SOT shift report 2001-03-08 M595
Start at 2001:067:19:00 GMT
       = 2001 Mar. 07 02:00pm EST
End                   04:15pm EST

See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Mar_08_2001_M595.txt

SOT Lead	Mark Freeman

Plan:  
---- 
Descending leg of orbit.  Perform OBSID 2142, ACIS-S observation of
1642+690, part of a survey of X-ray and optical emission from extended
radio jets in AGN.  Followed by OBSIDs 1551, 1555, 1559, standard-candle
calibration observations for SIs, then begin CTI measurement/rad zone
preparation.

EVENTS						TIME	OBSID
------						----	-----
Start shift					1900
AOS (DSS-34)					1956
Chandra status nominal (see note 1)		1959	2142
LOS (DSS-34, Canberra)				2055
End shift					2115
		
NOTES/ISSUES/PROBLEMS
--------------------- 
(1) Chandra's state was:

UTC 2001:067:19:59:15 (Mar 8) f_ACE 2.59e+01 F_ACE 1.80e+06 Kp 2.7 R km 128774D
OBT 2001:067:19:58:38  CTUVCDU 12290303  OBC s/w NRML  FMT2_NORM   CPEstat NORM
OBT      100468718.25  ONLVCDU 12290288  OBC Errs   0
                                                     OBSID   2142  EPState  SUN
SIM TTpos   75623  HETG Angle 79.84  PCADMODE NPNT   RA   250.578  Bus V  30.40
SIM FApos    -467  LETG Angle 78.34  PCONTROL NPNT   Dec   68.925  Bus I  27.73
                                     AOFSTAR  GUID   Roll  96.395
ACA Object FFFSSSSS    Dither  ENAB                                HRC-I HV  ON
ACA ImFunc TTTTTTTT    Dith Yang  -5.85    Yaw Rate     -0.02      HRC-S HV OFF
ACA CCD Temp  -10.4    Dith Zang  -5.73    Pitch Rate    0.19      OBSMode NEXT
ACA Int Time  1.698                        Roll Rate     0.14      Door OP UNAC
AOACSTAT         OK    FSS SunBeta  SUN                            Door CL UNAC
                       FSS Alfa   -0.26    Batt 1 SOC  100.00%
Avg HRMA Temp 70.61    FSS Beta   -7.75    Batt 2 SOC  100.00%  ACIS Stat7-0 65
Avg OBA Temp  50.97    SA Resolv  97.59    Batt 3 SOC  100.00%  Cold Rad -127.9
OBA Tavg Fault NFLT    SA Sun Pres ILLM                         Warm Rad  -82.0
OBA Trng Fault NFLT                        +Y SA Amps   13.33   RadMon     ENAB
HRMA power    17.30    SCS 128   ACT       -Y SA Amps   14.10   EPHIN Geom LARG
OBA power    173.40    SCS 129   ACT       +Y SA Temp  115.12   E150        4.5
                       SCS 130   ACT       -Y SA Temp  115.12   E300        0.1
Roll Mom.     4.713    SCS 107  INAC                            E1300       0.0
Pitch Mom.   -4.956   UpL Cmd Acc  24066   EPH A-Leak  0.7880   P4GM        0.0
Yaw Mom.     -1.923   Cmd Rej A       79   EPH B-Leak  0.1440   P41GM       0.0

(2) DSS-34 had some trouble with channel 2.  Cleared at about 20:10, began
    SSR playback.

(3) Radiation continues to be quite low:

UTC 2001:067:20:04:10 (Mar 8) f_ACE 1.30e+01 F_ACE 1.81e+06 Kp 2.7 R km 128587D