Open Access

Table 4

Main properties of the Ophiuchus subclouds.

Cloud Total cloud Cloud mass Number of Mcores /Mgas Mcores /Mdense Rgas ngas (†) Rdense ndense(†)
mass AV ≥ 7 prestellar
cores (×103) (×103)
M M pc cm−3 pc cm−3
L1688 980 415 99 5.1% 12% 1.0 3.4 0.6 5.3
L1689+L1709 890 165 43 2.7% 14% 1.4 1.1 0.4 10.5

Notes. (†) Average volume density calculated assuming spherical geometry for each subcloud.

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