Spectra¶

Resampling¶

nyx.spectra.resample Module¶

Functions¶

`bin_edges`(wvls)	Bin edges of a wavelength grid: midpoints, half-extrapolated at the ends.
`bin_widths`(wvls)	Width of each bin of a wavelength grid: the per-nm quadrature weight.
`resample_flux`(wvls_in, flux_in, wvls_out[, ...])	Resample flux from one wavelength grid to another.

Spectral models¶

nyx.spectra.models Module¶

Classes¶

`ParametricSpectrum`	Parametric spectral model: `model_fn(params, conditions) -> spectra`.
`PassThroughSpectrum`	Pass conditions through unchanged as the spectrum.
`SpectralModel`	Base class for spectral models: source conditions to spectra.
`StoredSpectrum`	Pre-computed spectrum array.

Libraries and bandpasses¶

nyx.spectra.library Module¶

Functions¶

`load_solar_spectrum_rieke2008`()	Load the Rieke (2008) solar spectrum from STScI CALSPEC.
`blackbody_photon_flux`(wvls, temperature_k[, mag])	Black-body photon flux density, in `photon / s / m^2 / nm`.
`color_grid_spectrum`(spec_grid, wvls, ...[, ...])	A `ParametricSpectrum` from a colour-indexed grid.
`create_color_grid`(mag_band, color, ...[, ...])	Create a synthetic colour grid with dust reddening.
`load_solar_flux`(wvls[, normalize_at])	Load the HST/CALSPEC solar spectrum and resample it to wvls.
`prepare_flux`(wvls_in, flux, wvls_out[, ...])	Convert and resample arbitrary flux data to a target wavelength grid.

Classes¶

`Bandpass`	A filter transmission curve.
`SpectralGrid`	Spectra indexed by one or more parameters, wavelength on the last axis.