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Volume 532, August 2011
Article Number A57
Number of page(s) 26
Section Cosmology (including clusters of galaxies)
Published online 22 July 2011

Online material

Appendix A: Redshifts

Table A.1

NTT/EMMI spectroscopic redshifts of SCL2243-G and I (left), SCL2243-H (middle) and SCL2243-J (right).

Appendix B: Further plots

thumbnail Fig. B.1

Same as Fig. 6, but for late-type galaxies with 0.40 ≤ zphot ≤ 0.52. Note that the filamentary supercluster structure is much less evident from these galaxies. Overlaid are galaxies with EMMI and SDSS spectra within 0.43 < zspec < 0.46 (red dots). Blue dots with black circles have 0.32 < zspec < 0.33. The cluster at RA = 340.2 Dec =  −9.35 is a foreground object (z = 0.326) superimposed over a sub-structure at z = 0.456. The solid blue contours represent the S/N of the mass reconstruction, starting at 2σ and increasing in steps of 1.0σ; dashed contours represent negative values (2σ and 3σ). The smoothing length for the surface mass density was 4.′0. The upper and right axes give the physical scale at the main cluster redshift of z = 0.447.

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Appendix C: Selected cluster images

thumbnail Fig. C.1

SCL2243-A (CFHT image). Note that this image does not cover the full extent of this cluster. The same holds for all other images below, only the central or representative parts are shown.

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thumbnail Fig. C.2

SCL2243-B (INT image).

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thumbnail Fig. C.3

SCL2243-C (CFHT image). Note the sparse distribution of early-type galaxies.

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thumbnail Fig. C.4

SCL2243-G (CFHT image).

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thumbnail Fig. C.5

SCL2243-H (CFHT image). The image does not cover the full extent of this cluster.

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thumbnail Fig. C.6

SCL2243-I (CFHT image).

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thumbnail Fig. C.7

Part of SCL2243-J (CFHT image). The foreground cluster at z = 0.326 is outside the field of view.

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thumbnail Fig. C.8

SCL2243-L (INT image).

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thumbnail Fig. C.9

Part of SCL2243-M (INT image).

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thumbnail Fig. C.10

SCL2243-N (INT image).

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© ESO, 2011

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