[Instrument]

This section deals with passing the forward model through some form of noise model.

The instrument function in TauREx3 serves to generate a spectrum and noise from a forward model.

Including a noise model in the TauREx3 input makes the output file capable of being used as an observation in the retrieval. It is also capable of fitting itself (See TauREx Spectrum)

The instrument is defined by the instrument variable:
  • snr
    • Signal-to-noise ratio instrument

    • Class: SNR

  • custom

SNR

instrument = snr A very basic instrument that generates noise based on the forward model spectrum and signal-to-noise ratio value. Uses the native spectrum as the grid, unless a Manual binning is defined in which case that is used as the grid.

Keywords

Variable

Type

Description

SNR

float

Signal-to-noise ratio

num_observation

int

Number of observations