Fig. 3

Field of GRB 090305: the optical afterglow (A) and the object closest to it (B). Shown here is the g′r′i′z′-combined (white-band) image taken between 4 ks to 7 ks after the burst. The circle is just drawn to guide the eye; there is no independent Swift/XRT position (Beardmore et al. 2009c).
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