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Table 4.
Massive stars and star formation rates in the Leo ring.
| Source | log LHα | Central | Lν, FUV/LHα | Age | Lν, FUV/LHα | Mup | log ΣSFR | log ΣSFR |
|---|---|---|---|---|---|---|---|---|
| (erg s−1) | stellar |
 |
(Myr) |
 |
(M⊙) | (M⊙ yr−1 kpc−2) | (M⊙ yr−1 kpc−2) | |
| total | type | Rap = 184 pc | burst | Rap = 364 pc | cont. | Rap = 364 pc | Rap = 2.2 kpc | |
| C1a | 36.58 | O7 | 1.6 | 5 | 1.8 | 30 | −3.4 | −4.3 |
| C1b | 36.06 | O9 | 1.9 | 7 | 2.3 | 20 | −3.5 | −4.3 |
| C2Ea | 36.79 | O6.5 | 1.2 | 3 | 1.5 | 45 | −3.5 | −4.5 |
| C2Eb | 35.97 | O9 | 1.9 | 7 | 2.3 | 20 | −3.5 | −4.5 |
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