Table 3.
Derived physical parameters of the radio diffuse emission of our target clusters as seen by LOFAR.
Name | LOFAR class. | Dradio |
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Notes |
---|---|---|---|---|---|
(kpc) | (mJy) | (×1024 W Hz−1) | |||
RXCJ0142.0+2131 | H | 570 | 32 ± 6 | 8.6 ± 1.6 | New H discovered |
A478 | uncertain | – | – | – | No diffuse emission |
PSZ1G139.61+24 | MH+USSH | 550 | 30± 4 | 7 ± 1 | MH: 3×1024 W Hz−1, USSH: 4×1024 W Hz−1 |
A1413 | MH | 210 | 40 ± 7 | 2.3 ± 0.4 | MH confirmed |
A1423 | UL | – | 23 | 3.3 | Mock H injection; P1.4 < 0.17 × 1024 W Hz−1 (α = −1.3) |
A1576 | UL | – | 37 | 11.9 | Mock H injection; P1.4 < 0.62 × 1024 W Hz−1 (α = −1.3) |
RXJ1720.1+2638 | MH+USSH | 600 | 820 ± 123 | 72 ± 11 | MH: 64×1024 W Hz−1, USSH: 8×1024 W Hz−1 |
A2261 | H | 1200 | ∼165 | ∼26 | H confirmed |
A2390 | uncertain | 1100 | – | – | 600 kpc-central double radio galaxy |
Notes. Column 1: name of the cluster; Col. 2: classification of the diffuse emission as based on observations at 144 MHz (UL = upper limit; MH = mini halo; cMH = candidate mini halo; H = halo; USSH = USS halo); Col. 3: size of the diffuse emission as measured from the low-resolution LOFAR images; Col. 4: total flux density at 144 MHz; Col. 5: total radio power at 144 MHz; Col. 6: notes on the final image.
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