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Hubble Space Telescope
WFC3 Aperture File

 
                                                    WFC3 Apertures

Updated        June 21, 2012

Aperture       Notes       Chip Reference Pixel     Field Position      Pixel scales        Angle from V3 axis
Name                                                 arc-sec            arc-sec/pixel        degrees
                                    X         Y         V2        V3     X scale   Y scale    X axis    Y axis
               UVIS Channel
UVIS                           1    2073.0     250.0    9.0695    3.5030  0.039721  0.039548  -41.3870   44.8315
UVIS-FIX                       1    2073.0     250.0    9.0695    3.5030  0.039721  0.039548  -41.3870   44.8315
UVIS-CENTER                    2    2097.0    2046.0    0.4314   -3.7840  0.039750  0.039591  -41.4701   44.7597
UVIS1                          1    2073.0    1026.0   30.6556   25.2168  0.039637  0.039365  -41.2625   44.8312
UVIS1-FIX                      1    2073.0    1026.0   30.6556   25.2168  0.039637  0.039365  -41.2625   44.8312
UVIS2                          2    2073.0    1026.0  -27.4596  -33.2604  0.039858  0.039837  -41.6335   44.7671
UVIS2-FIX                      2    2073.0    1026.0  -27.4596  -33.2604  0.039858  0.039837  -41.6335   44.7671
UVIS-QUAD      FQ*A            1     796.0    1306.0   71.6242   -4.8821  0.039319  0.039169  -41.2098   44.6168
UVIS-QUAD      FQ*B            1    3330.0    1226.0    3.2647   68.3821  0.039902  0.039449  -41.2288   45.0399
UVIS-QUAD      FQ*C            2     787.0     816.0    0.6139  -77.3774  0.039590  0.039754  -41.6608   44.5501
UVIS-QUAD      FQ*D            2    3294.0     766.0  -67.2583   -4.1160  0.040171  0.040029  -41.6808   44.9766
UVIS-QUAD-FIX  FQ*A            1    1049.0    1026.0   57.3453   -5.2057  0.039407  0.039259  -41.2573   44.6586
UVIS-QUAD-FIX  FQ*B            1    3097.0    1026.0    3.8091   55.8160  0.039870  0.039471  -41.2614   45.0020
UVIS-QUAD-FIX  FQ*C            2    1049.0    1026.0   -0.4247  -63.6774  0.039625  0.039730  -41.6283   44.5934
UVIS-QUAD-FIX  FQ*D            2    3097.0    1026.0  -54.6568   -2.6660  0.040095  0.039945  -41.6380   44.9412
UVIS           PRISM           1    2073.0     250.0    9.0695    3.5030  0.039721  0.039548  -41.3870   44.8315
G280-REF                       1    2073.0     250.0    9.0695    3.5030  0.039721  0.039548  -41.3870   44.8315
UVIS1-2K4-SUB                  1    2073.0    1025.0   30.6279   25.1889  0.039590  0.039754  -41.6608   44.5501
UVIS2-2K4-SUB                  2    2073.0    1026.0  -27.4596  -33.2604  0.040171  0.040029  -41.6808   44.9766
UVIS1-M512-SUB                 1    2073.0     256.0    9.2368    3.6713  0.039407  0.039259  -41.2573   44.6586
UVIS2-M512-SUB                 2    2073.0    1795.0   -5.9386  -11.5602  0.039870  0.039471  -41.2614   45.0020
UVIS2-M512C-SUB                2    1817.0    1794.0    0.7765  -19.2073  0.039714  0.039623  -41.5094   44.7144
UVIS1-C512A-SUB                1     282.0    1794.0   98.2869   -6.4756  0.039151  0.039008  -41.1251   44.5324
UVIS1-C512B-SUB                1    3865.0    1794.0    5.0480  100.2689  0.039970  0.039375  -41.1362   45.1215
UVIS2-C512C-SUB                2     282.0     257.0   -1.6872 -108.1591  0.039540  0.039837  -41.7502   44.4602
UIVS2-C512D-SUB                2    3865.0     257.0  -97.0073   -1.3894  0.040363  0.040215  -41.7644   45.0725
UVIS-QUAD-SUB  FQ*A            1     796.0    1306.0   71.6242   -4.8821  0.039319  0.039169  -41.2098   44.6168
UVIS-QUAD-SUB  FQ*B            1    3330.0    1226.0    3.2647   68.3821  0.039902  0.039449  -41.2288   45.0399
UVIS-QUAD-SUB  FQ*C            2     787.0     816.0    0.6139  -77.3774  0.039590  0.039754  -41.6608   44.5501
UVIS-QUAD-SUB  FQ*D            2    3294.0     766.0  -67.2583   -4.1160  0.040171  0.040029  -41.6808   44.9766
UVIS2-M1K1C-SUB                2    1561.0    1539.0    0.4051  -34.0013  0.039684  0.039659  -41.5489   44.6742
UVIS2-C1K1C-SUB                2     537.0     512.0   -1.2858  -93.3875  0.039568  0.039802  -41.7091   44.5071
UVIS1-2K2A-SUB                 1     796.0    1306.0   71.6242   -4.8821  0.039319  0.039169  -41.2098   44.6168
UVIS1-2K2B-SUB                 1    3330.0    1226.0    3.2647   68.3821  0.039902  0.039449  -41.2288   45.0399
UIVS2-2K2C-SUB                 2     787.0     816.0    0.6139  -77.3774  0.039590  0.039754  -41.6608   44.5501
UVIS2-2K2D-SUB                 2    3294.0     766.0  -67.2583   -4.1160  0.040171  0.040029  -41.6808   44.9766
UVIS-IR-FIX                    1    2139.7      35.8    1.1794   -0.4119  0.039760  0.039607  -41.4213   44.8437


