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Table 4.
BH mass upper limits estimated from radio flux and X-ray flux limits.
| Source name | M*, host | Lr | Lx, XMM | Lx, Chandra | M•, XMM | M•, Chandra |
|---|---|---|---|---|---|---|
| (ILT J) | (M⊙) | (erg s−1) | (erg s−1) | (erg s−1) | (M⊙) | (M⊙) |
| 153943.52+592730.7 | 2.0 × 109 | 5.0 × 1037 | < 3.0 × 1041 | – | < 2.2 × 107 | – |
| 125940.18+275123.5 | 1.4 × 109 | 3.4 × 1037 | < 3.5 × 1040 | < 1.1 × 1039 | < 5.2 × 107 | < 4.0 × 108 |
| 125915.34+274604.2 | 8.2 × 108 | 1.1 × 1037 | – | < 1.3 × 1040 | – | < 2.6 × 107 |
| 125944.53+275800.9 | 2.7 × 108 | 2.5 × 1037 | – | < 7.2 × 1039 | – | < 9.4 × 107 |
| 142859.42+331005.2 | 2.7 × 109 | 1.6 × 1037 | – | < 2.2 × 1040 | – | < 3.0 × 107 |
| 091333.83+300056.9 | 1.7 × 109 | 2.3 × 1037 | – | < 2.9 × 1039 | – | < 1.5 × 108 |
| 231715.38+184339.0 | 2.3 × 109 | 4.1 × 1037 | – | < 6.9 × 1039 | – | < 1.7 × 108 |
| 143037.30+352053.3 | 6.3 × 108 | 1.7 × 1037 | – | < 2.6 × 1040 | – | < 3.0 × 107 |
Notes. Radio luminosity from LoTSS are scaled to 5 GHz, X-ray data from XMM-Newton (2–10 keV) and Chandra (2–7 keV).
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