F18_cloud

exo_skryer.opacity_cloud.F18_cloud(wl: Array, r_cm: Array, params: Dict[str, Array]) → Tuple[Array, Array, Array]

Fisher & Heng (2018) extinction-efficiency model (optics only).

This is an “optics engine” that returns (Q_ext, Q_sca, g). For now it assumes pure absorption (Q_sca = 0, g = 0).

Parameters:

wlndarray, shape (nwl,)

Wavelength grid in microns.

r_cmndarray, shape (nr,) or scalar

Particle radius in cm.

paramsdict[str, ndarray]

Parameter dictionary containing: - cld_Q0, cld_Q1, cld_a, cld_sigma (sigma currently unused here)

Returns:

Q_extndarray, shape (nr, nwl) or (nwl,) if r_cm is scalar

Extinction efficiency.

Q_scandarray, same shape as Q_ext

Scattering efficiency (zeros).

gndarray, same shape as Q_ext

Asymmetry parameter (zeros).