               IR Channel
IR                             1     562.0     562.0    0.6309    8.6778  0.135601  0.121307  -45.1232   44.5888
IR-FIX                         1     512.0     512.0    1.1794   -0.4119  0.135437  0.120944  -45.1585   44.6677
IR             G141            1     497.0     562.0    6.8794    2.4612  0.135603  0.121308  -45.1699   44.6907
IR             G102            1     497.0     562.0    6.8794    2.4612  0.135603  0.121308  -45.1699   44.6907
G102-REF                       1     497.0     562.0    6.8794    2.4612  0.135603  0.121308  -45.1699   44.6907
G141-REF                       1     497.0     562.0    6.8794    2.4612  0.135603  0.121308  -45.1699   44.6907
IRSUB64                        1     522.0     522.0    1.0694    1.4038  0.135470  0.121017  -45.1515   44.6519
IRSUB128                       1     522.0     522.0    1.0694    1.4038  0.135470  0.121017  -45.1515   44.6519
IRSUB256                       1     522.0     522.0    1.0694    1.4038  0.135470  0.121017  -45.1515   44.6519
IRSUB512                       1     522.0     522.0    1.0694    1.4038  0.135470  0.121017  -45.1515   44.6519
IRSUB64-FIX                    1     512.0     512.0    1.1794   -0.4119  0.135437  0.120944  -45.1585   44.6677
IRSUB128-FIX                   1     512.0     512.0    1.1794   -0.4119  0.135437  0.120944  -45.1585   44.6677
IRSUB256-FIX                   1     512.0     512.0    1.1794   -0.4119  0.135437  0.120944  -45.1585   44.6677
IRSUB512-FIX                   1     512.0     512.0    1.1794   -0.4119  0.135437  0.120944  -45.1585   44.6677
IR-UVIS-CENTER                 1     498.4     487.9    0.4314   -3.7840  0.135357  0.120769  -45.1681   44.6893
IR-UVIS                        1     490.9     580.8    9.0695    3.5030  0.135666  0.121445  -45.1744   44.7000
IR-UVIS-FIX                    1     490.9     580.8    9.0695    3.5030  0.135666  0.121445  -45.1744   44.7000
GRISM1024      G102, G141      1     497.0     562.0    6.8794    2.4612  0.135603  0.121308  -45.1699   44.6907
GRISM1024                      1     497.0     562.0    6.8794    2.4612  0.135603  0.121308  -45.1699   44.6907
GRISM512       G102, G141      1     505.0     532.0    3.5535    0.6406  0.135504  0.121090  -45.1638   44.6785
GRISM512                       1     505.0     532.0    3.5535    0.6406  0.135504  0.121090  -45.1638   44.6785
GRISM256       G102, G141      1     410.0     532.0   12.6875   -8.4305  0.135508  0.121091  -45.2319   44.8276
GRISM256                       1     410.0     532.0   12.6875   -8.4305  0.135508  0.121091  -45.2319   44.8276
GRISM128       G102            1     376.0     522.0   15.1050  -12.5322  0.135476  0.121019  -45.2561   44.8812
GRISM128       G141            1     410.0     522.0   11.8341   -9.2890  0.135474  0.121019  -45.2318   44.8278
GRISM128                       1     496.0     502.0    1.8658   -2.7993  0.135404  0.120872  -45.1699   44.6929
GRISM64        G102            1     376.0     522.0   15.1050  -12.5322  0.135476  0.121019  -45.2561   44.8812
GRISM64        G141            1     410.0     522.0   11.8341   -9.2890  0.135474  0.121019  -45.2318   44.8278
GRISM64                        1     496.0     502.0    1.8658   -2.7993  0.135404  0.120872  -45.1699   44.6929


In many cases the same aperture combined with different spectral elements results in different pointing positions.
Aperture use is unrestricted except where noted.