Japan Aerospace Exploration Agency Institute of Space and Astronautical Science

[Description]

• The following tables show the relative spectral response (RSR) curves of the FIS photometric bands. Filter transmittance and detector spectral responsivity are taken into account.
• These response data are for the energy dimension, i.e., \lambda * F_\lambda or \nu * F_\nu. They are normalized at the central wavelength.
• The data shown here are 'typical' ones for every bands. Each pixel of the FIS detectors has slightly different characteristic, which we are trying to determine. Especially the long-wavelength cut-off of the LW channel varies in wide range of approx. 160--185 micron. More detailed information useful for data analysis will be provided later.
• These data are essentially equivalent with those provided as "pre-launch" version. Differences are; (1) given in frequency domain, (2) normalized at the central wavelength rather than the peak.

[DATA]

TAB delimited text table [7 kB]

[Band width]

Δν_const = ∫ {R(ν)} dν
Δν_flat = ∫ {F(ν) R(ν)} dν for νF(ν) = const.
K_const = Δν_const / Δν_flat

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