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Fig. A.1


STELLA/WiFSIP fields for IC 4756. Six fields were observed, indicated by the dashed boxes. Field f2 in the top left corner had been offset due to an intervening bright star. Each field is 22×22 and the total coverage is 0.67 sq. deg or 38% of the cluster. The approximate size of the cluster (90) is indicated by the large circle on the left. The cluster center is at 18h38m31.2s, +05°2924′′ (2000.0) and is highlighted by the rotated square box. The stellar ID numbers are the running numbers from Table 1 and identify the stars observed with CoRoT. The image is a uby composite.

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