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Fig. 8.


X-ray image (red = 180–721 eV, green = 722–6614 eV, blue = 6.6–10 keV) of HD 54662 and its surroundings superimposed on the WISE image (red = 22.2 μm, green = 12.1 μm, blue = 3.4 μm). The X-ray pixels of 30.2″ × 30.2″ are surrounded by a green line. The cyan arrow shows the proper motion of HD 54662 taken from the Gaia Data Release 1 (Gaia Collaboration 2016). Its size corresponds to the movement of HD 54662 during 5 × 104 yr.

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