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Table 4
Physical parameters of Orion KL components.
| Parameter | Extended ridge | Compact ridge | Plateau | High velocity plateau | Hot core | 15.5 km s-1 component |
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|
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| Source diameter (′′) | 120 | 15 | 30 | 30 | 10 | 10 |
| Offset (IRc2) (′′) | 0 | 7 | 0 | 0 | 2 | 5 |
| n(H2) (cm-3) | 1.0 × 105 | 1.0 × 106 | 1.0 × 106 | 1.0 × 106 | 5.0 × 107 | 5.0 × 106 |
| TK (K) | 60 | 110 | 125 | 125 | 225 | 200 |
| vhalfpowerintensity (km s-1) | 4 | 4 | 25 | 50 | 10 | 7.5 |
| vLSR (km s-1) | 9 | 7.5 | 9 | 9 | 5.5 | 15.5 |
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