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Table 5

Properties of Taurus sources – color criteria, HCO+ 3–2, and H2O obseravations in other studies.

Object Stagea Embedded/Visibleb HCO+ 3–2?c PACS H2O?d

J041354.7+281132 II Embedded N
J041959.2+270958 I Embedded Y Y
J042110.0+270142 II Embedded Y
J042111.4+270108 C Y
J042656.3+244335 II Embedded Y
J042757.3+261918 I Embedded Y Y
J042907.6+244350 II Y
J042923.6+243302 I Embedded+Visible Y
J043150.6+242418 II Visible N
J043215.4+242903 II Visible N
J043232.0+225726 II Embedded N
J043316.5+225320 II Embedded N
J043535.0+240822 II Embedded Y Y
J043953.9+260309 I Embedded Y

Notes.

(a)

Classification in this paper.

(b)

Classification taken from Hogerheijde et al. (1997) based on a flux- and color-limited sample.

(c)

Detection of HCO+ 3–2 within a 19 beam (Hogerheijde et al. 1997).

(d)

Detection of the H2O (212–101) 179.527μm line from Herschel PACS observations (Mottram et al., in prep.).

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