all_flux_unit_conversion_equivs#

jdaviz.core.unit_conversion_utils.all_flux_unit_conversion_equivs(pixar_sr=None, cube_wave=None)[source]#

Combines commonly used flux unit conversion equivalencies for translations between flux units and between flux and surface brightness units.

  • Flux to flux per square pixel

  • Flux to flux per steradian if pixar_sr is provided.

  • Spectral density conversions (e.g. Jy to erg/s/cm2/A), if cube_wave is provided

Parameters:
pixar_srfloat, optional

Pixel scale factor in steradians.

cube_waveQuantity, optional

A reference wavelength or frequency value(s).

Returns:
equivslist

List of equivalencies.