Table 3
Properties of BL Lac objects with extended X-ray jets.
| Source | z | ΓX | B [μG] | γ min | γ max | s | Ref. |
|
|
|||||||
| PKS 0521-365 | 0.055 | 2.4 | 160 | − | − | − | [1] |
| OJ 287 | 0.306 | 1.7 | 4.9 | 40 | − | 2.4 | [2] |
| AP Librae | 0.049 | 1.8 | 2.3 | 40 | 5.0 × 106 | 2.6 | [3], this work |
| 3C 371 | 0.051 | ~ 2 | 73 | 1 | 1.0 × 108 | 2.35 | [4] |
| S5 2007+777 | 0.342 | ~ 1 | 2.5 | 70 | 3.0 × 105 | 2.5 | [5] |
| PKS 2201+044 | 0.027 | ~ 2 | < 100 | − | − | − | [4] |
Notes. z is the redshift; ΓX is the X-ray photon index; B the magnetic field; γmin and γmax the minimum and maximum electron Lorentz factor, respectively; s the electron spectral index; the references are [1] Birkinshaw et al. (2002); [2] Marscher & Jorstad (2011); [3] Kaufmann et al. (2013); [4] Sambruna et al. (2007); and [5] Sambruna et al. (2008).
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