Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/ftp/science/hdf/logs/dithershifts.txt Дата изменения: Sun Jan 14 07:53:18 1996 Дата индексирования: Sun Dec 23 00:33:46 2007 Кодировка: Поисковые слова: http astrokuban.info astrokuban

This file lists the shifts (in original WF and PC pixels)
between different dither positions, as measured by cross-correlation.
The numbers listed are the shifts required to bring each frame
into alignment with the d6 position.

Shifts for F300W and F450W

Chip 1
Position Xshift Yshift
6 0. 0.
1 29.189 15.461
2 20.648 -19.786
3 13.726 11.685
4 6.880 -24.709
5 3.607 25.698
7 -10.846 -14.657
8 -17.538 19.356
9 -22.756 -10.025


Chip 2
Position Xshift Yshift
6 0 0
1 7.194 -13.289
2 -8.965 -9.528
3 5.403 -6.231
4 -11.275 -3.250
5 11.771 -1.543
7 -6.750 4.901
8 8.782 8.103
9 -4.681 10.369

Chip 3
Position Xshift Yshift
6 0 0
1 -13.327 -7.122
2 -9.479 9.017
3 -6.260 -5.369
4 -3.189 11.292
5 -1.607 -11.762
7 4.937 6.724
8 8.056 -8.826
9 10.394 4.625

Chip 4
Position Xshift Yshift
6 0 0
1 -6.994 13.395
2 9.107 9.392
3 -5.308 6.311
4 11.322 3.081
5 -11.747 1.720
7 6.676 -5.001
8 -8.902 -7.971
9 4.525 -10.438

Shifts for F606W
Chip 1
Position Xshift Yshift
6 0 0
1 29.283 15.446
2 20.576 -19.705
3 13.552 11.890
4 6.916 -24.862
5 3.657 25.713
7 -10.846 -14.657
8 -17.379 19.144
9 -22.742 -10.171

Chip 2
Position Xshift Yshift
6 0 0
1 7.187 -13.332
2 -8.929 -9.494
3 5.495 -6.150
4 -11.345 -3.267
5 11.778 -1.566
7 -6.750 4.901
8 8.686 8.030
9 -4.748 10.362

Chip 3
Position Xshift Yshift
6 0 0
1 -13.371 -7.115
2 -9.446 8.980
3 -6.180 -5.462
4 -3.206 11.362
5 -1.630 -11.769
7 4.937 6.724
8 7.983 -8.729
9 10.387 4.691

Chip 4
Position Xshift Yshift
6 0 0
1 -6.987 13.438
2 9.071 9.359
3 -5.402 6.232
4 11.393 3.096
5 -11.753 1.743
7 6.676 -5.001
8 -8.805 -7.898
9 4.591 -10.432

Shifts for F814W
Chip 1
Position Xshift Yshift
6 0 0
1 29.231 15.1620
2 20.955 -19.757
3 14.045 11.422
4 7.231 -24.666
5 3.890 25.297
8 -17.028 19.056
9 -22.283 -10.071

Chip 2
Position Xshift Yshift
6 0 0
1 7.058 -13.309
2 -8.951 -9.668
3 5.284 -6.378
4 -11.254 -3.410
5 11.589 -1.674
8 8.647 7.869
9 -4.699 10.152

Chip 3
Position Xshift Yshift
6 0 0
1 -13.347 -6.986
2 -9.620 9.003
3 -6.406 -5.249
4 -3.349 11.272
5 -1.737 -11.579
8 7.822 -8.689
9 10.177 4.644

Chip 4
Position Xshift Yshift
6 0 0
1 -6.857 13.414
2 9.095 9.533
3 -5.187 6.456
4 11.304 3.241
5 -11.562 1.848
8 -8.764 -7.738
9 4.547 -10.221