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Table 4.
Expected properties of a radio halo in A781 according to the relation of Cassano et al. (2013).
| M500 (M⊙) | P1.4 GHz (W Hz−1) | S1.4 GHz (mJy) | rh (kpc) | re (kpc) |
|---|---|---|---|---|
| 6.1 × 1014 | 1.56 × 1024 | 5.0 | 437 | 168 |
Notes. The halo reference radius was calculated as rh = 2.6re (Bonafede et al. 2017).
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