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Table 4

Far-side IRDC candidates.

Hi-GAL Extinction1
b column column Temperature
Source name (°) (°) (×1022cm-2) (×1022cm-2) (K)

G030.60+0.18 30.602 +0.177 6.2 1.1 22
G030.34-0.11 30.345 –0.114 1.7 0.15 19
G030.01-0.272 30.006 –0.270 3.1 0.5 21
G029.31-0.05 29.312 –0.051 1.0 0.06 13
G029.28-0.33 29.284 –0.331 1.6 0.02 20

Notes. 

(1)

Not knowing the distances to all these sources, we use the Peretto & Fuller (2009) extinction column density estimation method, which basically assumes the cloud is on the near-side of the Galaxy.

(2)

This is the source that is discussed in the text in Sect. 5.

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