Table 6.
Classification results achieved thanks to our optical spectroscopic campaign split with respect to sources listed in each Fermi-LAT catalog.
| Fermi-LAT class | BZB | BZQ | BZG |
|---|---|---|---|
| (1) | (2) | (3) | (4) |
| in 1FGL | |||
| BZB | 32(1) | ... | ... |
| BZQ | 1 | 4 | ... |
| AGN/AGU | 7(1) | 1 | 2 |
| UGS | 48(2) | 2[+5] | 3 |
| in 2FGL | |||
| BZB | 54(3) | ... | 1 |
| BZQ | 3 | 7 | ... |
| AGN/AGU | 54(6) | 13[+2] | 7 |
| UGS | 36(4) | 3[+12] | 1 |
| in 3FGL | |||
| BLL | 79(3) | ... | 1 |
| FSRQ | ... | 9[+1] | ... |
| AGN/BCU | 103(20) | 14[+7] | 15 |
| UGS | 40(5) | 4[+12] | 1 |
| in 4FGL | |||
| BLL | 193(18) | 1 | 18 |
| FSRQ | 2(2) | 30[+4] | ... |
| AGN/BCU | 66(23) | 1[+10] | 9 |
| UGS/UNK | 8(1) | -[+5] | ... |
| in FL8Y | |||
| BLL | 1 | ... | ... |
| FSRQ | ... | ... | ... |
| AGN/BCU | 6(5) | 3 | 1 |
| UGS | 15(3) | ... | ... |
Notes. Column 1 lists the Fermi-LAT class according to labels reported in each Fermi-LAT catalog; Cols. 2, 3, 4 respectively indicate the number of BZBs, BZQs, and BZGs classified thanks to our observations. Number in parentheses for Col. 2 corresponding to BZB classification indicates those BL Lacs having a firm z estimate, while that in Col. 3 for BZQs indicate additional sources classified as quasars for which information about their radio spectral shape were not found.
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