Table 2.
Polarization fit results.
| B | V | R | I | |
|---|---|---|---|---|
| Anisotropic Rayleigh | ||||
| δ† | 0.035(02) | 0.039(02) | 0.051(02) | 0.111(30) |
| BIC | −71.5 | −74.8 | −80.8 | −84.5 |
| Mie (4 species) | ||||
| m | 1.80(09) | 1.43(05) | 1.44(03) | 1.58(01) |
| BIC | −46.9 | −47.1 | −52.7 | −66.7 |
| Multiple scattering | ||||
| L | 0.00(09) | 0.00(06) | 0.00(08) | 0.08(12) |
| BIC | −54.8 | −55.7 | −59.7 | −74.9 |
| Rayleigh & Mie | ||||
| m | 1.95(16) | 2.06(06) | 2.49(11) | 3.29(01) |
| R/M | 12.97(1.24) | 12.71(0.68) | 6.39(0.70) | 0.04(2.29) |
| BIC | −44.6 | −48.5 | −55.3 | −67.8 |
| Rayleigh & Mie & unpol-MS | ||||
| m | 1.65(52) | 1.48(10) | 1.64(06) | 1.46(44) |
| R/M | 38.04(81) | 12.79(33) | 8.81(17) | 3.20(90) |
| MS | 0.76(10) | 1.15(10) | 1.38(08) | 3.74(82) |
| BIC | −68.1 | −73.9 | −85.7 | −83.2 |
Notes. Summary of various models (Rayleigh, Mie, MS, combined Rayleigh and Mie, combined Rayleigh, Mie and unpolarized MS) fits to individual band polarization data. BIC values and some relevant fit parameters are shown: the depolarization factor δ for anisotropic Rayleigh scattering, the refractive index m for Mie scattering, the singularity separation L for polarized MS, the ratio of Rayleigh to Mie weights, R/M = wR/wM, the MS weight MS=wMS.
† The δ parameter is only present for anisotropic Rayleigh scattering (see Sect. 2.5).
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