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Table 9

Lower limits for the ionizing input provided by different stellar contributions, and fraction of the total photons needed to ionize the Dragonfish nebula.

Stellar population QH [s-1]

Mercer 30 6.70 × 1050 0.09
VVV Cl011 Vanished ~ 0
11 embedded clustersa 2.90 × 1051 0.38
6 embedded clusters Unknown Unknown
Field massive stars 2.01 × 1051 0.26

Notes.

(a)

Stellar populations presented in Table 8, including the filament of YSOs in GAL 298.56-0.11.

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