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Table 7

Integrated spectral indices.

Sources αmm
Tau 042021 2.5 ± 0.1
HH 30 2.5 ± 0.1
IRAS 04302 2.3 ± 0.1
HK Tau B 3.0 ± 0.2
HV Tau C 2.2 ± 0.2
IRAS 04200 2.1 ± 0.4
Haro 6-5B 2.6 ± 0.1
IRAS 04158 2.9 ± 0.6
Oph 163131 2.6 ± 0.1
ESO-Hα 569 2.3 ± 0.2

Notes. The millimeter spectral indices were calculated using the fluxes from Table 3 together with literature measurements (references for these are reported below). No spectral indices are reported for ESO-Hα 574 and HH 48 NE because they were observed in only one millimetric band.

References. Tau 042021: Andrews et al. (2013), HH 30: Louvet et al. (2018), IRAS 04302: Moriarty-Schieven et al. (1994); Gräfe et al. (2013); Wolf et al. (2003), HK Tau B: Duchêne et al. (2003), HV Tau C: Andrews et al. (2013); Duchêne et al. (2010), IRAS 04200: Andrews et al. (2013), Haro 6-5B: Dutrey et al. (1996), IRAS 04158: Andrews et al. (2008); Motte & André (2001), Oph 163131: Cox et al. (2017), ESO-Hα 569: Wolff et al. (2017).

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