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Table 2

Fraction of GMCs and H II regions that are identified as matched objects across our sample.

GMCs H II regions
MOP % By number % By mass % By number % By luminosity %
10 38.8 41.4 19.5 48.0
40 10.4 11.6 3.8 27.8
70 2.8 2.6 1.0 10.9

Notes. The fractions are indicated by number relative to the total number of GMCs (10866) and H II regions (29904), and their contribution to the combined molecular gas mass (5.1 × 1010 M) and Hα luminosity (5.4 × 1042 erg s−1) of the galaxies in our sample. Results are reported for a MOP of 10, 40 and 70% (see the main text).

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