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Table 4
Brightness temperatures and chromospheric heights of α Cen A.
| ALMA | λ | ν | S ν, obs | S ν, phot | ΔSν | h | T B |
| Band | (μm) | (GHz) | (mJy) | (mJy) | (mJy) | (km) | (K) |
|
|
|||||||
| 3 | 3075 | 97.5 | 3.37 ± 0.01 | 1.76 ± 0.09 | 1.61 ± 0.09 | 2143: | 8618 ± 31 |
| 4 | 2068 | 145 | 6.33 ± 0.08 | 3.90 ± 0.20 | 2.43 ± 0.22 | 2140: | 7316 ± 88 |
| 6 | 1287 | 233 | 13.58 ± 0.08 | 10.0 ± 0.50 | 3.58 ± 0.50 | 1180 | 6087 ± 36 |
| 7 | 873 | 343.5 | 26.06 ± 0.19 | 21.9 ± 1.10 | 4.16 ± 1.11 | 965 | 5351 ± 49 |
| 8 | 740 | 405 | 35.32 ± 0.21 | 30.4 ± 1.52 | 4.92 ± 1.53 | 950 | 5242 ± 55 |
| 9 | 442 | 679 | 107.20 ± 1.50 | 85.3 ± 4.26 | 21.90 ± 4.52 | 1050 | 5678 ± 79 |
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