Images of the inner disk around the young and luminous star V1295 Aql (HD 190073). The images were reconstructed from data collected at the CHARA Array and VLTI. The images show a sub-astronomical unit cavity surrounded by a ring-like structure. The ring is nearly face-on with a radius of 1.14 astronomical units.The images show an asymmetric structure, which seems to move between the two epochs.
Reference:
Imaging the inner astronomical unit of Herbig Be star HD 190073
Ibrahim, N. et al., 2023, Astrophysical Journal, 947, 68