4.7: Otras Integrales
- Page ID
- 127261
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Otras integrales que ocurren en la teoría de las atmósferas estelares son (usando la notación abreviada)
\[H = \frac{1}{4\pi} \int I \cos \theta d \omega = F/ (4\pi) \label{4.7.1}\]
\[= 0 \text{ if isotropic} \label{4.7.2}\]
\[K = \frac{1}{4\pi} \int I \cos^2 \theta d \omega = cP/(4\pi) \label{4.7.3}\]
\[= J/3 \text{ if isotropic}. \label{4.7.4}\]
Las unidades SI para\(F\) son\(\text{W m}^{-2}\). Porque\(I\),\(J\)\(H\),\(K\) lo son\(\text{W m}^{−2} \ \text{sr}^{−1}\). Porque\(P\) lo son\(\text{Pa}\).