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Table 2

Kinetic temperatures, Tk(CS), in Kelvin, of several Av < 20 mag positions in Barnard 1b, compared to the estimated rotation temperature TR(NH3) and the corresponding kinetic temperature Tk(NH3) from the ammonia (1,1) and (2,2) inversion lines.

Offset (″,″) Tk (CS) (K) TR (NH3) (K) Tk(NH3) (K)
(+80″, 0″) 13.2 ± 1.8 11.5 ± 1.5 12.0 ± 2.1
(+110″, 0″) 14.4 ± 1.9 11.6 ± 1.8 12.1 ± 2.4
(+140″, 0″) 14.2 ± 1.0 12.7 ± 1.9 13.4 ± 2.6

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