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Table 1.
Number of protostars in various clouds (Dunham et al. 2015).
| Cloud | 0 | I | 0+I | Flat | II | III | Total |
|---|---|---|---|---|---|---|---|
| Perseus | 27 | 39 | 76 | 35 | 235 | 31 | 377 |
| Serpens | 9 | 25 | 34 | 18 | 131 | 39 | 222 |
| Aquila | 83 | 65 | 327 | 63a | 538 | ||
| Auriga/CMC | 35 | 8 | 73 | 15 | 131 | ||
| Cepheus | 18 | 11 | 61 | 12 | 102 | ||
| IC5146 | 28 | 10 | 79 | 14 | 131 | ||
| Ophiuchus | 3 | 25 | 28 | 43 | 174 | 32 | 277 |
| Total | 326 | 210 | 1245 | 207 | 1988 |
Notes.
(a)
Assuming 90% of the Class III protostars reported by Dunham et al. (2015) are AGB contaminants.
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