A (sub)millimetre study of dense cores in Orion B9

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Table 7

Dust colour temperature and emissivity index derived from 350-to-870 μm flux density ratio.

Source		T_dust^a [K]	β^b

SMM 3	2.4 ± 1.1		1.8 ± 0.6
IRAS 05405-0117	1.5 ± 0.6		1.1 ± 0.6
SMM 4	1.4 ± 0.8		0.5 ± 0.8
SMM 5	1.7 ± 0.9		1.2 ± 0.8
SMM 6	1.2 ± 0.6		0.8 ± 0.9
Ori B9 N	1.7 ± 0.9		0.8 ± 0.8
SMM 7	1.6 ± 0.9		1.7 ± 0.8

Notes.

^(a)

Derived by assuming β = 1.9 (see text).

^(b)

Calculated by assuming T_dust = T_kin as derived from NH₃ observations.

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