Left: ACIS-S X-ray intensity along the same major axis slice as in Fig 9. Right: index spatial profile along the same slice. Coordinate origins of the spatial axes coincide with the pulsar position, and the vertical dotted line marks the position of the blob. South-west is to the right of the plots. The intensity and index maps were smoothed with a one ACIS pixel Gaussian kernel before the sampling along the slice was made.