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Table 2

Values of the shape factor γ, averaged optical depth 〈τ〉, and the maximum (θ = π/2) relative polarisation PR for the models at four discrete times, t = 100, 300, 500, and 730 d, calculated involving optically thin (τ ≤ 1) regions of the expanding envelope (corresponding to right panel of Fig. A.7).

Model t = 100 d t = 300 d t = 500 d t = 730 d




γ 〈τ〉 PR (%) γ 〈τ〉 PR (%) γ 〈τ〉 PR (%) γ 〈τ〉 PR (%)
DMIN 0.9109 0.8357 -1.6200 0.9413 0.8667 -1.7303 0.9705 0.8927 -1.7152 0.9777 0.8657 -1.6822
DMAX 0.5460 0.9845 -0.6510 0.7342 0.9746 -1.2417 0.8771 0.9725 -1.7055 0.9778 0.9698 -2.0507
LMIN 0.8730 0.8327 -1.4318 0.9277 0.9015 -1.5894 0.9543 0.8744 -1.6242 0.9674 0.8713 -1.6464
LMOD 0.9321 0.6584 -1.1412 0.9403 0.8961 -1.6202 0.9217 0.8942 -1.6000 0.9181 0.8905 -1.5644
LMAX 0.4196 0.9761 -0.7587 0.4398 0.9402 -0.9022 0.4533 0.9913 -0.9951 0.8973 0.9802 -2.5738

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