Fig. 6
Zooms on the 1.2 × 1.2′′2 around M4 (first row), M5 (second row) and M6 (third row). For each source, from left to right we display the R-band image (HST), the K-band image emission, the Brγ emission and the H2 1–0S(1) emission. The crosses mark the position of the Brγ peak. North is up and east is left, and the X and Y axis are in arcsec.
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