Color composite image of the CSE of Betelgeuse. The NACO observations obtained in January 2009 (Paper I) are reproduced in the central disk, with J coded as blue, H as green and K as red. The apparent angular extension of the near-infrared photosphere (θ_LD ≈ 44 mas) is represented with a red circle at the center of the image. The field of view is 5.63″ × 5.63″, with North up and East to the left. The thermal infrared VISIR images reported in the present work are presented with PAH1 coded as yellow, SIV as orange, and Q1 as red.