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Fig. 7

image

Parameter distributions of the CORNISH UCHIIs. The distance histogram (panel a) includes values from Urquhart et al. (2012, 2013), as well as the distances computed in this work. The grey area in panel c shows upper limits for sizes of unresolved sources. The Lyman continuum flux histogram (panel d) includes results from Urquhart et al. (2013), as well as results from this work, with ±10% associated error. There are ±30% errors on theemission measures (panel g) and ±20% errors on the electron densities (panel h).

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