Table 1.
Total number of stars (Ntot), number of stars more massive than 15 M⊙ (N≥ 15), median age of stars (〈t〉), inferred IMF slopes of stars more massive than 15 M⊙ (γ), and probabilities that the inferred IMF slope is flatter than the Salpeter value of 2.35 (Pγ<2.35) in various samples of stars in 30 Dor.
| Sample | Ntot | N≥ 15 | 〈t〉/Myr | γ | Pγ<2.35 |
|---|---|---|---|---|---|
| Full 30 Dor | 452 | 247 | 5.3 |  |
83% |
| NGC 2070 | 83 | 70 | 3.6 |  |
77% |
| NGC 2060 | 71 | 47 | 5.7 |  |
63% |
| “Field” | 298 | 130 | 8.1 |  |
64% |
Notes. “Field” refers to all stars outside NGC 2060 and NGC 2070.
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