An ultra-short period rocky super-Earth orbiting the G2-star HD 80653 G. Frustagli, E. Poretti, T. Milbourne, L. Malavolta, A. Mortier, V. Singh, A. S. Bonomo, L. A. Buchhave, L. Zeng, A. Vanderburg et al. (19 more) A&A, 633 (2020) A133 Published online: 23 January 2020 DOI: 10.1051/0004-6361/201936689