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Table B.1

H-band emission lines detected towards each outflow source from the spectra in Figs. 5 and 7. Values are uncorrected for extinction. Errors are given in brackets.

Species λ HH 34-IRS HH 300-IRS SVS 13 HH 72-IRS HH 999-IRS HH 26-IRS
μm F/FBrγa F/FBrγa F/FBrγa F/FBrγa F/FBrγa F/FBrγa

Mg i 1.488 0.019(0.004) 0.004(0.001) 0.061(0.003) 0.038(0.005) 0.007(0.005) 0.027(0.012)
Mg i 1.503b 0.062(0.018) 0.010(0.002) 0.076(0.008) 0.051(0.010) 0.032(0.011) 0.065(0.017)
Mg i 1.505b 0.146(0.020) 0.004(0.002) 0.14(0.008) 0.095(0.011) 0.016(0.013) 0.034(0.015)
i 1.527  < 0.016 0.006(0.002) 0.027(0.004)  < 0.010  < 0.008  < 0.014
[Fe ii] 1.533c 0.551(0.007) 0.014(0.002) 0.047(0.004) 0.257(0.008) 0.010(0.002)  < 0.014
i 1.535c ... ... ... ... ... ...
i 1.544 0.032(0.005) 0.007(0.001) 0.027(0.008)  < 0.02 0.005(0.001)  < 0.02
? 1.547 0.015(0.005)  < 0.002  < 0.004  < 0.02  < 0.004  < 0.02
i 1.556 0.047(0.005) 0.008(0.001) 0.033(0.009)  < 0.02 0.006(0.003)  < 0.02
? 1.564 0.021(0.005)  < 0.001 0.02(0.01)  < 0.02  < 0.004  < 0.02
i 1.571 0.050(0.005) 0.013(0.001) 0.02(0.01)  < 0.02 0.005(0.002)  < 0.02
Mg i 1.575b  < 0.11 0.005(0.002)  < 0.05  < 0.06 0.007(0.002)  < 0.06
Mg i 1.577b  < 0.09 0.003(0.001)  < 0.05  < 0.06 0.013(0.002)  < 0.06
i 1.589 0.121(0.019) 0.027(0.001) 0.089(0.013) 0.098(0.008) 0.047(0.002) 0.089(0.06)
[Fe ii] 1.600 0.495(0.013) 0.013(0.003)  < 0.04 0.328(0.025) 0.03(0.01)  < 0.06
i 1.612 0.084(0.014) 0.045(0.003) 0.077(0.008)  < 0.01 0.07(0.02)  < 0.06
i 1.641b 0.097(0.016) 0.047(0.004) 0.07(0.01)  < 0.01 0.10(0.03) 0.08(0.03)
[Fe ii] 1.644b 2.25(0.02) 0.056(0.004) 0.07(0.01) 1.29(0.02) 0.10(0.03) 0.06(0.02)
[Fe ii] 1.664 0.34(0.01) 0.009(0.004)  < 0.02 0.23(0.02)  < 0.010  < 0.02
[Fe ii] 1.677 0.66(0.02) 0.038(0.004)  < 0.02 0.43(0.02)  < 0.012  < 0.02
i 1.681 0.20(0.02) 0.067(0.004) 0.13(0.01)  < 0.08 0.063(0.004) 0.065(0.007)
H2 1.688 0.10(0.02)  < 0.02  < 0.02  < 0.08  < 0.012 0.059(0.008)
Mg i 1.711c ... ... ... ... ... ...
[Fe ii] 1.712c 0.241(0.030) 0.008(0.001) 0.098(0.006) 0.21(0.01) 0.023(0.002) 0.063(0.006)
H2 1.715  < 0.01  < 0.002  < 0.02  < 0.02  < 0.008 0.020(0.008)
? 1.734 0.041(0.007) 0.03(0.01) 0.069(0.008) 0.033(0.009) 0.047(0.020)
i 1.737 0.139(0.008) 0.075(0.006) 0.16(0.02) 0.063(0.008) 0.096(0.008) 0.085(0.021)
? 1.742 0.081(0.008) 0.05(0.02) 0.069(0.007)  < 0.02  < 0.02
[Fe ii] 1.745 0.203(0.007) 0.018(0.007)  < 0.02 0.148(0.006)  < 0.02  < 0.02
H2 1.748 0.079(0.007)  < 0.01  < 0.02 0.071(0.006)  < 0.02 0.095(0.012)
[Fe ii] 1.798 0.34(0.03)  < 0.01  < 0.04 0.28(0.04)  < 0.02  < 0.04
[Fe ii] 1.801 0.42(0.03)  < 0.01  < 0.04 0.42(0.04)  < 0.02  < 0.04
[Fe ii] 1.810 1.08(0.04) 0.043(0.011)  < 0.04 0.65(0.04)  < 0.02  < 0.04
i 1.818 0.65(0.04) 0.26(0.03) 0.58(0.04) 0.70(0.20) 0.61(0.04)  < 0.04

Notes. 

(a)

Line flux relative to Brγ, which we measure at 4.02( ± 0.05) × 10-17  W m-2 in HH 34-IRS, 13.5( ± 0.20) × 10-17  W m-2 in HH 300-IRS, 249( ± 5.0) × 10-17  W m-2 in SVS 13, 24.4( ± 0.2) × 10-17  W m-2 in HH 72-IRS, 102( ± 2.5) × 10-17  W m-2 in HH 999-IRS, 7.47( ± 0.27) × 10-17  W m-2 in HH 26-IRS and 50.1( ± 4.6) × 10-17  W m-2 in HH 83-IRS.

(b)

Lines blended – flux measured from a 2-component Gaussian fit.

(c)

Two lines unresolved; in some sources [Fe ii] flux possibly contaminated by H i at 1.535 μm and/or Mg i at 1.711 μm.

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