Age is a stellar parameter that is both fundamental and difficult to determine. Among middle-
aged M dwarfs, the most prolific hosts of close-in and detectable exoplanets, gyrochronology …

We present the first results of K2-OjOS, a collaborative project between professional and
amateur astronomers primarily aimed to detect, characterize, and validate new extrasolar …

We analysed the photometry of 20 038 cool stars from campaigns 12, 13, 14, and 15 of the
K2 mission in order to detect, characterize, and validate new planetary candidates transiting …

The transit method is one of the most relevant exoplanet detection techniques, which
consists of detecting periodic eclipses in the light curves of stars. This is not always easy due …

Abstract We present 5–1× 10 7 Å spectral energy distributions (SEDs) for 12 M dwarf stars
covering spectral types M0–M8. Our SEDs are provided for community use as a sequel to …

Abstract The James Webb Telescope (JWST), launched at the end of 2021, will permit the
study of exoplanets' atmospheres with an accuracy never obtained before. One of the most …