Table 4.
Summary of the numbers and fractions of radio AGN and SFGs in different M⋆ bins after fitting the AGN-corrected qIR with redshift (Sect. 4.2.4 and Fig. 12).
| M⋆ (M⊙) bin | qIR − z fit | # radio AGN | # radio SFGs | # M⋆ sample |
|---|---|---|---|---|
| (normalisation) | (% radio-det, % M⋆ sample) | (% radio-det, % M⋆ sample) | ||
| (1) | (2) | (3) | (4) | (5) |
| 108–109 M⊙ | 2.83 ± 0.10 (*) | 482 (94.5%, 0.4%) (*) | 28 (5.5%, 0.0%) (*) | 129 658 (*) |
| 109–109.5 M⊙ | 2.78 ± 0.03 (**) | 489 (80.8%, 0.6%) (**) | 116 (19.2%, 0.1%) (**) | 78 563 (**) |
| 109.5–1010 M⊙ | 2.75 ± 0.02 | 802 (51.0%, 1.1%) | 834 (49.0%, 1.2%) | 72 122 |
| 1010–1010.5 M⊙ | 2.65 ± 0.03 | 608 (14.6%, 1.7%) | 3,554 (85.4%, 9.6%) | 36 838 |
| 1010.5–1011 M⊙ | 2.58 ± 0.01 | 359 (7.1%, 2.2%) | 4686 (92.9%, 28.4%) | 16 489 |
| 1011–1012 M⊙ | 2.56 ± 0.02 | 182 (11.7%, 6.0%) | 1370 (88.3%, 44.8%) | 3060 |
Notes. Columns are sorted as follows: (1) M⋆ range; (2) Best-fit normalisation of the qIR − z trend, in the form qIR ∝ (1 + z)γ, by imposing γ = −0.055 ± 0.018 as found in the two highest M⋆ bins (Sect. 4.2.3); (3) and (4) Number of identified radio AGN and radio SFGs, respectively. In brackets we report their fractions relative to the radio-detected sample, and relative to the full M⋆ sample; (5) Number of M⋆-selected SFGs analyzed in this work. (*)Calculated over four redshift bins (0.1 < z < 1.8). (**)Calculated over five redshift bins (0.1 < z < 2.5).
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