WISE data of the 40 × 40 arcsec field centred on V1425 Aql. The left and right plots show the band 3 and band 4 images, respectively. As in the other maps, the orientation is north up, east to the left. Both linear colour maps have an intensity range of 20% (white) to 100% (black) of the intensity range in the shown area. The circles mark the positions of the two ejecta. The size of the circles also roughly corresponds to the extension of the ejecta.