Table 1.
Stacking results for two LX groups of the 88 radio-undetected objects.
| L0.5−7 keV | Ns | zmedian | S1.5 GHz | q24 | L1.5 GHz | SFR |
|---|---|---|---|---|---|---|
| (erg s−1) | (μJy beam−1) | (W Hz−1) | (M⊙ yr−1) | |||
| 1.9 × 1039 − 1.0 × 1043 | 43 | 0.75 | 1.4 ± 0.36 |
 |
3.2 × 1021 | ≲1.2 |
| 1.0 × 1043 − 4.1 × 1044 | 45 | 2.18 | 2.5 ± 0.45 |
 |
6.6 × 1022 | ≲15 |
Notes. The 1.5 GHz stack flux densities represent peak values, and the radio luminosity computation assumed a radio spectral index of −0.7. The SFR computation, following Novak et al. (2017), used these luminosity values. The resulting SFR values represent upper limits (see the main text).
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