Planck early results
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Table 9

Statistical description of the distribution of physical properties of the Planck C3PO catalogue of cold clumps.

Quantity Min. Median Max.

Tc [K] ........................... 7 13 19
NH [cm-2] ............... 1020 2 × 1021 2 × 1023
Size [pc] .............................. 0.2 1.2 18
Ellipticity ............................ 0.4 0.8 1
Mass [M] .................. 0.4 88 2.4 × 105
Mean density [cm-3] ..... 102 2 × 103 105

Notes. Notice that the minima and maxima of each quantity are not associated with the same objects. See Fig. 21 to get a better understanding of the correlations between some of these physical quantities.

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