To:sot_shift
from: Dan Schwartz
date: 16 Dec 99 , 12:00noon EST
Subject: SOT shift report, Shift L146
-------------------
See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Dec_16_1999_L146.txt.

Shift L146. 
	Start at 350:13:00  GMT
		 = 08:00am    16 Dec EST
	End	   12:00 noon 16 Dec
   
SOT Lead	DAS

(Times will be given in GMT on day 350. In general
times are rough, not precise.)

PLAN
Continue running load DEC1299b. Perform OBSID 969, NGC 253 with
ACIS-S; 765, TOO supernova with ACIS-S; 609, Lambda Andromeda with
ACIS-S/HETG. 

Next Comms:
        350:15:40 to 17:40
	350:22:00 to 00:00
	351:06:45 to 08:00
	351:14:00 to 16:00  
	351:22:00 to 00:00

EVENTS

Status at LOS, 350:09:34, was as follows:
       PCAD MODE              =       NPNT
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          5 
       FIDS                   =          0
       RA                     =      32.934 deg 
       DEC                    =     -56.499 deg
       ROLL                   =     315.679 deg
       Format                 =          2
       OBSID                  =      62269 (ACIS CTI)

       SIM FA                 =      -467
       SIM TSC                =    -99615 (HRC-S)
       HETG                   =        OUT (81.0 deg)
       LETG                   =        OUT (79.1 deg)
        HRC-S HV is ON 
        EPHIN:         A-Leak =   0.3240 mu-a
                       B-Leak =   0.0520 mu-a
13:09:02  93373 km ascending.

15:40 AOS

Status at AOS, 350:15:41, was as follows:
       PCAD MODE              =       NPNT
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          5 
       FIDS                   =          3
       RA                     =      11.866 deg 
       DEC                    =     -25.283 deg
       ROLL                   =     298.899 deg
       Format                 =          2
       OBSID                  =        969 (NGC 253)

       SIM FA                 =      -467
       SIM TSC                =     75623 (ACIS-S)
       HETG                   =        OUT (81.0 deg)
       LETG                   =        OUT (79.1 deg)
        HRC-S HV is ON 
        EPHIN:         A-Leak =   0.3320 mu-a
                       B-Leak =   0.0520 mu-a

16:45  In normal maneuver mode. OBSID 765. 
17:05  In normal pointing mode.
Status at 350:17:05, was as follows:
       PCAD MODE              =       NPNT
       CONTROL LAW FLAG       =       NPNT
       Stars:                 =          5 
       FIDS                   =          3
       RA                     =      70.330 deg 
       DEC                    =      -2.866 deg
       ROLL                   =     334.156 deg
       Format                 =          2
       OBSID                  =        765 (TOO Supernova)

       SIM FA                 =      -467
       SIM TSC                =     75623 (ACIS-S)
       HETG                   =        OUT (81.0 deg)
       LETG                   =        OUT (79.1 deg)
        HRC-S HV is ON 
        EPHIN:         A-Leak =   0.3360 mu-a
                       B-Leak =   0.0520 mu-a


NOTES/ISSUES/PROBLEMS
Notes from 9am status meeting.
	Products for the continuous dither patch testing were
completed yesterday so that ASVT testing can proceed starting 11am
this morning.
	Friday morning will be a Level II CCD at 10:30 EST, followed
by uplink of the OBC-B side safing patch SCS-107 (pending approval at
the CCDB).
	Meetings today: 
	Weekly OFLS issues meeting at 3pm today. ACA dark current test
planning at 10am. ACIS ops team at 10am. ACIS software patch review at
10:30. 

See a warm pixel in slot 4.


-------------------------------------------------------
Dan Schwartz,	MS #3
das@head-cfa.harvard.edu  
phone: (617)495-7232    FAX:   (617)495-7356
cell phone: (617)512-5627   
pager: 800-759-8352 PIN 1636502
       or e-mail 1636502@skytel.com 
-------------------------------------------------------