SOT shift report 2001-01-04 L532
Start at 2001:004:13:05 GMT
       = 2001 Jan. 04 08:05am EST
End                   11:00am EST

See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or 
/proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jan_04_2001_L532
.txt

SOT Lead	Ed Kellogg

Plan:  
---- 

OBSID: 02415, CYGNUS X-1 2001:004:06:20, ACIS-S HETG CHANDRA
OBSERVATIONS OF CYGNUS X-1 IN A RARE, SUSTAINED HIGH/SOFT STATE

then OBSID 0089, ABELL 4059 2001:004:15:19, ACIS-S NONE
RADIO-GALAXY/CLUSTER INTERACTION: ACIS OBSERVATIONS OF A4059


REAL TIME OBSERVATIONS				GMT	OBSID
----------------------				----	-----
(none)

Notes from 9 am  meeting
------------------------
OPS: 
	Passes		3 over the last  day 
	Data loss	none
	Load is good -> 008:15:53
	CAPs		none
	next passes	1730, 0110


MP:	One continuity problem on JAN0801 load can be worked
around. It will be released shortly after including the star catalogs.
	
S/C: OK. We can now view the daily plots on
http://ipa.harvard.edu/fot/ENGINEERING/DAILY/daily_index.htm.

GOT:	Day 363 data were re-extracted from the JPL CDR - problem solved.

SOT:	Radiation is very low and rising.

ASCDS:	One QL.

Mgr:	Chandra quarterly review coming up Jan. 23-4.
	There will be a full-up training SIM with ASVT, tentatively on
Jan. 17th.
	Many of the scientists will be away at the AAS meeting the
week of Jan. 8th.

Data
----
On colossus at 1501 GMT.(/dsops/GOT/input), - 
Jan  4 08:47 2001_004_0037_004_0858_Dump_EM_66466.gz

Evaluation of QL data
---------------------

OBSID   Target		SI         SOT Eval. 
-----   ------		------     -------
2416	N103B		ACIS-S/HETG	OK

NOTES/ISSUES/PROBLEMS
--------------------- 
ACE 2 hr fluence is 6.6e5 vs. threshold 3.6e8. 

*ACIS* Orbital fluence (since perigee)is 8.0e5 vs. threshold 1.0e9.

ACIS focal plane temperature -119.7 at 04:08 EST.


Chandra's state was:
---------------------
UTC 2001:004:14:56:02 (Jan 4) f_ACE 9.04e+01 F_ACE 2.60e+06 Kp 2.7 R km 111157D
OBT 2001:004:09:09:18  CTUVCDU  7673727  OBC s/w NRML  FMT2_NORM   CPEstat NORM
OBT       94986558.83  ONLVCDU  7673712  OBC Errs   0
                                                     OBSID   2415  EPState  SUN
SIM TTpos   77207  HETG Angle  6.34  PCADMODE NPNT   RA   299.591  Bus V  30.08
SIM FApos    -467  LETG Angle 78.34  PCONTROL NPNT   Dec   35.188  Bus I  28.49
                                     AOFSTAR  GUID   Roll 344.502
ACA Object FFFSSSSS    Dither  ENAB                                HRC-I HV OFF
ACA ImFunc TTTTTTTT    Dith Yang   4.05    Yaw Rate      0.07      HRC-S HV  ON
ACA CCD Temp  -10.4    Dith Zang  -8.00    Pitch Rate    0.13      OBSMode NEXT
ACA Int Time  1.698                        Roll Rate    -0.09      Door OP UNAC
AOACSTAT         OK    FSS SunBeta  SUN                            Door CL UNAC
                       FSS Alfa   -0.14    Batt 1 SOC  100.00%
Avg HRMA Temp 70.58    FSS Beta   30.23    Batt 2 SOC  100.00%  ACIS Stat7-0 65
Avg OBA Temp  51.21    SA Resolv  59.66    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   13.53   RadMon     ENAB
HRMA power    71.00    SCS 128   ACT       -Y SA Amps   14.49   EPHIN Geom LARG
OBA power     43.20    SCS 129   ACT       +Y SA Temp  116.58   E150        5.0
                       SCS 130   ACT       -Y SA Temp  116.95   E300        0.1
Roll Mom.    -2.442    SCS 107  INAC                            E1300       0.0
Pitch Mom.   12.681   UpL Cmd Acc  64297   EPH A-Leak  0.9120   P4GM        0.1
Yaw Mom.     -0.871   Cmd Rej A      170   EPH B-Leak  0.1680   P41GM       0.0