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Table B.2.

Fit parameters for photon production rates in different bands (see Table 1).

Z [Z⊙] b0 b1 b2 b3 b4 x0
Opt.
≤10−8 45.50 2.41 −0.18 −0.03 0 2
10−6 44.63 4.14 −1.19 0.16 0 2
10−5 44.45 4.49 −1.35 −0.19 0 2
10−4 44.29 4.81 −1.51 −0.21 0 2
10−2 44.02 5.31 −1.73 −0.25 0 2
≥1 43.75 5.82 −1.94 −0.28 0 2
FUV
≤10−8 46.46 0.52 0.80 −0.20 0 2
10−6 45.42 2.70 −0.53 0.06 0 2
10−5 45.27 3.07 −0.72 0.09 0 2
10−4 45.19 3.32 −0.85 0.11 0 2
10−2 45.15 3.59 −0.97 0.13 0 2
≥1 45.18 3.76 −1.05 0.14 0 2
LW
≤10−8 44.79 3.39 −0.75 0.08 0 2.70
10−4 42.75 6.38 −2.22 0.33 0 2
≥0.007 36.20 19.20 −10.73 2.16 0 1.81
EUV1
≤10−8 43.50 5.08 −1.16 0.09 0 2.70
0.001 10.41 83.08 −68.83 25.73 −3.60 2
0.0282 27.43 31.73 −15.69 2.72 0 2
≥1 15.03 62.92 −46.07 15.93 −2.14 1.93
EUV2
≤10−8 42.01 6.62 −1.54 0.09 0 2.70
0.001 −35.92 181.9 −148.7 54.40 −7.43 1.70
0.0282 17.71 45.79 −22.81 3.91 0 2
≥1 −24.13 120.0 −66.22 12.31 0 1.70
EUV3
≤10−8 26.51 29.07 −13.65 2.32 0 2
10−6 28.71 23.19 −9.56 1.45 0 2
10−5 28.30 22.96 −9.20 1.36 0 2
10−4 27.25 23.83 −9.48 1.39 0 2
10−2 24.36 26.68 −10.60 1.54 0 2
≥1 20.49 30.77 −12.31 1.79 0 2

Notes. Opt. (1 − 5.8 eV), FUV (5.8 − 11.2 eV), LW (11.2 − 13.6 eV), EUV1 (13.6 − 24.6 eV), EUV2 (24.6 − 54.4 eV), EUV3 (> 54.4 eV). The unit of photon production rate is [s−1].

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