Eckart, A. Max Planck Institute for Radio Astronomy, Max Planck Society;
Abuter, R., Amorim, A., Bauböck, M., Berger, J.-P., Bonnet, H., Brandner, W., et al. (2021). Improved GRAVITY astrometric accuracy from modeling optical aberrations. åp, 647: A59, pp. A59. doi:10.1051/0004-6361/202040208.