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Fig. 10


Colormagnitude diagram for sources in the field of NGC 55. All photometrically measured sources are marked with a red dot, while those residing within the isophotal limits of the galaxy are represented by green dots. Overplotted are lines denoting the limiting magnitude of 18.0 and a [3.6][4.5] color of 0. On the left are ellipses corresponding to the average uncertainty for all points in every one magnitude bin.

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