Open Access
Table 1.
Summary of source classifications in the 4LAC-DR3 catalogue.
| Type | Count |
|---|---|
| FSRQ | 792 |
| BL Lac | 1458 |
| BCU | 1493 |
| non-blazar AGN | 71 |
| TOTAL | 3814 |
Notes. For each class, we group upper-case (identified) and lower-case (associated) labels, as our classification relies solely on physical and spectral properties, independent of positional information.
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