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Fig. 7.

image

Mass versus clustercentric distance for the main body of SCl 2142. Red solid line shows the total mass within a radius Dc, and shaded areas show error limits as explained in the text. Black and green dotted lines show turnaround (T) and future collapse (FC) mass (MT(R) and MFC(R)) versus radius of a sphere R in a spherical collapse model (Appendix B).

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