Table 1.
Radio properties of diffuse radio structures (a) and radio point sources (b) found in the Abell 1697 galaxy cluster.
| (a) Diffuse radio structures | |||||||
|---|---|---|---|---|---|---|---|
| Survey | rms | beam | Relic |
Trail (phoenix?) |
|||
| (Frequency (MHz)) | (μJy beam−1) | (″) | [Size (″) | Flux (mJy) | Power (W Hz−1)] | [Size (″) | Flux (mJy) ] |
| LOFAR (144) | 150 | 20 × 20, PA 90° | 275 × 100 | 97.1 ± 9.8 | 8.8 ± 0.9 × 1024 | 260 × 180 | 96.9 ± 9.8 |
| TGSS-ADR1 (150) | 3000 | 25 × 25, PA 0° | – | – | – | – | – |
| WENSS (325) | 2000 | 54 × 54, PA 0° | 142 × 85 | 34.9 ± 3.5 | 3.2 ± 0.3 × 1024 | – | – |
| NVSS (1.4 GHz) | 350 | 45 × 45, PA 0° | 205 × 75 | 9.4 ± 1.2 | 8.5 ± 1.1 × 1023 | – | – |
| (b) Radio point sources | |||||||
| Survey | Source “S1” |
Source “S2” |
|||||
| [Position |
Flux (mJy)] | [Position |
Flux (mJy)] | ||||
| (RA: | Dec:) | (RA: | Dec:) | ||||
| LOFAR | 13:12:59.6 | 46.15.40.3 | 449.0±44.9 | 13:13:13.7 | 46.18.25.0 | 3.6±0.4 | |
| TGSS-ADR1 | 413.2±42.0 | – | |||||
| WENSS | 307.8±31.2 | – | |||||
| NVSS | 51.1±5.2 | 0.4±0.2 | |||||
Notes. (a) Names of surveys and their respective rms and beam size are given in first three columns. Size, flux density, and power of the proposed relic in the next three columns. Final two columns show the size and flux density of the trailing diffuse emission. (b) Position, flux and radio powers of each of the point sources (i.e. S1 and S2) are given in columns 2 and 7; respectively.
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