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Table 3

Ionising photon budget for entire galaxies.

H II regions Stellar associations Star cluster
Name log(QHα/s−1) log (Q(H0)/s−1 fesc (%) log(Q(H0)/s−1) fesc (%)
IC 5332 51.56 ± 0.06 52.38 ± 0.04 84.9 ± 2.5 52.13 ± 0.36 73.0 ± 22.5
NGC 0628 52.50 ± 0.04 53.29 ± 0.01 83.5 ± 1.6 53.05 ± 0.58 71.7 ± 37.7
NGC 1087 53.11 ± 0.06 53.65 ± 0.04 71.4 ± 4.6 53.55 ± 0.15 63.7 ± 13.0
NGC 1300 52.70 ± 0.04 52.97 ± 0.06 45.5 ± 9.2 53.25 ± 1.98 71.5 ± 130.1
NGC 1365 53.15 ± 0.14 53.43 ± 0.06 47.5 ± 18.4 53.48 ± 0.57 52.8 ± 64.0
NGC 1385 53.34 ± 0.05 53.70 ± 0.04 56.3 ± 6.4 53.61 ± 0.04 46.8 ± 7.3
NGC 1433 52.26 ± 0.04 52.71 ± 0.02 64.0 ± 4.0 53.00 ± 0.14 81.4 ± 7.1
NGC 1512 52.29 ± 0.05 52.62 ± 0.03 53.2 ± 6.3 53.59 ± 0.17 95.0 ± 5.6
NGC 1566 53.44 ± 0.06 53.99 ± 0.02 71.7 ± 4.0 53.85 ± 0.20 61.4 ± 17.8
NGC 1672 53.26 ± 0.05 53.72 ± 0.02 65.5 ± 4.1 53.67 ± 0.42 61.1 ± 37.4
NGC 2835 52.56 ± 0.05 53.14 ± 0.03 74.1 ± 3.6 53.18 ± 0.44 76.1 ± 24.2
NGC 3351 51.99 ± 0.04 52.95 ± 0.05 89.0 ± 1.6 52.72 ± 0.19 81.5 ± 8.3
NGC 3627 53.42 ± 0.04 53.75 ± 0.05 53.9 ± 7.0 53.81 ± 0.29 59.7 ± 27.5
NGC 4254 53.47 ± 0.02 54.06 ± 0.03 74.1 ± 2.2 54.10 ± 0.04 76.6 ± 2.6
NGC 4303 53.60 ± 0.03 54.13 ± 0.02 70.0 ± 2.6 54.17 ± 0.07 72.9 ± 4.9
NGC 4321 53.05 ± 0.04 53.77 ± 0.02 80.8 ± 2.1 53.69 ± 0.05 76.9 ± 3.3
NGC 4535 52.73 ± 0.04 53.27 ± 0.05 71.0 ± 4.2 53.34 ± 0.16 75.4 ± 9.6
NGC 5068 52.20 ± 0.05 52.63 ± 0.04 62.9 ± 5.6 52.67 ± 0.12 65.7 ± 10.8
NGC 7496 52.62 ± 0.06 53.23 ± 0.03 75.8 ± 3.9 53.20 ± 0.05 74.0 ± 4.7

Total 54.36 ± 0.02 54.87 ± 0.01 68.9 ± 1.3 54.88 ± 0.07 69.6 ± 5.0

Notes. We use the H II regions from Santoro et al. (2022) and Groves et al. (2023) and either the stellar associations (32 pc, NUV) from Larson et al. (2023), or the compact star clusters from Thilker et al. (2022).

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