updated thermal model was run
against the current week schedule and predicted 101 degF at the time
of rail voltage trip. This is substantial improvement over the
previous model version which had predicted 95 deg F. (Actual was 102 F.)

A C4 flare and partial halo CME yesterday are reflected in a small,
up to a factor of 50, increase in 115-195 keV protons. Solar activity is
expected to be low. 

Congratulations for the smooth Linux promotion yesterday. All systems
running normally under linux, no issues reported.

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