H-band images of AB Aur (October 2023), showing the main structures. Top panel: scattered light features. Bottom panel: millimetric features (yellow: dust ring; white: ¹²CO spirals S1 and S2 from Tang et al. (2017); green: SO ring and SO peak from Dutrey et al. (2024); blue: C¹⁸O ring from Dutrey et al. (2024) and pink: out of plane spirals (or streamers) St1, St2, and St3 from Speedie et al. (2025). The central yellow cross indicates the star’s position. Images are normalized by r² and spatially filtered. North is up and east is left.