Left: Δ-variance results including errorbars for the four sub-regions in NGC 6334 in logarithmic scaling. The lower x-axis gives the length scale in arcseconds, while the upper x-axis gives it in parsec. The grey dashed line indicates the angular resolution limit of 25. β was fitted starting from the resolution limit of 0.2 pc (25) until the first significant structure relevant for all regions (2 pc). This range is indicated as a line at the bottom of the figure. However, this fit is not always a perfect power law. Right: the same Δ-variance for the sub-regions shown in linear scaling in order to emphasize the differences in the curves. The curves are normalized to the value of the Δ-variance for 30.
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