To:sot_shift
from: Dan Schwartz
date: 05 May 06, 12:00noon EDT
Subject: SOT shift report 2006-05-05 L2479
--------
See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/web-cxc/htdocs/acis/SOT_reports/May_05_2006_L2479.txt.

Shift L2479. 
	Start at 125:13:00  GMT
		 = 08:00am    05 May EDT
	End	   10:00am    05 May
   
SOT Lead	DAS
(Times will be given in GMT on day 125.)

PLAN
----
Continue running load MAY0106C. Perform ACIS CTI measurement upon
radiation belt egress. Then obsid 6716, an ACIS-S observation of
Kepler's supernova remnant to study the circumstellar medium to
constrain the progenitor star, and study the ejecta.

Next Comms:
125:1350 to 1450 
125:2200 to 2300 
126:0345 to 0445
126:1200 to 1300
126:2200 to 2300 
127:0345 to 0445
127:1200 to 1300
127:1840 to 1940
128:0350 to 0450
128:1350 to 1450 

Orbital events:
2006:125:10:56:36.146    931  EPERIGEE  ORBIT PERIGEE
2006:126:18:40:41.016    932  EAPOGEE   ORBIT APOGEE
2006:128:02:24:18.125    932  EPERIGEE  ORBIT PERIGEE
2006:129:10:08:06.259    933  EAPOGEE   ORBIT APOGEE
2006:130:17:51:56.031    933  EPERIGEE  ORBIT PERIGEE

EVENTS
------
Status at LOS, 04:44:19, was as follows:
       PCAD MODE              =       NPNT
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          8 
       FIDS                   =          0
       RA                     =    251.997 deg 
       Dec                    =    -24.502 deg
       ROLL                   =     79.204 deg
       Format                 =          2
       OBSID                  =      58982 ingress CTI
       SIM FA                 =       -467
       SIM TSC                =     -99616 (HRC-S)
       DITHER		      =	      ENAB 
       HETG                   =        OUT (79.09 deg)
       LETG                   =        OUT (77.59 deg)
        HRC-S HV is ON 
       EPHIN Geom             =       SMAL
	     E150	      =	   69268.3
	     E300	      =	     118.9
             E1300            =        1.5           LT 20.0 (RADMON
             P4GM             =        1.9           LT 300. Disabled)
             P41GM            =        0.0           LT 8.47
             A-leak           =     1.0200 mu-a
             B-leak           =     1.0200 mu-a
Descending through 60837 km. ACIS focal plane temperature -119.7 degC.  
EPH temp:    96.12  degF   EPH 27V: 16.23 

NOTES/ISSUES/PROBLEMS
From the 9am status meeting:
Two supports over the past day. No issues.
MAY0806B loads were approved yesterday. MAY1506 is in work.

ACE solar proton rates are at background. There was a partial halo
event yesterday which could have some effect over the weekend.

Quick look data:
OBSID   Target           Time                        Comment
-----   ------           --------------              -------
6561  AM Her		 124:01:06  HRC-S LETG  spectrum not obvious


-------------------------------------------------------
Dan Schwartz,	MS #3
das@head-cfa.harvard.edu  
phone: (617)495-7232   
cell phone: (617)512-5627   
pager: email to 6175125627@vtext.com
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