The fid light in slot 2 was lost during obsid 597. There appeared
to be a cosmic ray event at ~ 98585869.20 and a subsequent shift in
row and column. This obsid is interesting because the fid wasn't
dropped until much later in the observation. Time slices around the
ray event and the drop are presented below.
Time Slices around Probable Ray Event
ACA0 and PCAD0 telemetry around event
| aca0 | Time | D_Time | IMGFUNC1 | IMGSTAT | BGDAVG | BGDRMS | BGDSTAT | IMGROW0 | IMGCOL0 |
|---|
| aca0 | 98585849.94 | -23.40 | 1 | | 25 | 10 | 252 | -246 | 116 |
| aca0 | 98585854.04 | -19.30 | 1 | | 24 | 5 | 252 | -246 | 116 |
| aca0 | 98585858.14 | -15.20 | 1 | | 42 | 33 | 255 | -246 | 116 |
| aca0 | 98585862.24 | -11.10 | 1 | | 43 | 35 | 255 | -246 | 116 |
| aca0 | 98585866.34 | -7.00 | 1 | MS | 51 | 40 | 63 | -246 | 116 |
| aca0 | 98585870.44 | -2.90 | 3 | | -428 | 181 | 255 | -243 | 117 |
| aca0 | 98585874.54 | 1.20 | 3 | | -428 | 181 | 255 | -243 | 117 |
| aca0 | 98585878.64 | 5.30 | 3 | | -426 | 181 | 255 | -243 | 117 |
| aca0 | 98585882.74 | 9.40 | 3 | | -421 | 181 | 255 | -243 | 117 |
| aca0 | 98585886.84 | 13.50 | 3 | | -433 | 181 | 255 | -243 | 117 |
| pcad0 | Time | D_Time | COMMPROG | AOACHIBK | AOPCADMD | AOACASEQ | IMGSTAT | AOACYAN | AOACZAN |
|---|
| pcad0 | 98585849.76 | -23.58 | 0 | OK | NPNT | KALM | | 1235.98 | 571.58 |
| pcad0 | 98585851.81 | -21.53 | 0 | OK | NPNT | KALM | | 1235.98 | 571.55 |
| pcad0 | 98585853.86 | -19.48 | 0 | OK | NPNT | KALM | | 1235.98 | 571.55 |
| pcad0 | 98585855.91 | -17.43 | 0 | OK | NPNT | KALM | | 1235.98 | 571.55 |
| pcad0 | 98585857.96 | -15.38 | 0 | OK | NPNT | KALM | | 1235.98 | 571.55 |
| pcad0 | 98585860.01 | -13.33 | 0 | OK | NPNT | KALM | | 1235.95 | 571.55 |
| pcad0 | 98585862.06 | -11.28 | 0 | OK | NPNT | KALM | | 1235.95 | 571.55 |
| pcad0 | 98585864.11 | -9.23 | 0 | OK | NPNT | KALM | | 1235.95 | 571.58 |
| pcad0 | 98585866.16 | -7.18 | 0 | OK | NPNT | KALM | | 1236.00 | 571.55 |
| pcad0 | 98585868.21 | -5.13 | 0 | OK | NPNT | KALM | MS | 1220.05 | 583.95 |
| pcad0 | 98585870.26 | -3.08 | 0 | OK | NPNT | KALM | IR | 1234.95 | 573.50 |
| pcad0 | 98585872.31 | -1.03 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98585874.36 | 1.02 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98585876.41 | 3.07 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98585878.46 | 5.12 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98585880.51 | 7.17 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98585882.56 | 9.22 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98585884.61 | 11.27 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
ACA0 pictures
Each picture is also a link to the full aca_movie screen shot.
Time Slices before Fid Drop
ACA0 and PCAD0 telemetry around event
| aca0 | Time | D_Time | IMGFUNC1 | IMGSTAT | BGDAVG | BGDRMS | BGDSTAT | IMGROW0 | IMGCOL0 |
|---|
| aca0 | 98587260.34 | -14.17 | 3 | | -429 | 181 | 255 | -243 | 117 |
| aca0 | 98587264.44 | -10.07 | 3 | | -437 | 181 | 255 | -243 | 117 |
| aca0 | 98587268.54 | -5.97 | 3 | | -427 | 181 | 255 | -243 | 117 |
| aca0 | 98587272.64 | -1.87 | 3 | | -424 | 181 | 255 | -243 | 117 |
| aca0 | 98587276.74 | 2.23 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587277.77 | 3.26 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587278.79 | 4.28 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587279.82 | 5.31 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587280.84 | 6.33 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587281.87 | 7.36 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587282.89 | 8.38 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587283.92 | 9.41 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587284.94 | 10.43 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587285.97 | 11.46 | 0 | | 511 | | | 511 | 511 |
| aca0 | 98587286.99 | 12.48 | 0 | | 511 | | | 511 | 511 |
| pcad0 | Time | D_Time | COMMPROG | AOACHIBK | AOPCADMD | AOACASEQ | IMGSTAT | AOACYAN | AOACZAN |
|---|
| pcad0 | 98587260.16 | -14.35 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587262.21 | -12.30 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587264.26 | -10.25 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587266.31 | -8.20 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587268.36 | -6.15 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587270.41 | -4.10 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587272.46 | -2.05 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587274.51 | 0.00 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587276.56 | 2.05 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587278.61 | 4.10 | 16 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587280.66 | 6.15 | 16 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587282.71 | 8.20 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587284.76 | 10.25 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
| pcad0 | 98587286.81 | 12.30 | 0 | OK | NPNT | KALM | | -3276.80 | -3276.80 |
ACA0 pictures
Each picture is also a link to the full aca_movie screen shot.
Last modified:04/12/06
