To:sot_shift
from: Dan Schwartz
date: 05 Dec 01, 12:00noon EST
Subject: SOT shift report 2001-12-05 L867
--------
See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Dec_05_2001_L867.txt.

Shift L867. 
	Start at 339:13:00  GMT
		 = 08:00am    05 Dec EST
	End	   12:00 noon 05 Dec
   
SOT Lead	DAS
(Times will be given in GMT on day 339.)

PLAN
----
Continue running load DEC0401B. Performing a series of 11 calibration
observations, with E0102-72 at various places on ACIS-I and
ACIS-S. This supernova remnant has low energy lines, well known from
Chandra HETG observations, which can be used to calibrate ACIS below 1
keV.

Next Comms:
 339:1130 to 1330
 339:2015 to 2215
 340:0245 to 0345
 340:1300 to 1400
 340:2020 to 2205
 341:0500 to 0600
 341:1400 to 1500 
 342:0050 to 0150
 342:0750 to 0850
 342:1530 to 1630
 343:0200 to 0300
 343:1015 to 1115
 343:1945 to 2045

Orbital events:

 2001:339:18:05:54.482    322   ORBIT APOGEE 
 2001:341:01:51:06.084    322   ORBIT PERIGEE
 2001:342:09:34:21.745    323   ORBIT APOGEE 
 2001:343:17:18:29.578    323   ORBIT PERIGEE
 2001:345:01:02:06.663    324   ORBIT APOGEE 
 2001:346:08:45:35.747    324   ORBIT PERIGEE
 2001:347:16:29:41.033    325   ORBIT APOGEE 
 2001:349:00:13:59.971    325   ORBIT PERIGEE
 2001:350:07:57:35.026    326   ORBIT APOGEE

EVENTS
------
In comm at start of shift.

11:55 Enter maneuver mode, end pointing at PHL 1811
11:59 Change OBSID from 2957 to 2835
12:23 In normal pointing mode for OBSID 2835

Status at LOS, 339:13:28, was as follows:
       PCAD MODE              =       NPNT
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          5 
       FIDS                   =          3
       RA                     =     16.144 deg 
       Dec                    =    -72.126 deg
       ROLL                   =    308.629 deg
       Format                 =          2
       OBSID                  =       2835 E0102-72 Calibration
       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             =        0.1           LT 300. Triggers)
             P41GM            =        0.0           LT 8.47
             A-leak           =     1.0200 mu-a
             B-leak           =     0.5920 mu-a
Descending through 136020 km. ACIS focal plane temperature -119.9. 


NOTES/ISSUES/PROBLEMS
From the 9am status meeting:
	3 supports, Madrid-66 had problems, didn't finish
playback. Needed an external bit synch to lock up telemetry at their
ground station. Data in-house current to 339:0233. On-board loads good
until 342:0920.
	DEC1001 has been rescheduled. B products will be out soon this
morning for an email review today. Star catalogs will need rebuild,
PCAD needs checking again, load review tomorrow. 
	CAP to patch the B-side momentum limits is planned to be run
this afternoon.
	Star working group meeting is cancelled this week.

Quick look data:

OBSID   Target           Time                        Comment
-----   ------           --------------              -------
2774  RX J0720.4-3125    338:16:55   ACIS-S NONE  Looks okay (cc mode,
						hard to evaluate)
-------------------------------------------------------
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
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