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Table 2 Filters on IR2

From: Development and in-flight calibration of IR2: 2-μm camera onboard Japan’s Venus orbiter, Akatsuki

Wavelength Ave. trans.a (%) Day or night Scientific targets
Center (\(\upmu \hbox {m}\)) Width (\(\upmu \hbox {m}\))
1.735 0.043 81 N Dynamics and clouds
2.260 0.058 60 N Dynamics and clouds
2.320 0.038 62 N CO distribution
2.020 0.040 6.0 D Cloud-top altimetry
1.650 0.300 88 Zodiacal light
  1. aIntegrated transmission divided by the band width (see text)