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Table 6.
Best-fit values of w(θ) = A(θ/1 deg)−γ, fitted in the range 0.2 ≤ θ ≤ 2.0 deg and corresponding integral constraint wΩ for the LoTSS-DR1 value-added source catalogue after appropriate masking and for the TGSS-ADR1 catalogue, with 68% confidence intervals.
| Survey | Smin | z | A(×10−3) | γ | wΩ(×10−3) | χ2/d.o.f. | N |
|---|---|---|---|---|---|---|---|
| (mJy) | |||||||
| LoTSS-DR1 | 1 | n.a. |
 |
 |
1.9 | 4.47 | 102 940 |
| mask d | 2 | n.a. |
 |
 |
0.7 | 1.88 | 51 288 |
| 4 | n.a. |
 |
 |
0.4 | 0.68 | 30 556 | |
| LoTSS-DR1 | 1 | n.a. |
 |
 |
1.9 | 5.78 | 40 599 |
| mask 1 | 2 | n.a. |
 |
 |
1.2 | 2.70 | 19 719 |
| 4 | n.a. |
 |
 |
3.0 | 2.34 | 11 269 | |
| LoTSS-DR1 | 2 | Any z |
 |
 |
1.1 | 1.25 | 24 420 |
| mask z | 4 | Any z |
 |
 |
1.2 | 1.45 | 14 506 |
| LoTSS-DR1 | 2 | Any z |
 |
 |
1.2 | 1.27 | 9505 |
| mask z1 | 4 | Any z |
 |
 |
1.8 | 0.70 | 5432 |
| LoTSS-DR1 | 2 | z < 0.376 |
 |
 |
4.1 | 2.13 | 8 430 |
| mask z | 2 | 0.376 ≤ z < 0.705 |
 |
 |
0.9 | 0.60 | 7 189 |
| 2 | 0.705 ≤ z |
 |
 |
1.5 | 0.77 | 8 801 | |
| LoTSS-DR1 | 2 | z < 0.376 |
 |
 |
4.4 | 4.18 | 3420 |
| mask z1 | 2 | 0.376 ≤ z < 0.705 |
 |
 |
0.5 | 0.35 | 2693 |
| 2 | 0.705 ≤ z |
 |
 |
0.4 | 0.41 | 3399 | |
| TGSS-ADR1 | 100 | n.a. | 10.16 |
0.59 |
1.9 | 1.83 | 219 303 |
| This work Appendix A | 200 | n.a. | 11.65 |
0.51 |
2.7 | 1.35 | 119 021 |
| TGSS RB19 | 100 | n.a. | 8.4 ± 0.1 | 0.72 ± 0.11 | – | 163 654 | |
References. RB19: Rana & Bagla (2019).
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