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Fig. 2

image

Blue ETGs SDSS g-band (colour-enhanced) images. Representative sample of galaxies with disturbed neighbours a), interacting systems b), c), and galaxies with a jet feature d) are shown. The object ID from S09 is assigned for the blue ETGs in the images. Images are zoomed and scaled to different levels to highlight the interaction features. These images are taken with a 54 s integration time typical of SDSS imaging data.

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