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Table C.2

Extinction and H2 excitation temperature derived for each source from the line detections listed in Tables B.1 and B.2.

Source Av(poly)a Av(line)a Texa Av(poly,noQ)b Av(line,noQ)b Tex(noQ)b Av(line,v = 1)c Tex(v = 1)c
(mag) (mag) (K) (mag) (mag) (K) (mag) (K)

HH 34-IRS 6 0 1616 0 0 1667 0 975
HH 300-IRS 27 10 5565 24 6 4629 0 1031
SVS 13 ... ... 8028d ... ... ... ... ...
HH 72-IRS 0 0 1355 0 0 1396 0 868
HH 999-IRS ... ... 3218d ... ... ... ... ...
HH 26-IRS 18 27 2976 17 27 3077 24 1339

Notes. 

(a)

Extinction values derived by minimising the scatter of data points about a second-order polynomial fit and a linear fit, respectively; the excitation temperature is measured from the slope of the linear fit.

(b)

Av and Tex derived from second-order polynomial and linear fits to all lines excluding the Q-branch transitions.

(c)

Av and Tex derived from linear fits to only transitions from the v = 1 state.

(d)

Value based on only two line intensities.

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