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Table 5

Silicate strengths and model results.

ID Detectiona S sil L bol T eff MLRb
(σ) (mags) (L) (K) (M yr-1)

#3 1.4 120 000 3550 8×10-7
#4 3.4 130 000 3397 2×10-7
#6 2.5 130 000 3490 2×10-7
#7 1.5 110 000 3397 3×10-7
#8 7.7 120 000 3550 28×10-7
#12 18 90 000 3550 30×10-7
#13 2.4 110 000 3550 14×10-7
#14 1.3 150 000 3550 5×10-7
#17 2.3 15 000 3550 30×10-6

Notes. The sources with significant silicate emission are shown in bold (Sect. 5).

(a)

Detection level over the spectral trace (integrated SL wavelength range).

(b)

Mass-loss rate determinations with a factor of ≈2 statistical uncertainties.

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