Table 7.
Properties of the megaparsec-scale overdensities around the radio sources.
| Galaxy ID | zspec | (RA)ov | (Dec)ov | θov | zov | Significance | 
|
Nselected | ℛPPM | ℛw |
|---|---|---|---|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) |
| DES-RG 399 | 0.388439 | 40.58809994 | −0.5746418 | 92.1″ | 0.34 ± 0.06 | 2.6σ | 0.2 | 6 (1.3) | 100″ | 175″ |
| 486 kpc | 528 kpc | 923 kpc | ||||||||
| DES-RG 708 | 0.60573 | 41.34062917 | −0.54419315 | 9.3″ | 0.61 ± 0.05 | 6.0σ | 0.2 | 17 (2.3) | 150″ | 125″ |
| 62 kpc | 1007 kpc | 839 kpc | ||||||||
| COSMOS-FRI 16 | 0.9687 | 150.54213359 | 2.27617522 | 35.5″ | 0.93 ± 0.06 | 3.1σ | 0.2 | 121 (93.0) | 100″ | 107″ |
| 282 kpc | 795 kpc | 850 kpc | ||||||||
| 150.50776446 | 2.25025075 | 124.1″ | 1.06 ± 0.06 | 5.5σ | 0.2 | 247 (198.9) | 145″ | 155″ | ||
| 986 kpc | 1152 kpc | 1232 kpc | ||||||||
| COSMOS-FRI 31 | 0.9123 | 149.63013031 | 1.9426736 | 102.6″ | 0.96 ± 0.05 | 2.3σ | 0.2 | 34 (24.5) | 112″ | 106″ |
| 802 kpc | 876 kpc | 829 kpc | ||||||||
| COSMOS-FRI 70 | 2.625 | 150.64167779 | 2.29597309 | 82″ | 2.65 ± 0.04 | 2.8σ | 0.15 | 7 (1.6) | 87″ | 88″ |
| 655 kpc | 694 kpc | 702 kpc |
Notes. (1)–(2) Galaxy ID and spectroscopic redshift; (3)–(4) J2000 projected space coordinates of the overdensity peak as found by the wavelet transform; (5) projected separation between the coordinates in Cols. (3)–(4) and those of the radio source; overdensity redshift (6) and significance (7) as found by the PPM; photometric redshift bin (8) and number of sources (9) selected by the PPM to detect the overdensity, while between parentheses there is corresponding average number of sources in the survey within the same redshift bin and overdensity area; (10)–(11) radius of the overdensity as found by the PPM and by the wavelet transform. Columns (5),(10),(11) are reported in units of both arcseconds and kiloparsecs (physical).
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