May_25_2000_M307.txt Shift M307
Start at 2000:146:20:00 GMT
       = 2000 May 25 04:00pm EST
End                  06:00pm EST

   
SOT Lead	Mark Freeman

Plan: 50 ksec observation of Abell 2104 (OBSID 895)

EVENTS						DONE	OBSID
-----------					----	-----
Start Shift					2000
AOS (DSS-54) - status nominal (note 1)		2015	895
LOS - status essentially unchanged		2115
End of shift					2200

NOTES
-----

1. State of Chandra at AOS:

UTC 2000:146:20:21:01 (Thu May 25) f_ACE 2.04e+02  F_ACE 2.72e+06  R km  91105A
OBT 2000:146:20:20:29  CTUVCDU 16190719  OBC s/w NRML  FMT2_EPS    CPEstat 
OBT       75673229.18  ONLVCDU 16190704  OBC Errs   0
                                                     OBSID    895  EPState  SUN
SIM TTpos   75623  HETG Angle  79.8  PCADMODE NPNT   RA   235.034  Bus V  30.71
SIM FApos    -467  LETG Angle  78.3  PCONTROL NPNT   Dec   -3.269  Bus I  31.27
                                     AOFSTAR  GUID   Roll 201.176
ACA Object FFFSSSSS    Dither  ENAB                                HRC-I HV  ON
ACA ImFunc TTTTTTTT    Dith Yang   5.94    Yaw Rate     -0.12      HRC-S HV OFF
ACA CCD Temp  -10.4    Dith Zang   7.95    Pitch Rate    0.02      OBSMode NEXT
ACA Int Time  1.698                        Roll Rate    -0.14      Door OP UNAC
AOACSTAT         OK    FSS SunBeta NSUN                            Door CL UNAC
                       FSS Alfa  -49.63    Batt 1 SOC  100.00%
Avg HRMA Temp 70.61    FSS Beta  -49.79    Batt 2 SOC  100.00%  ACIS Stat7-0 64
Avg OBA Temp  50.26    SA Resolv 160.78    Batt 3 SOC  100.00%  Cold Rad -125.5
OBA Tavg Fault NFLT    SA Sun Pres ILLM                         Warm Rad  -82.0
OBA Trng Fault NFLT                        +Y SA Amps   15.07
HRMA power     0.00    SCS 128             -Y SA Amps   15.85   EPHIN Geom LARG
OBA power    137.40    SCS 129             +Y SA Temp  109.58   E150         52
                       SCS 130             -Y SA Temp  109.28   E300         13
Roll Mom.     5.688                                             E1300         2
Pitch Mom.   -4.733   UpL Cmd Acc  36181   EPH A-Leak  0.1520   P4GM          0
Yaw Mom.     10.713   Cmd Rej A      190   EPH B-Leak  0.0280   P41GM         0

2. ACIS FP temperature nominal at -119.7C.  Rad levels low.

3. DSS-54 reported problems early, but had them fixed more or less by the
   planned AOS.