Aug_08_2000_L382.txt Shift L382
        Start at 2000:221:20:00:00 GMT
                = 2000 Aug  8  4:00pm EDT
        End       2000 Aug  8  6:00pm EDT

SOT shift report 2000-08-08 M382
   
See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html

SOT Lead             Mark Freeman
SOT SC/ACA	
FOT-SI
HRC-SI  
ACIS-SI        
OTHER           

Plan: - 80ks observation of MKN 478 with HRC-S/LETG
        (obsid 886) starting at 221:1950.


ORBITAL EVENTS:

 2000:221:19:33:06.872    139       EAPOGEE       ORBIT APOGEE              
 2000:222:21:16:44.614    139       EE1RADZ0      ELECTRON1 RADIATION ENTRY0
 2000:223:03:17:09.696    139       EPERIGEE      ORBIT PERIGEE             
 2000:223:08:14:44.614    140       XE1RADZ0      ELECTRON1 RADIATION EXIT0 
 2000:224:11:01:02.379    140       EAPOGEE       ORBIT APOGEE              
 2000:225:12:51:25.065    140       EE1RADZ0      ELECTRON1 RADIATION ENTRY0
 2000:225:18:46:00.717    140       EPERIGEE      ORBIT PERIGEE             
 2000:225:18:47:25.065    140       EP1RADZ0      PROTON1 RADIATION ENTRY0  
 2000:225:19:43:25.065    140       XP1RADZ0      PROTON1 RADIATION EXIT0   
 2000:225:22:19:25.065    141       XE1RADZ0      ELECTRON1 RADIATION EXIT0 
 2000:227:02:29:10.755    141       EAPOGEE       ORBIT APOGEE              


EVENTS                                                      DONE     OBSID
--------------                                              ----     -----
Start Shift                                             221:2000

AOS at start shift with DSS-66 (Madrid)

Status during shift was nominal (see notes 1,2,3)       221:2040       886

Problems with SSR Dump (see note 4)

LOS DSS-66                                              221:22??

End of shift                                            221:2220


NOTES/ISSUES/PROBLEMS 
--------------------- 

1) Status during COMM:

UTC 2000:221:20:40:01 (Aug 8) f_ACE 4.52e+02 F_ACE 4.06e+07 Kp 1.3 R km 143215D
OBT 2000:221:20:39:38  CTUVCDU  7928575  OBC s/w NRML  FMT1_SSR    CPEstat 
OBT       82154378.39  ONLVCDU  7928560  OBC Errs   0
                                                     OBSID    886  EPState  SUN
SIM TTpos  -99616  HETG Angle  80.2  PCADMODE NPNT   RA   220.506  Bus V  31.18
SIM FApos    -990  LETG Angle   4.5  PCONTROL NPNT   Dec   35.461  Bus I  25.71
                                     AOFSTAR  GUID   Roll 261.603
ACA Object FFFSSSSS    Dither  ENAB                                HRC-I HV OFF
ACA ImFunc TTTTTTTS    Dith Yang  13.51    Yaw Rate     -0.33      HRC-S HV  ON
ACA CCD Temp  -10.4    Dith Zang  19.07    Pitch Rate    0.11      OBSMode OBSV
ACA Int Time  1.698                        Roll Rate    -0.12      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   15.62    Batt 2 SOC  100.00%  ACIS Stat7-0 64
Avg OBA Temp  50.34    SA Resolv  74.22    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   12.18
HRMA power    56.70    SCS 128             -Y SA Amps   13.33   EPHIN Geom LARG
OBA power     86.40    SCS 129             +Y SA Temp  107.64   E150        6.7
                       SCS 130             -Y SA Temp  108.17   E300        0.2
Roll Mom.     8.215                                             E1300       0.0
Pitch Mom.    3.669   UpL Cmd Acc  32874   EPH A-Leak  0.1840   P4GM        0.0
Yaw Mom.      3.617   Cmd Rej A        9   EPH B-Leak  0.0360   P41GM       0.0

2) Only 4 guide stars tracked; this is correct per the DOT.

3) Rad levels are acceptable:
	f_ACE 4.37e+02		(< 5.0e+04 OK)
	F_ACE 4.08e+07          (< 3.6e+08 OK)
	Kp 1.3			(< 6 OK)

4) SSR playback restarted 2 times, problems with signal quality.
   Contact extended to (hopefully) complete a successful dump,
   since per the L382 shift report they were unsuccessful this morning.