TABLE 6
              Filters of the Wide Angle Camera

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    |  Name   |  Wavelength  |  Bandwidth  |  Peak  |  Objective       |  Thickness  |  Wheel  |
    |         |     [nm]     |    [nm]     |   [%]  |                  | centre [mm] |         |
    -------------------------------------------------------------------------------------------
    |  Empty                                           Empty position                     1    |
    |                                                  to allow                                |
    |                                                  the use of                              |
    |                                                  filter wheel 2                          |
    |  Empty                                           Empty position                     2    |
    |                                                  to allow                                |
    |                                                  the use of                              |
    |                                                  filter wheel 1                          |
    |  UV245        246.2         14.1        31.8     Continuum            4.51          1    |
    |                                                  surface spectral                        |
    |                                                  reflectance                             |
    |  CS           259.0          5.6        29.8     CS gas emission      4.60          1    |
    |  UV295        295.9         10.9        30.4     Continuum for OH     4.75          1    |
    |  OH-WAC       309.7          4.1        26.0     OH emission from     4.82          1    |
    |                                                  the vicinity of                         |
    |                                                  the nucleus                             |
    |  UV325        325.8         10.7        31.6     Continuum for OH     4.85          1    |
    |                                                  surface spectral                        |
    |                                                  reflectance                             |
    |  NH           335.9          4.1        23.6     NH gas emission      4.86          1    |
    |  UV375        375.6          9.8        57.3     Continuum for CN     4.60          2    |
    |                                                  surface spectral                        |
    |                                                  reflectance                             |
    |  CN           388.4          5.2        37.4     CN gas emission      4.61          2    |
    |  Green        537.2         63.2        76.8     Dust continuum       4.71          1    |
    |  NH2          572.1         11.5        60.9     NH2 gas emission     4.74          2    |
    |  Na           590.7          4.7        59.0     Sodium gas           4.75          2    |
    |                                                  emission                                |
    |  VIS610       612.6          9.8        83.4     Continuum for OI     4.65          2    |
    |                                                  surface spectral                        |
    |                                                  reflectance                             |
    |  OI           631.6          4.0        52.4     O (1D) gas           4.66          2    |
    |                                                  emission                                |
    |                                                  for dissociation                        |
    |                                                  of H2O                                  |
    |  R            629.8        156.8        95.7     Broadband filter     4.67          2    |
    |                                                  for nucleus and                         |
    |                                                  asteroid                                |
    |                                                  detection                               |
    |                                                  (NAC redundancy)                        |
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