Open Access

Table 1

General properties of PCl J1001+0220.

Spectral-number-weighted center [αJ2000, δJ2000] = [10:01:27.8, 02:20:16.8]
Weighted Photo-z density map barycenter [αJ2000, δJ2000] = [10:01:24.8, 02:20:16.6]
Voronoi barycenter [αJ2000, δJ2000] = [10:01:22.8, 02:20:16.1]
Number of spectral members 9a
Median redshift
Spectral overdensity δgal = 17.0 ± 6.2, σProto-Struct. = 12.0
Photo-z overdensity (20.7)
Voronoi average overdensity δgal⟩ = 3.30 ± 0.32
Galaxy velocity dispersion σv = 1037.6 ± 177.9 km s−1

Notes. (a) This number refers to all spectroscopically confirmed members with Rproj < 2 Mpc and 4.53 < zspec < 4.60. (b) The number outside the parentheses refers to the formal significance of the detection after accounting for spurious density peaks (see Sect. 3).

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