Shift report H22&L23 Aug 12/13 1999


Collecting data during the ACA "nudge" test
(continued from Paul's previous shift)

OBSID 62566
225:01:44 START SCIENCE

 ~225:04:05 starting dither procedure
 20 arcsec amplitude
 
 dither will last ~20 min.
 
 tried to run CAP 246 to set FP to -100 C and
 disable bakeout...but checksum for 1A_WB000_204.CLD
 did not checkout so this will be delayed...
 
 225:04:34 re-doing CAP 246; checksum issue resolved
 
 225:04:42 FP=-91.0 C
 225:04:47 FP=-92.3 C
 225:04:55 FP=-95.1 C
 225:05:08 FP=-98.3 C
 225:05:13 FP=-99.3 C
 225:05:19 FP=-99.5 C
 225:05:23 FP=-99.5 C & maintaining...
 225:05:48 FP=-99.5 C
 
225:05:43 STOP SCIENCE
 

225:05:46 START SCIENCE w/ OBSID=62563

during Gyro scale factor maneuvers
225:05:48 1st maneuver complete

RA=90 deg   DEC=-66.56 deg

started maneuver, of 20 min duration (225:06:43)

RA=165.74 deg  DEC=-29.85 deg
.
.
other assorted pointings see SOT lead
H22 report for more details...
.
.
225:15:01 Stop Science ATS kicked off successfully

ACIS is off for the rad belts

FP temp =-99.5 C



Yousaf + host of ACIS people