spectral_radianceUniformCosmicBackground
- Workspace.spectral_radianceUniformCosmicBackground(self, spectral_radiance: pyarts3.arts.StokvecVector | None = None, frequency_grid: pyarts3.arts.AscendingGrid | None = None) None
Background spectral radiance is from a uniform cosmic background temperature.
\[\begin{split}\vec{I} = \left[ \begin{array}{c} \frac{2h\vec{\nu}^3}{c^2} \frac{1}{e^{\frac{h\vec{\nu}}{kT_c}} - 1} \\ 0 \\ 0 \\ 0 \end{array}\right],\end{split}\]where \(T_c\) is the cosmic microwave background temperature. \(\nu\) is the frequency grid.
Author: Richard Larsson
- Parameters:
spectral_radiance (StokvecVector, optional) – A spectral radiance vector. See
spectral_radiance
, defaults toself.spectral_radiance
[OUT]frequency_grid (AscendingGrid, optional) – A single frequency grid. See
frequency_grid
, defaults toself.frequency_grid
[IN]