Spot modelling through multi-band photometry - Analysis of V1298 Tau Alfredo Biagini, Antonino Petralia, Claudia Di Maio, Lorenzo Betti, Emanuele Pace and Giuseppina Micela A&A, 690 (2024) A386 Published online: 24 October 2024 DOI: 10.1051/0004-6361/202450036