Open Access
Table 8
NGC 4361 freckle diagnostics – summed properties.
| Hα cutoff | No. | c(Hβ) | Ne ([S II]) | Te ([N II]) | Te ([S III]) |
|---|---|---|---|---|---|
| (erg cm−2 s−1 ) | (cm−3) | K | K | ||
| >1.0×10−18 | 100 | 0.164 | 1060 | 11 340 | 61 400 |
| >1.0 × 10−16 | 42 | 0.235 | 1200 | 11 320 | 49 600 |
| >2.0 × 10−16 | 21 | 0.306 | 1350 | 11 170 | 47 000 |
| >3.0 × 10−16 | 15 | 0.355 | 1590 | 10 870 | 42 100 |
| >4.0 × 10−16 | 10 | 0.426 | 1880 | 11 220 | 37 500 |
| >5.0 × 10−16 | 8 | 0.415 | 2140 | 11 290 | 33 900 |
| >1.0 × 10−15 | 5 | 0.386 | 1800 | 11 380 | 35 200 |
| A summed | 11 | 0.394 | 1640 | 11 000 | 33 700 |
| A+B summed | 42 | 0.382 | 1240 | 11 400 | 60 300 |
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