Rotation periods and photometric variability of rapidly rotating ultra-cool dwarfs

P. A. Miles-Páez, E. Pallé, M. R. Zapatero Osorio

We used the optical and near-infrared imagers located on the Liverpool, the IAC80, and the William Herschel telescopes to monitor 18 M7$-$L9.5 dwarfs with the objective of measurin…