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Table 2

ALMA flux density data for the α Centauri binary.

Primary beam-corrected flux density, Sν ± ΔSν (mJy), and signal-to-noise [S/N]

Band 9 Band 8 Band 7 Band 6 Band 4 Band 3
679 GHz 405 GHz 343.5 GHz 233 GHz 145 GHz 97.5 GHz
442 μm 740 μm 873 μm 1287 μm 2068 μm 3075 μm

A 107.2 ± 1.50 [71] 35.32 ± 0.211 [168] 26.06 ± 0.19 [137] 13.58 ± 0.08 [170] 6.33 ± 0.08 [83] 3.37 ± 0.012 [281]
B 57.6 ± 4.5    [13] 16.53 ± 0.19     [87] 11.60 ± 0.34 [34] 6.19 ± 0.05 [124] 2.58 ± 0.08 [34] 1.59 ± 0.02     [80]

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