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Table 2

Cluster members, central coordinates, and distances between nearest neighbours.

Geometric cluster centre Rcluster Q Typical separations(a) (in au)


Cluster # RA (h:m:s) Dec (° :′ :′′) (au) param. mean dnn median dnn peak dnn TPCF
NGC 6334-E 10 17:20:48.97 −35:46:12.03 50 000 0.58 ± 0.2 20 000 12 200 2500
NGC 6334-I 21 17:20:53.70 −35:47:05.86 58 000 0.72 ± 0.3 8250 6200 3000 1600
NGC 6334-I(N) 79 17:20:55.57 −35:45:22.88 82 500 0.79 ± 0.2 5600 4300 4500 4500
NGC 6334-I(NW) 24 17:20:51.63 −35:44:23.82 83 000 0.64 ± 0.3 11 700 9300 8900

NGC 6334 142 17:20:54.04 −35:45:30.56 252 000 0.61 ± 0.1 9200 5300 5400

Notes. (a) The three first separations correspond to the mean, median and peak distance between nearest neighbours determined from the minimum spanning tree analysis. The last value corresponds to the peak determined from the two-point correlation function analysis.

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