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Table 1.
Summary of the sample selection process.
| LoTSS+NVSS sample selection | |||
|---|---|---|---|
| Step | Number of sources | ||
| Total LoTSS catalog | 4 396 228 | ||
| Isolated 45″ in LoTSS | 2 775 395 | ||
| Unresolved in LoTSS | 2 586 267 | ||
| S-code “S” or “M” in LoTSS | 2 586 257 | ||
| LoTSS+NVSS sample | 146 975 | ||
| LF sample selection | HF sample selection | ||
| Step | Number of sources | Step | Number of sources |
| Total LoLSS catalog | 42 463 | Total VLASS catalog | 2 995 271 |
| Isolated 45″ in LoLSS | 40 881 | Recommended VLASS catalog | 2 446 020 |
| Isolated 45″ in VLASS | 1 384 792 | ||
| S-code “S” or “M” in VLASS | 1 371 233 | ||
| LF master sample | 12 962 | HF master sample | 108 473 |
| MPS sample | 506 | GPS sample | 8032 |
Notes. The number of sources in our sample that remain after each selection step is indicated. The LoTSS+NVSS selection is the same for both samples, after which the processes are separated into the LF and HF sample selection.
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