Table 3
Spectral indices of the sources.
| RAA | DecA | SA,int | RAH | DecH | SH,int | RAL | DecL | SL,int | αhigh |  |
αlow |  |
z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (°) | (°) | (mJy) | (°) | (°) | (mJy) | (°) | (°) | (mJy) | |||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) | (14) |
| 215.753 2 | 34.9463 | 0.3 | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | >−0.63 | ⋯ | ⋯ | ⋯ | ⋯ |
| 215.9791 | 33.4191 | 0.4 | 215.9795 | 33.4185 | 2.0 | ⋯ | ⋯ | ⋯ | −0.743 | 0.164 | >−1.32 | ⋯ | ⋯ |
| 218.1798 | 32.3572 | 7.8 | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | >0.83 | ⋯ | ⋯ | ⋯ | ⋯ |
| 218.2465 | 32.6096 | 0.3 | 218.2457 | 32.6089 | 2.2 | ⋯ | ⋯ | ⋯ | −0.947 | 0.207 | >−1.07 | ⋯ | ⋯ |
| ⋯ | ⋯ | ⋯ | 217.0903 | 34.4777 | 1.3 | ⋯ | ⋯ | ⋯ | <−0.74 | ⋯ | >−1.33 | ⋯ | 0.160 |
| 217.4835 | 35.3232 | 1.7 | 217.4825 | 35.3238 | 12.0 | 217.4830 | 35.3231 | 34.1 | −0.882 | 0.051 | −1.038 | 0.127 | ⋯ |
| 218.5853 | 32.8440 | 0.4 | 218.5850 | 32.8439 | 1.8 | ⋯ | ⋯ | ⋯ | −0.708 | 0.151 | >−1.17 | ⋯ | ⋯ |
| 218.7514 | 33.7390 | 14.0 | 218.7514 | 33.7389 | 95.7 | 218.7517 | 33.7392 | 240.6 | −0.870 | 0.032 | −0.917 | 0.073 | ⋯ |
| ⋯ | ⋯ | ⋯ | 215.3682 | 34.2739 | 14.6 | ⋯ | ⋯ | ⋯ | <−1.68 | ⋯ | >0.01 | ⋯ | ⋯ |
| 220.7384 | 35.2715 | 0.3 | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | >−0.56 | ⋯ | ⋯ | ⋯ | ⋯ |
Notes. Extract of the cross-match table. Columns 1-9 represent RA, Dec and total flux density for C4, C5 and C6 catalogs respectively; Cols. 10–13 give spectral index and its error for Apertif-HBA and HBA-LBA frequencies respectively. When the total flux density measurement is missing in one of the catalogs, the spectral index limit is calculated using 5 times the local RMS as an upper limit on the source flux density at this frequency. Column 14 – redshift estimate of the corresponding HBA source. The full table containing 12756 entries is available in machine-readable format through CDS.
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